A. breaking stress
B. fracture stress
C. yield point stress
D. ultimate tensile stress
E. proof stress
Mechanical Engineering Mcqs
Mechanical Engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. Multiple choice questions here are on topics such as Machine Design, Theory of Machines, Hydraulic Machines etc.
| MECHANICAL ENGINEERING MCQS | |||
|---|---|---|---|
| 1. | Engineering Materials | 2. | Engineering Mechanics |
| 3. | Fluid Mechanics | 4. | Heat Transfer |
| 5. | Hydraulic Machines | 6. | I.C. Engines |
| 7. | Machine Design | 8. | Nuclear Power Plants |
| 9. | Production Technology | 10. | Workshop Technology |
| 11. | Refrigeration and Air Conditioning | 12. | Steam Boilers, Engines, Nozzles and Turbines |
| 13. | Compressors, Gas Turbines and Jet Engines | 14. | Strength of Materials |
| 15. | Theory of Machines | 16. | Thermodynamics |
A. ultimate tensile stress
B. proof stress
C. stress at yield point
D. stress at elastic limit
E. tensile stress
A. Young’s modulus
B. bulk modulus
C. modulus of rigidity
D. modulus of elasticity
E. Poisson’s ratio
A. same in both cases
B. zero in first case
C. different in both cases
D. data are not sufficient to determine same
E. none of the above
A. not deform
B. be safest
C. stretch
D. not stretch
E. none of the above
A. frequent heat treatment
B. fatigue
C. creep
D. shock loading
E. resonant condition
A. resilience
B. proof resilience
C. modulus of resilience
D. toughness
E. impact energy
A. ductility
B. toughness
C. resilience
D. shock proof
E. plasticity
A. same
B. half
C. two times
D. four times
E. none of the above
A. in the middle
B. at the tip below the load
C. at the support
D. anywhere
E. none of the above
