Correct Answer: a closed traverse for the adjustment of closing error
Explanation: Bowditch’s rule is applied to a closed traverse for the adjustment of closing error. This rule helps in rectifying any discrepancies in the closing error, ensuring the accurate closure and precision of the traverse during surveying operations.
Correct Answer: clockwise from the back station
Explanation: The included angles of the theodolite traverse are generally measured clockwise from the back station. This approach helps in maintaining consistency and uniformity in the measurement process, facilitating accurate calculations and adjustments during surveying tasks.
Correct Answer: (2N-4) right angles
Explanation: In a closed traverse by included angles, the sum of measured interior angles should be equal to (2N-4) right angles. This relationship ensures the accuracy and closure of the traverse, aiding in precise calculations and adjustments during surveying activities.
Correct Answer: c.w. direction
Explanation: Azimuth (direct angles) is an angle measured in the clockwise (c.w.) direction. This approach helps in determining the orientation and direction of the celestial or terrestrial points, facilitating accurate mapping and navigation during surveying tasks.
Correct Answer: tan^-1 ΣD/ΣL
Explanation: The direction of the closing error is given by tan^-1 ΣD/ΣL, where ΣD represents the sum of the deflection angles, and ΣL represents the sum of the lengths. This calculation helps in understanding the extent and direction of any discrepancies, aiding in accurate adjustments during surveying activities.
Correct Answer: √(ΣL^2+ΣD^2)
Explanation: The closing error is given by the square root of the sum of the squares of the lengths (ΣL) and deflection angles (ΣD). This calculation helps in quantifying any discrepancies and errors, facilitating accurate adjustments and corrections during surveying operations.
Correct Answer: 360°
Explanation: In a traverse, the algebraic sum of the deflection angles, considering the right-hand deflection angles as positive and left-hand deflection as negative, should be equal to 360°. This relationship ensures the balance and accuracy of the traverse measurements, aiding in precise adjustments and computations during surveying tasks.
Correct Answer: 1440°
Explanation: If a traverse consists of six sides, then the sum of the external angles must be 1440°. Understanding this relationship helps in ensuring the accuracy and completeness of the traverse measurements, aiding in precise calculations and adjustments during surveying operations.
Correct Answer: 360°
Explanation: In a closed traverse, the algebraic sum of the deflection angles is 360°. This understanding is crucial in verifying the accuracy and closure of the traverse measurements, aiding in precise adjustments and computations during surveying tasks.
Correct Answer: √N x least count of the instrument
Explanation: In a closed traverse, the closing error should not be more than √N times the least count of the instrument. Adhering to this constraint ensures the accuracy and reliability of the traverse measurements, facilitating precise adjustments and computations during surveying operations.
Correct Answer: cut off lines
Explanation: The angular and linear measurement of the part of the traverse can be verified by using cut off lines. This technique helps in ensuring the accuracy and precision of the measurements, facilitating reliable surveying assessments.
Correct Answer: traverse base
Explanation: The distance between terminal points computed from a subsidiary traverse run between them is referred to as the traverse base. This value serves as a crucial reference for various surveying calculations and adjustments, aiding in accurate mapping and plotting.
Correct Answer: two
Explanation: The maximum number of omitted measurements that can be calculated from latitudes and departures of a closed traverse is two. Understanding this limit is essential in ensuring the completeness and accuracy of surveying assessments and computations.
Correct Answer: the angles are measured very accurately
Explanation: Axis method of traverse correction is employed when the angles are measured very accurately. This approach helps in rectifying any discrepancies or errors in the surveying measurements, ensuring precise and reliable results.
Correct Answer: 2√2 m
Explanation: When the sum of northing exceeds the sum of southing by 2m and the sum of easting exceeds the sum of westing by 2m, the resulting closing error is 2√2 m. Understanding this relationship is crucial in assessing and rectifying discrepancies during surveying operations.
Correct Answer: meridian distance
Explanation: The perpendicular distance of the midpoint of the line from the reference meridian is termed as the meridian distance. This value plays a significant role in surveying calculations, aiding in accurate positioning and mapping during various surveying tasks.
Correct Answer: eliminate error of trunnion axis not being exactly horizontal
Explanation: Right face and left face readings are taken to eliminate the error of the trunnion axis not being exactly horizontal. This approach ensures the accuracy and precision of the surveying measurements, minimizing errors for reliable results.
Correct Answer: independent coordinates of each section
Explanation: Theodolite traverse is plotted more accurately by using independent coordinates of each section. This method facilitates precise plotting and mapping, ensuring the reliability and accuracy of the surveying results.
Correct Answer: 100m
Explanation: In a theodolite, the staff readings for upper, middle, and lower crosshairs are 1.4, 0.9 & 0.4, respectively. Given the height of the tower as 100m, the horizontal distance between the instrument station and the base of the tower is 100m.
Correct Answer: the difference between top and bottom reading
Explanation: Staff intercept refers to the difference between the top and bottom reading on a staff. This value is crucial in determining the height differences and elevations during various surveying tasks, ensuring accurate measurements and assessments.
Correct Answer: level can’t measure horizontal angle, but theodolite can measure horizontal angle
Explanation: The main difference between theodolite and level is that the level cannot measure horizontal angles, while the theodolite can measure horizontal angles. Understanding this distinction is crucial in selecting the appropriate instrument for specific surveying tasks.
Correct Answer: Bowditch’s rule
Explanation: When the angular and linear measurements are equally precise in traversing, the balancing of the traverse is done using Bowditch’s rule. This technique ensures the accuracy and precision of the traverse, minimizing discrepancies and errors in surveying calculations.
Correct Answer: the level staff is held
Explanation: A leveling station is a point where the level staff is held during the surveying process. Understanding this concept is essential in ensuring accurate measurements and assessments of elevations and height differences during various surveying tasks.
Correct Answer: tacheometry
Explanation: Angular surveying in which both the horizontal and vertical positions of a point are obtained by optical means is known as tacheometry. This method facilitates accurate and precise measurements and assessments in surveying tasks, aiding in reliable mapping and plotting.
Correct Answer: obstacles and undulations exist
Explanation: Tacheometry is adopted in areas where obstacles and undulations exist, making traditional surveying methods challenging. This technique enables accurate measurements and assessments, even in complex and uneven terrains, facilitating reliable mapping and plotting.
Correct Answer: fixed hair method
Explanation: The method of tacheometry in which the stadia hair intercept is fixed is known as the fixed hair method. This approach aids in precise and reliable measurements during surveying tasks, ensuring accurate calculations and assessments.
Correct Answer: tangential hair method
Explanation: The stadia hairs are not used in the tangential hair method of tacheometry. Understanding this distinction is crucial in selecting the appropriate method for specific surveying tasks, ensuring accurate and reliable measurements and assessments.
Correct Answer: movable hair method
Explanation: The method of tacheometry in which the observation is made with stadia wires with a variable interval is known as the movable hair method. This technique facilitates precise and flexible measurements during surveying tasks, ensuring reliable mapping and plotting.
Correct Answer: 3
Explanation: The number of horizontal cross wires in a stadia diaphragm is three. This feature enables accurate and reliable measurements during tacheometry, ensuring precise calculations and assessments in various surveying tasks.
Correct Answer: refraction and curvature correction
Explanation: The horizontal distances obtained by tacheometry are corrected for refraction and curvature to ensure accurate and reliable measurements in various surveying tasks. Understanding and applying this correction is essential in achieving precise mapping and plotting results.
Correct Answer: f/I
Explanation: The multiplying constant of a tacheometer is represented by f/I. Understanding this constant is crucial in ensuring the accurate and precise measurement of distances in tacheometric surveying.
Correct Answer: minimum if the staff is held truly normal to the line of sight
Explanation: The intercept of a staff is minimal when the staff is held truly normal to the line of sight. This relationship is essential in ensuring accurate and reliable measurements in tacheometric surveying.
Correct Answer: same in both cases
Explanation: If the staff is held vertical and the angle of elevation and depression are kept the same, the horizontal distance between the instrument and staff station computed by observation will be the same in both cases. Understanding this principle is crucial in ensuring accurate measurements in tacheometric surveying.
Correct Answer: D=ks+c
Explanation: In the stadia method, the distance equation is given by the expression D=ks+c, where k is the multiplying factor, s is the staff intercept, and c is the additive constant of the instrument. Understanding this equation is essential in accurate distance calculations in tacheometric surveying.
Correct Answer: undulated areas
Explanation: Subtense bar is an instrument used for the measurement of horizontal distance, especially in undulated areas. This tool aids in accurate and reliable measurements in tacheometric surveying, particularly in challenging terrains.
Correct Answer: zero and 100
Explanation: For a tacheometer, the additive constant is zero, and the multiplying constant is 100. Understanding these constants is crucial in ensuring accurate and reliable measurements in tacheometric surveying.
Correct Answer: 150m
Explanation: If the intercept on the vertical staff is observed as 1.5mm from a tacheometer, the horizontal distance between the tacheometer and staff station is 150m. Understanding this relationship is crucial in accurate distance measurements in tacheometric surveying.
Correct Answer: 100
Explanation: Given the spacing of crosshairs in a stadia diaphragm of a tacheometer as 1.5mm and the focal length of the objective glass as 30cm, the multiplying constant of the tacheometer is 100. Understanding this constant is essential in accurate distance calculations in tacheometric surveying.
Correct Answer: three hair method
Explanation: In tacheometric survey, the three hair method provides easy reading of the staff. This approach facilitates accurate and reliable measurements in tacheometric surveying, ensuring precise distance calculations and assessments.
Correct Answer: none of the above
Explanation: The statement “anallatic lens is not a concave lens” is wrong. An anallatic lens is a convex lens used to eliminate the additive constant in tacheometry. Understanding the role of the anallatic lens is crucial in ensuring accurate and reliable measurements in tacheometric surveying.
Correct Answer: computation becomes easy as the additive constant in the distance formula vanishes
Explanation: The advantage of the anallatic lens is that it makes computation easy as the additive constant in the distance formula vanishes. Understanding this advantage is crucial in accurate and reliable measurements in tacheometric surveying.
Correct Answer: 0.32m
Explanation: Given the focal length of the objective glass as 20cm and the distance from the object glass to the trunnion axis as 12cm, the additive constant is 0.32m. Understanding this constant is crucial in accurate distance calculations in tacheometric surveying.
Correct Answer: convex lens
Explanation: An anallatic lens is a convex lens used to remove an additive constant in a tacheometer. Understanding the role of the anallatic lens is crucial in ensuring accurate and reliable measurements in tacheometric surveying.
Correct Answer: multiplying constant 100 and additive constant zero
Explanation: An anallatic lens is provided in a tacheometer to ensure a multiplying constant of 100 and an additive constant of zero. Understanding the purpose of the anallatic lens is crucial in accurate distance measurements in tacheometric surveying.
Correct Answer: all of the above
Explanation: Error in tacheometric surveying can be attributed to various factors, including manipulation, sighting, and natural causes. Understanding these sources of error is crucial in minimizing inaccuracies and ensuring precise measurements in tacheometric surveying.
Correct Answer: tacheometric
Explanation: Tacheometric survey is the type of survey in which both horizontal and vertical distances are measured. Understanding this distinction is crucial in selecting the appropriate surveying method for specific tasks and ensuring accurate and reliable measurements.
Correct Answer: in broken grounds
Explanation: Tacheometry is best suited for surveying in broken grounds, where traditional chaining methods might be impractical. Understanding the suitability of tacheometry in various terrains is crucial in selecting the appropriate surveying method for accurate measurements.
Correct Answer: 17.5 cm
Explanation: In a tacheometer provided with an anallatic lens, the distance between the object glass and the vertical axis is 15 cm. Given the focal length of the objective as 15 cm and that of the anallatic lens as 10 cm, the distance between the two lenses is 17.5 cm. Understanding this relationship is crucial in the accurate functioning of the tacheometer.
Correct Answer: swinging
Explanation: The revolving of the telescope of a theodolite in a horizontal plane is referred to as swinging. Understanding this motion is crucial in the proper operation and handling of the theodolite during surveying tasks.
Correct Answer: circular
Explanation: The longitudinal section of the surface of the bubble tube is circular. Understanding the shape and structure of the bubble tube is crucial in ensuring accurate leveling and measurements during surveying tasks.
Correct Answer: contour line
Explanation: Contour lines are the imaginary lines on a map connecting points of equal elevation. Understanding the concept of contour lines is essential in representing the three-dimensional topography of an area in a two-dimensional map.
Correct Answer: contour interval
Explanation: The contour interval is the vertical distance between any two consecutive contours on a topographic map. Understanding the contour interval is crucial in accurately representing the elevation changes and topography of an area on a map.
Correct Answer: horizontal equivalent
Explanation: The horizontal equivalent is the minimum horizontal distance between any two consecutive contours. Understanding the horizontal equivalent is crucial in accurately representing the topography of an area on a map.
Correct Answer: equal
Explanation: The horizontal equivalent of a uniform slope must be equal. Understanding this relationship is essential in accurately representing the topography and slope of an area on a map.
Correct Answer: all of the above
Explanation: The contour interval depends on various factors, including the nature of the ground, the scale of the map, and the purpose and extent of the survey. Understanding these dependencies is crucial in accurately representing the topography of an area on a map.
Correct Answer: inversely to the scale of the map
Explanation: The contour interval is inversely proportional to the scale of the map. Understanding this relationship is crucial in accurately representing the topography of an area on a map with varying scales.
Correct Answer: contour gradient
Explanation: Contour gradient refers to an imaginary line lying through the surface of the ground, maintaining a constant inclination to the horizontal. Understanding the concept of contour gradient is essential in accurately representing the slope and inclination of the ground on a map.
Correct Answer: depression
Explanation: A series of closed contour lines on a map, with higher values inside, represent a depression. Understanding the representation of depressions on a topographic map is crucial in accurately depicting the features of an area.
Correct Answer: both (a) and (b) of above
Explanation: Contour lines may merge or cross one another on a map in the case of both caves and overhanging ground surfaces. Understanding these intersections is crucial in accurately representing complex topographical features on a map.
Correct Answer: steep slope
Explanation: A series of closely spaced contour lines on a map represent a steep slope. Understanding the representation of slope gradients is crucial in accurately depicting the features and topography of an area on a map.
Correct Answer: inclined plane surface
Explanation: A series of straight, parallel, and widely spaced contours on a map represent an inclined plane surface. Understanding the representation of inclined surfaces is crucial in accurately depicting the topography of an area on a map.
Correct Answer: both (a) and (b) of above
Explanation: Contour lines are perpendicular to both the ridge line and the valley line. Understanding the orientation of contour lines is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: hill
Explanation: The tacheometric method is a more suitable method for preparing the contour map of a hill. Understanding the applicability of different surveying methods is crucial in accurately representing the topography of various terrains on a map.
Correct Answer: by giving spot levels to salient features of close interval
Explanation: The representation of the general topography of a very flat terrain is possible only by giving spot levels to salient features of a close interval. Understanding the mapping techniques for various terrains is crucial in accurately representing the features of an area on a map.
Correct Answer: all of the above
Explanation: The direct method of contouring is a very slow method, but it is the most accurate and is suitable for contouring a small area. Understanding the applicability and limitations of different contouring methods is crucial in accurately representing the features of an area on a map.
Correct Answer: must be kept constant
Explanation: The contour interval, within the limits of a map, must be kept constant. Ensuring a constant contour interval is crucial in accurately representing the topography and features of an area on a map.
Correct Answer: can unite together
Explanation: Two contour lines having the same elevation can unite together. Understanding the behavior and characteristics of contour lines is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: at right angles to the contour
Explanation: The direction of the steepest slope on a contour is at right angles to the contour. Understanding the orientation of slope gradients is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: a vertical cliff
Explanation: When several contours coincide, it indicates a vertical cliff. Understanding the significance of contour coincidences is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: vertical control
Explanation: In the direct method of contouring, the process of locating points lying on a contour is known as vertical control. Understanding the control methods in contouring is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: all of the above
Explanation: The spacing of cross-sections in the indirect method of contouring depends on various factors, including the character of the ground, the scale of the map, and the contour intervals. Understanding these dependencies is crucial in accurately representing the topography of an area on a map.
Correct Answer: 5m & 19.70ft
Explanation: The contour interval for the map at a scale of 1: 25000 is 5 meters in the International System of Units (IS) and 19.70 feet in the Feet-Pound-Second (FPS) system. Understanding the representation of contour intervals in different scales and units is crucial in accurately depicting the topography of an area on a map.
Correct Answer: all of the above
Explanation: Contours are used to determine various aspects, including the intervisibility of points on a contour map, the area of the drainage basin, the capacity of the reservoir, and quantities of earthwork. Understanding the diverse applications of contour lines is crucial in various surveying and mapping activities.
Correct Answer: hill
Explanation: Closed contours with higher values inside represent a hill. Understanding the representation of different landforms and terrain features through contour lines is crucial in accurately depicting the topography of an area on a map.
Correct Answer: 1/2 x control interval
Explanation: The order of accuracy of the elevation of points obtained from a contour map is equal to half of the control interval. Understanding the relationship between the order of accuracy and control intervals is crucial in ensuring the precision and reliability of elevation data derived from contour maps.
Correct Answer: computations
Explanation: The best method of interpolation of contours in the direct method of contouring is by computations. Understanding the importance of accurate computations in the contouring process is crucial in ensuring the precise representation of the topography of an area on a map.
Correct Answer: stopped at the edge of the river
Explanation: In a double-line river, contours are stopped at the edge of the river. Understanding the representation of contour lines in the vicinity of rivers is crucial in accurately depicting the features and topography of an area on a map.
Correct Answer: contour
Explanation: The boundary of water in a still lake is represented by a contour line. Understanding the depiction of water bodies and their boundaries on a contour map is crucial in accurately representing the features and topography of an area.
Correct Answer: saddle down the hill
Explanation: The location of the contour gradient for a highway is best set out from the saddle down the hill. Understanding the positioning of contour gradients in the context of transportation infrastructure is crucial in ensuring safe and efficient construction and maintenance.
Correct Answer: infinite
Explanation: For any point on the surface with a given inclination, the possible contour gradient is infinite. Understanding the variability of contour gradients in different terrains is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: cross-profile method
Explanation: For the route survey of a contour map, the method used is the cross-profile method. Understanding the application of different surveying methods is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: a dam
Explanation: A contour map of the area is essential before proceeding with the construction of a dam. Understanding the necessity of accurate topographical information in construction planning is crucial in ensuring the safety and stability of the built structure.
Correct Answer: a valley
Explanation: V-shaped contours represent a valley. Understanding the representation of different landforms through contour lines is crucial in accurately depicting the features and topography of an area on a map.
Correct Answer: vertical cliff
Explanation: Contour lines of different elevations can unite to form one line only in the case of a vertical cliff. Understanding the representation of different landforms and terrain features through contour lines is crucial in accurately depicting the topography of an area on a map.
Correct Answer: summit curve
Explanation: The curve formed at the junction where the upgrade road meets with the downgrade road is called a summit curve. Understanding the terminology associated with road design and engineering is crucial in accurately representing the features and topography of an area.
Correct Answer: an overhanging cliff
Explanation: Contour lines look to cross each other in the case of an overhanging cliff. Understanding the representation of different landforms and terrain features through contour lines is crucial in accurately depicting the topography of an area on a map.
Correct Answer: an overhanging cliff
Explanation: The contour line can cross one another on a map only in the case of an overhanging cliff. Understanding the behavior and characteristics of contour lines is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: close somewhere
Explanation: Contour lines close somewhere. Understanding the behavior and characteristics of contour lines is crucial in accurately representing the features and topography of an area on a map.
Correct Answer: point of commencement
Explanation: The “point of the curve” of a simple circular curve is the point of commencement. Understanding the terminology associated with the layout of circular curves is crucial in the field of transportation engineering and design.
Correct Answer: the point where the curve joins the forward tangent
Explanation: The “point of tangency” of a simple circular curve is the point where the curve joins the forward tangent. Understanding the layout and geometry of circular curves is crucial in the field of transportation engineering and design.
Correct Answer: 1718.9/R
Explanation: The central angle subtended by an arc of the curve is given by the formula 1718.9/R, where R is the radius of the curve. This angle is essential in calculating the geometry and layout of the curve.
Correct Answer: 4 x shift
Explanation: The length of the perpendicular offset from a tangent to the junction of a transition curve and circular curve is equal to 4 times the shift. Understanding this length is crucial in ensuring smooth transitions between different curve segments.
Correct Answer: 525m
Explanation: With the given radius (R) of 500 m and intersection angle of 120°, the length of the curve is 525m. Calculating the length accurately is crucial for ensuring the proper design and construction of the curved segment.
Correct Answer: 52m
Explanation: Given the radius of the curve as 50 m and the angle of deflection as 60°, the length of the curve is 52m. Understanding this length is crucial in planning and designing curved segments in various engineering projects.
Correct Answer: transition curve
Explanation: Implementing a transition curve can help avoid the overturning of vehicles on a curve. Understanding the role of transition curves in ensuring smooth and safe transitions is crucial in transportation engineering.
Correct Answer: transition curve
Explanation: A transition curve is introduced between two branches of a compound curve. Understanding the purpose and design considerations for transition curves is crucial in ensuring smooth and safe transitions for vehicles.
Correct Answer: have zero curvature at the junction of straight and transition curve
Explanation: A transition curve introduced between the tangent and the circular curve should have zero curvature at the junction of the straight and transition curve. This design feature ensures smooth and gradual transitions for vehicles.
Correct Answer: compound curve
Explanation: A compound curve consists of two areas of different radii bending in the same direction and lying on the same side of their common tangent, with their centers on the same side of the curve.
Correct Answer: vertical curve
Explanation: Different grades are joined together by a vertical curve. Understanding the use and application of vertical curves is crucial in creating smooth transitions between different grades.
Correct Answer: transition curve
Explanation: Cubic parabola is a type of transition curve. Understanding the characteristics and design features of different types of transition curves is essential in transportation engineering and design.
FAQs on Surveying MCQs for Civil Engineers
▸ What is the importance of surveying in civil engineering?
Surveying is crucial in civil engineering as it provides accurate measurements of land and existing structures. This information is essential for planning, designing, and constructing projects. It ensures that the designs align with the real-world conditions and helps in avoiding errors during construction.
▸ What are the common types of surveying used in civil engineering?
Common types of surveying used in civil engineering include land surveying, construction surveying, topographic surveying, and geodetic surveying. Each type serves a specific purpose, from mapping and planning to monitoring construction progress and ensuring structural integrity.
▸ How does surveying contribute to accurate construction projects?
Surveying contributes to accurate construction projects by providing precise measurements and data about the land and existing structures. This helps engineers and architects in creating accurate designs, ensuring proper alignment, and verifying that construction activities follow the planned specifications. Reliable surveying minimizes errors and enhances the quality of the final construction.
▸ What tools are commonly used in surveying for civil engineering?
Common tools used in surveying include total stations, theodolites, GPS systems, and laser scanners. These instruments help in measuring distances, angles, and elevations accurately. Advanced technology such as UAVs (drones) and LiDAR systems are also increasingly used for more detailed and efficient data collection.
▸ What is the role of GPS in modern surveying techniques?
GPS plays a significant role in modern surveying techniques by providing accurate geospatial data. It helps in determining precise locations, mapping large areas, and improving the efficiency of data collection. GPS technology enhances the accuracy of surveys and supports various applications in civil engineering projects.
▸ How does topographic surveying support civil engineering projects?
Topographic surveying supports civil engineering projects by mapping the contours and features of the land. This information is essential for designing infrastructure such as roads, bridges, and buildings. It helps engineers understand the natural landscape, plan drainage systems, and address potential challenges related to landforms and elevations.
▸ What is the difference between land surveying and construction surveying?
Land surveying involves measuring and mapping land and property boundaries for legal and planning purposes. Construction surveying, on the other hand, focuses on the layout and positioning of structures during the construction process. While both types of surveying are essential, land surveying is more concerned with property lines and site preparation, while construction surveying ensures that building elements are correctly placed according to design specifications.
▸ How can civil engineers benefit from using advanced surveying technologies?
Civil engineers benefit from using advanced surveying technologies such as UAVs, LiDAR, and 3D scanning by obtaining highly accurate and detailed data quickly. These technologies improve the precision of surveys, reduce fieldwork time, and provide comprehensive insights for better decision-making and project management. They enhance the ability to analyze and visualize site conditions effectively.
▸ Where can I find practice questions for surveying in civil engineering?
You can find practice questions for surveying in civil engineering on educational websites like https://gkaim.com. These resources offer various quizzes and MCQs to help you test your knowledge and prepare for exams related to surveying and civil engineering.
▸ What is the significance of surveying in the planning stage of civil engineering projects?
Surveying is significant in the planning stage of civil engineering projects as it provides the necessary data about the site’s topography, boundaries, and existing conditions. This information helps in creating accurate project designs, planning construction methods, and identifying potential challenges. Accurate surveying ensures that the project aligns with the real-world conditions and complies with regulatory requirements.