Mechanical Properties Of Solids Online Test | Exam Style
GK Aim: A Treasure of MCQs

Class 11 Physics — Chapter 9: Mechanical Properties of Solids Online Test

Start Your Test by Choosing a Paper

0%

Class 11 Physics: Mechanical Properties of Solids Online Test (Paper 1)

Welcome to Paper 1! This is your foundation to build confidence and get you ready to tackle the challenges ahead.

  • Total Questions: 20
  • Time Allotted: 30 minutes
  • Passing Score: 40%
  • Randomization: No
  • Certificate: No
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 20

1. A material initially stressed to shows a stress of after 100 s at constant strain. What is the relaxation time ?

2 / 20

2. A boiler tube operates under stress of at . If the creep rate follows Norton’s law , what happens if stress doubles?

3 / 20

3. In an S–N curve (stress vs. number of cycles), what does the horizontal region represent?

4 / 20

4. In which of the following processes is strain hardening most beneficial?

5 / 20

5. Plastic deformation is accompanied by which atomic process?

6 / 20

6. For submarine hull design, which modulus is most relevant?

7 / 20

7. A material has Young’s modulus and bulk modulus . Find Poisson’s ratio .

8 / 20

8. A wire of length , area , elongates by under a load of . Find Young’s modulus.

9 / 20

9. A wire of length and area is stretched with stress of . If , calculate elongation.

10 / 20

10. What type of deformation occurs in the yield region?

11 / 20

11. Which industrial test uses Hooke’s law principle to check stiffness of materials?

12 / 20

12. A copper wire of length and cross-sectional area is subjected to a tensile force of . If , what is the elongation?

13 / 20

13. Which graph best represents the equation ?

14 / 20

14. The stress–strain graph in Hooke’s law region is:

15 / 20

15. A wire of length and cross-sectional area elongates by under a force of . What is the stress and strain?

16 / 20

16. Plasticity in solids refers to:

17 / 20

17. Which property is most important for designing wires used in electrical transmission?

18 / 20

18. Which of the following is an example of a linear elastic material?

19 / 20

19. A wire of length and area is subjected to a tensile force of . If its elongation is , what is the Young’s modulus of the material?

20 / 20

20. A steel wire of length and radius is subjected to a tensile force of . If Young’s modulus of steel is , what is the elongation of the wire?

Please provide information to view your result.

Your score is

Share your achievement!

LinkedIn Facebook
0%

Please provide your feedback.

Thank you for your valuable feedback.

0%

Class 11 Physics: Mechanical Properties of Solids Online Test (Paper 2)

Welcome to Paper 2! You’ve mastered the basics, and now it’s time to test your understanding with a more challenging set of questions.

Get new questions on each attempt

  • Total Questions: 30
  • Time Allotted: 45 minutes
  • Passing Score: 50%
  • Randomization: Yes
  • Certificate: No
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 30

1. Why is annealing important for materials after strain hardening in manufacturing?

2 / 30

2. Which of the following best represents a case of elastic deformation?

3 / 30

3. Plastic deformation is accompanied by which atomic process?

4 / 30

4. A wire of length is stretched by a load of . The energy stored per unit volume is . Find Young’s modulus if cross-sectional area = .

5 / 30

5. What is the drawback of strain-hardened materials in engineering applications?

6 / 30

6. Which one of the following materials has the highest Young’s modulus?

7 / 30

7. Why is elasticity important in engineering materials?

8 / 30

8. Which fracture mechanics principle is applied in designing safe automobile tires?

9 / 30

9. Which region of the stress–strain curve shows strain hardening?

10 / 30

10. In the elastic region, the relation between stress () and strain () is given by:

11 / 30

11. A metal sample experiences a steady-state creep strain rate of at . If stress is increased to with stress exponent , what will be the new creep rate?

12 / 30

12. If a material has bulk modulus and volumetric strain = , what pressure is applied?

13 / 30

13. In the creep curve, which stage shows nearly constant strain rate?

14 / 30

14. In jet engines, why is fatigue resistance as important as fracture toughness?

15 / 30

15. Which relation connects Young’s modulus , shear modulus , and Poisson’s ratio ?

16 / 30

16. Which property is most critical in designing railway tracks?

17 / 30

17. Which of the following mathematical forms represents Hooke’s law?

18 / 30

18. Which of the following defines longitudinal strain?

19 / 30

19. A metal rod has , . Find shear modulus .

20 / 30

20. A steel wire of area fractures under a maximum load of . What is the breaking stress?

21 / 30

21. A stress of produces a strain of . What is the Young’s modulus of the material?

22 / 30

22. Why are single-crystal superalloys used in turbine blades?

23 / 30

23. The ratio in Hooke’s law corresponds to:

24 / 30

24. Which equation best describes permanent strain after yielding?

25 / 30

25. Two wires of same material and length but radii in ratio 1:2 are stretched by same load. What is the ratio of their elongations?

26 / 30

26. Which everyday example demonstrates plastic deformation?

27 / 30

27. Which of the following engineering structures must be tested for Hooke’s law compliance to avoid failure?

28 / 30

28. A steel rod of length , diameter , is subjected to a tensile force of . It elongates by . Calculate Young’s modulus.

29 / 30

29. According to Norton’s law, steady-state creep rate is proportional to:

30 / 30

30. A steel wire of radius is clamped at one end and twisted by torque of . If length = , calculate angle of twist. (Shear modulus )

Please provide information to view your result.

Your score is

Share your achievement!

LinkedIn Facebook
0%

Please provide your feedback.

Thank you for your valuable feedback.

0%

Class 11 Physics: Mechanical Properties of Solids Online Test (Paper 3)

Welcome to Paper 3! You’ve warmed up—now it's time to step up your game and conquer the challenge with tougher questions!

Earn a certificate upon passing

Get new questions with every attempt

  • Total Questions: 50
  • Time Allotted: 75 minutes
  • Passing Score: 70%
  • Randomization: Yes
  • Certificate: Yes
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 50

1. The length of a rod increases by when subjected to tensile stress of . If Young’s modulus = , find original length of rod.

2 / 50

2. The ability of a material to be drawn into wires is called:

3 / 50

3. Which of the following is NOT an effect of cold working?

4 / 50

4. At which point on the stress–strain curve does the material bear the maximum stress?

5 / 50

5. A metal sample experiences a steady-state creep strain rate of at . If stress is increased to with stress exponent , what will be the new creep rate?

6 / 50

6. For a certain material, , bulk modulus . Find Poisson’s ratio.

7 / 50

7. Which modulus of elasticity is most important for beams under bending loads?

8 / 50

8. Which statement about plastic deformation is correct?

9 / 50

9. In which type of materials is stress relaxation most significant at room temperature?

10 / 50

10. A rubber band stretched to constant length shows decreasing force with time. This is an example of:

11 / 50

11. Why is fracture mechanics applied in the design of bridges?

12 / 50

12. A rod of length , area , and Young’s modulus is stretched by . Calculate the applied force.

13 / 50

13. Which relation connects Young’s modulus , bulk modulus , and Poisson’s ratio ?

14 / 50

14. Which of the following is an exception where elasticity increases with temperature?

15 / 50

15. What does the area under the stress–strain curve represent?

16 / 50

16. Which of the following statements is correct about elastic bodies?

17 / 50

17. If stress is doubled within elastic limit, what happens to strain?

18 / 50

18. Which property is opposite to elasticity?

19 / 50

19. A beam of length , breadth , depth , is supported at ends and loaded at the center with . Find central deflection. ()

20 / 50

20. In material testing, why is it crucial to know the breaking point of a solid?

21 / 50

21. Which mechanical property is most important in making automobile tires?

22 / 50

22. Which physical quantity is defined as force per unit area?

23 / 50

23. Which of the following is a dimensionless quantity?

24 / 50

24. Why are elastic properties of polymers studied in manufacturing packaging materials?

25 / 50

25. A steel wire of length is fixed at one end and loaded with at the other. If its radius = , and , calculate extension.

26 / 50

26. Which real-life application is based directly on Hooke’s law formulation?

27 / 50

27. A wire of cross-sectional area is subjected to a force of . What is the stress produced in the wire?

28 / 50

28. A wire of length and cross-sectional area is stretched by under a load. If , what is the applied force?

29 / 50

29. Why are alloys generally tougher than pure metals?

30 / 50

30. Which of the following best describes permanent deformation?

31 / 50

31. Which of the following explains why glass shatters under impact but may deform under slow pressure?

32 / 50

32. Which method is commonly used in automotive and aerospace industries to improve fracture resistance of steel?

33 / 50

33. Which mechanical property is most crucial in designing aircraft bodies?

34 / 50

34. Why are alloys used instead of pure metals in high-temperature applications?

35 / 50

35. Which type of strain is produced when a wire is stretched by a force along its length?

36 / 50

36. Which property is most important for designing wires used in electrical transmission?

37 / 50

37. Which factor primarily affects the elastic behaviour of solids?

38 / 50

38. What does the yield point on a stress–strain curve represent?

39 / 50

39. Which condition makes Hooke’s law invalid?

40 / 50

40. If creep rate is given by , and activation energy increases, what happens to creep rate?

41 / 50

41. What is the correct definition of elasticity in solids?

42 / 50

42. In compression testing of concrete, Hooke’s law is applied up to:

43 / 50

43. Which relation is true for Hooke’s law formulation?

44 / 50

44. Which of the following is an effect of low temperature on plastic deformation?

45 / 50

45. When does a body show perfectly elastic behavior?

46 / 50

46. Why is annealing often done after cold working?

47 / 50

47. What is ultimate tensile strength (UTS) on a stress–strain curve?

48 / 50

48. In rolling processes, why is elasticity important?

49 / 50

49. Which type of stress is produced when a wire is stretched by a force applied along its length?

50 / 50

50. Which elastic modulus relates pressure and change in volume?

Please provide accurate information so we can send your Achievement Certificate by mail.

Your score is

Share your achievement!

LinkedIn Facebook
0%

Please provide your feedback.

Thank you for your valuable feedback.

Practice Mechanical Properties of Solids MCQs
Download Class 11 Physics MCQ Study Bundle

Class 11 Physics — Chapter 9: Mechanical Properties of Solids Online Test

The Mechanical Properties of Solids Online Test helps Class 11 students understand how different materials behave under the action of forces. This chapter is not just theoretical — it connects Physics to the real world through concepts like stress, strain, elasticity, Young’s modulus, and Hooke’s law. Many students find this topic tricky at first, but once they start solving practical-based questions, it becomes one of the most scoring chapters in Physics.

These online tests are based on the NCERT Class 11 Physics Chapter 9 — Mechanical Properties of Solids and follow the latest CBSE pattern. Each test gives you an exam-like experience with multiple-choice questions, a timer, and instant results. You can attempt them anytime, anywhere, and track your progress with each paper.

By regularly attempting this Mechanical Properties of Solids Online Test, you’ll strengthen your understanding of elasticity and material behavior. Each question is selected carefully to test your clarity on formulas, graphs, and applications. Students who practice these papers consistently gain confidence and perform better in school exams, JEE, and NEET.

About this Online Test

The Chapter 9 Online Test is divided into three timed papers that gradually increase in level. You can start with basics, move to mixed difficulty, and finally challenge yourself with advanced-level problems.

  • Paper 1 — Fundamentals: 20 questions · 30 min · Pass ≥ 40%
  • Paper 2 — Concept Practice: 30 questions · 45 min · Pass ≥ 50% · Random questions each attempt
  • Paper 3 — Advanced Test: 50 questions · 75 min · Pass ≥ 70% · Certificate on passing

All papers are auto-graded and include a detailed answer review. Papers 2 and 3 offer new sets of questions every time you attempt, making your learning continuous and engaging.

Key Topics Covered (Mechanical Properties of Solids)

  • Elasticity and plasticity
  • Stress and strain — longitudinal, shear, and volumetric
  • Hooke’s law and stress–strain curve
  • Elastic moduli: Young’s modulus, bulk modulus, rigidity modulus
  • Poisson’s ratio and its significance
  • Elastic potential energy in a stretched wire
  • Applications of elasticity in daily life and industries

Why You Should Take This Test

Understanding mechanical properties through reading is not enough. You need to practice to remember formulas and learn when to apply them. This online test helps you:

  • Master formula-based and concept-based problems
  • Revise all important elasticity and stress-strain questions
  • Improve accuracy with time-based challenges
  • Get instant feedback and result analysis
  • Build confidence for board and competitive exams

Who Should Attempt

  • Class 11 CBSE/NCERT students revising Chapter 9
  • JEE/NEET aspirants focusing on mechanics-based questions
  • Students who find elasticity and modulus numericals confusing
  • Teachers looking for ready-to-use online chapter tests

Preparation Tips for Chapter 9

  • Memorize all elasticity formulas like Y = Stress / Strain, K = Volume Stress / Volume Strain, etc.
  • Understand the shape of the stress-strain graph and its regions.
  • Study the difference between elastic and plastic behavior of materials.
  • Attempt Paper 1 after reading NCERT; attempt Paper 2 & 3 for deeper understanding.
  • Revisit incorrect answers and revise related concepts from your notes.

Before You Start

  • Do not refresh or close the tab while taking the test.
  • Use Chrome or Edge browser for smooth performance.
  • Ensure a stable internet connection during the test.

Related Tests

FAQs on Mechanical Properties of Solids Online Test ▼

Subscribe
Notify of
guest
0 Comments

Related MCQs

Scroll to Top