In riveted boiler joints, all stresses, shearing, bearing and tensile are based on the_________________?

A. Size of rivet
B. Size of the drilled or reamed hole
C. Average of size of rivet and hole
D. Smaller of the two

The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar bar carrying an additional weight (W) will be _________________?

A. 1:2
B. 1 : 3
C. 1 : 4
D. 1 : 2.5

A beam is loaded as cantilever. If the load at the end is increased, the failure will occur ___________________?

A. In the middle
B. At the tip below the load
C. At the support
D. Anywhere

The stress induced in a body due to suddenly applied load compared to when it is applied gradually is________________?

A. Same
B. Half
C. Two times
D. Four times

A material capable of absorbing large amount of energy before fracture is known as________________?

A. Ductility
B. Toughness
C. Resilience
D. Shock proof

The total strain energy stored in a body is termed as__________________?

A. Resilience
B. Proof resilience
C. Modulus of resilience
D. Toughness

Resilience of a material is considered when it is subjected to_________________?

A. Frequent heat treatment
B. Fatigue
C. Creep
D. Shock loading

When it is indicated that a member is elastic, it means that when force is applied, it will________________?

A. Not deform
B. Be safest
C. Stretch
D. Not stretch

The internal reaction in bottom 80 cm length will be________________?

A. Same in both cases
B. Zero in first case
C. Different in both cases
D. Data are not sufficient to determine same

The ratio of direct stress to volumetric strain in case of a body subjected to three mutually perpendicular stresses of equal intensity, is equal to___________________?

A. Young’s modulus
B. Bulk modulus
C. Modulus of rigidity
D. Modulus of elasticity