1. The thermal or temperature stress is a function of ? increase in temperature modulus of elasticity coefficient of linear expansion all of these Answer: all of these Explanation: View Answer Discuss in Forum Report Question

 2. When a body is subjected to three mutually perpendicular stresses, of equal intensity, the ratio of direct stress to the corresponding volumetric strain is known as ? Young's modulus modulus of rigidity bulk modulus Poisson's ratio Answer: bulk modulus Explanation: View Answer Discuss in Forum Report Question

 3. Resilience is the ? energy stored in a body when strained within elastic limits energy stored in a body when strained upto the breaking of the specimen maximum strain energy which can be stored in a body none of the above Answer: none of the above Explanation: View Answer Discuss in Forum Report Question

 4. When a load on the free end of a cantilever beam is increased, failure will occur ? at the free end at the fixed end in the middle of the beam at a distance 21/3 from free end Answer: at the fixed end Explanation: View Answer Discuss in Forum Report Question

 5. The load required to produce a unit deflection in a spring is called ? flexural rigidity torsional rigidity spring stiffness Young's modulus Answer: spring stiffness Explanation: View Answer Discuss in Forum Report Question

 6. A steel bar 2 m long, 20 mm wide and 10 mm thick is subjected to a pull of 2 kN. If the same bar is subjected to a push of 2 kN, the Poission's ratio of the bar in tension will be .............. the Poisson's ratio for the bar in compression ? equal to less than greater than both c and d Answer: equal to Explanation: View Answer Discuss in Forum Report Question

 7. Within elastic limit, shear stress is................. shear strain ? equal to less than directly proportional to inversely proportional to Answer: directly proportional to Explanation: View Answer Discuss in Forum Report Question

 8. When a body is subjected to a direct tensile stress (?) in one plane, the maximum shear stress is............... the maximum normal stress ? equal to one-half two-third twice Answer: one-half Explanation: View Answer Discuss in Forum Report Question

 9. A simply supported beam 'A' of length 4, breadth b and depth d carries a central load W. Another beam 'B' of the same dimensions carries a central load equal to 2 W. The deflection of beam 'B' will be.............as that of beam 'A' ? one-fourth one-half double four times Answer: double Explanation: View Answer Discuss in Forum Report Question

 10. The energy stored in a body when strained within elastic limit is known as ? resilience proof resilience strain energy impact energy Answer: strain energy Explanation: View Answer Discuss in Forum Report Question