# Theory of Structures Mcqs

Theory of Structures Mcqs, this topic has 163 mcqs, It takes five to ten minutes to complete this free Theory of Structures Mcqs test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "Theory of Structures Mcqs" MCQs and share with your friends, brothers, sisters.

## Theory of Structures Mcqs (Total Quiz: 163)

MCQ: Maximum principal stress theory for the failure of a material at elastic point, is known________________?

- Guest’s or Trecas’ theory
- St. Venant’s theory
- Rankine’s theory
- Von Mises’ theory

C

MCQ: Pick up the correct statement from the following ?

- The moment of inertia is calculated about the axis about which bending takes place
- If tensile stress is less than axial stress, the section experiences compressive stress
- If tensile stress is equal to axial stress, the section experiences compressive stress
- All the above

D

MCQ: Pick up the correct statement from the following_.?

- The bending stress in a section is zero at its neutral axis and maximum at the outer fibres
- The shear stress is zero at the outer fibres and maximum at the neutral axis
- The bending stress at the outer fibres, is known as principal stress
- All the above

D

MCQ: A composite beam is composed of two equal strips one of brass and other of steel. If the temperature is raised___________________?

- Steel experiences tensile force
- Brass experiences compressive force
- Composite beam gets subjected to a couple
- All the above

D

MCQ: A two hinged parabolic arch of span l and rise h carries a load varying from zero at the left end to________________?

- /4h thrust is
- /8h
- /12h
- /16h

D

MCQ: Maximum strain theory for the failure of a material at the elastic limit, is known as_______________?

- Guest’s or Trecas’ theory
- St. Venant’s theory
- Rankine’s theory
- Haig’s theory

B

MCQ: A close coil helical spring when subjected to a moment M having its axis along the axis of the helix_________________?

- It is subjected to pure bending
- Its mean diameter will decrease
- Its number of coils will increase
- All the above

A

MCQ: Maximum shear stress theory for the failure of a material at the elastic limit, is known________________?

- Guest’s or Trecas’ theory
- St. Venant’s theory
- Rankine’s theory
- Haig’s theory

A

MCQ: A cantilever of length is subjected to a bending moment at its free end. If EI is the flexural rigidity of the section, the deflection of the free end, is_________________?

- ML/EI
- ML/2EI
- ML²/2EI
- ML²/3EI

D

MCQ: constant, depth of a cantilever of length of uniform strength loaded with Keeping breadth uniformly distributed load varies from zero at the free end and________________?

- 2w w l at the fixed end
- l) at the fixed end
- w l) at the fixed end
- 3w l at the fixed end

B