C:-Impact energy
D:-Modulus of resilience
Correct Answer:- Option-A
Question39:-The stress induced in a body, when suddenly loaded is the stress induced when the same load is
applied gradually.
A:-equal to
B:-one half
C:-twice
D:-four times
Correct Answer:- Option-C
Question40:-A beam which is fixed at one end and free at the other is called
A:-Simply supported beam
B:-Fixed beam
C:-Overhanging beam
D:-Cantilever beam
Correct Answer:- Option-D
Question41:-The bending moment on a section is maximum where shear force is
A:-Minimum
B:-Maximum
C:-Changing sign
D:-One
Correct Answer:- Option-C
Question42:-When a load on the free end of a cantilever beam is increased failure will occur
A:-At the fixed end
B:-At the free end
C:-In the middle of the beam
D:-At a distance *(21)/3° from free end
Correct Answer:- Option-A
Question43:-The bending moment diagram for a simply supported beam loaded in its centre is
A:-a right angle triangle
B:-an isoscles triangle
C:-an equilateral triangle
D:-a rectangle
Correct Answer:- Option-B
Question44:-A section of beam is said to be in pure bending, if it is subjected to
A:-Constant bending moment and constant shear force
B:-Constant shear force and zero bending moment
C:-Constant bending moment and zero shear force
D:-None of the above
Correct Answer:- Option-C
Question45:-The section modulus of a circular section about an axis through it centre of gravity is
*(Pid*(2))/4°
(Pid (2))/16°
(Pid* (3))/16°
D:-* (Pid *(3))/32°
Correct Answer:- Option-D
Question46:-The maximum deflection of a cantilever beam of length 'l' with a point load W at the free end is
A:~ (WL*(3))/(3EI)”

B:-*(WL*(3))/(8EI)*
C:- (WIA (3))/(L6El)*
D:-* (WI* (3))/(48El)*

Correct Answer:- Option-A
Question47:-The load required to produce a unit deflection in a spring is called
A:-Flexural rigidity
B:-Torsional rigidity
C:-Spring stiffness
D:-Young's modulus
Correct Answer:- Option-C
Question48:-The hoop stress in a thin cylindrical shell is