MCQ: Which stress is induced in a member, when expansion or contraction due to temperature variation is prevented?

1. Compressive stress
2. Tensile stress
3. Thermal stress
4. None of the above

MCQ: The stress developed in a material at breaking point in extension is called__________?

1. Breaking stress
2. Fracture stress
3. Yield point stress
4. Proof stress

MCQ: Hooke’s law holds good up to____________________?

1. yield point
2. limit of proportionality
3. breaking point
4. elastic limit
5. plastic limit

MCQ: The unit of Young’s modulus is__________________?

1. mm/mm
2. kg/cm
3. kg
4. kg/cm2
5. kg cm2

MCQ: It equal and opposite forces applied to a body tend to elongate it, the stress so produced is called______________________?

1. internal resistanpe
2. tensile stress
3. transverse stress
4. compressive stress
5. working stress

MCQ: Modulus of rigidity is defined as the ratio of_________________?

1. longitudinal stress and longitudinal strain
2. volumetric stress and volumetric strain
3. lateral stress and lateral strain
4. shear stress and shear strain
5. linear stress and lateral strain