A. straight
B. bent forward
C. bent backward
D. bent forward first and then backward
E. bent backward first and then forward
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. high initial and maintenance cost
B. lower discharge
C. lower speed of operation
D. necessity of air vessel
E. all of the above
A. radial
B. radial
C. centrifugal
D. rectilinear
E. vortex
A. impeller diameter
B. speed
C. fluid density
D. type of casing
E. A. and B. above
A. kept fully closed
B. kept fully open
C. irrespective of any position
D. kept 50% open
E. none of the above
A. 102 watts
B. 75 watts
C. 550 watts
D. 736 watts
E. 33000 watts
A. designing new impeller
B. trimming the impeller size to the required size by machining
C. not possible
D. some other alterations in the impeller
E. none of the above
A. high discharge
B. high head
C. pumping of viscous fluids
D. high head and high discharge
E. high efficiency
A. horizontal
B. nearly horizontal
C. steep
D. first rise and then fall
E. none of the above
A. kept fully closed
B. kept fully open
C. irrespective of any position
D. kept 50% open
E. none of the above
