Mechanical Engineering Quiz - Set 13


1. The module in the reciprocal of diametral pitch.
Yes
No

2. The product of the diametral pitch and module is equal to one.
Correct
Incorrect

3. A turbojet does not require a turbine to drive the compressor.
True
False

4. A fixture does not guide the tool.
Correct
Incorrect

5. Poise is the unit of viscosity in C.G.S. system of units.
Agree
Disagree

6. In watches, the spring is used to absorb shocks and vibrations.
Yes
No

7. A typewriter constitutes a machine.
Yes
No

8. The shafts of larger diameter are usually forged and turned to size in a lathe.
Yes
No

9. In conventional milling, the cutting force tends to lift the work.
True
False

10. The factor of safety is always more than unity.
Correct
Incorrect

11. A force acting in the opposite direction to the motion of the body is called force of friction.
Disagree
Agree

12. A very sensitive governor will cause hunting.
True
False

13. The property of a liquid which controls its rate of flow is called viscosity.
True
False

14. The malleable material should be plastic but is not essential to be so strong.
Agree
Disagree

15. The drier in a refrigeration system removes moisture in the system.
Correct
Incorrect

16. The proof resilience is the maximum strain energy which can be stored in a body.
Yes
No

17. If a body is thrown upwards, then the gravitational acceleration is taken as zero.
Correct
Incorrect

18. A tangent key is provided in pairs at right angles and each key is to withstand torsion in one direction only.
Agree
Disagree

19. The cut-off ratio is the reciprocal of expansion ratio.
Correct
Incorrect

20. A manometer can be used to measure vacuum pressures.
Agree
Disagree

     Score =

Correct answers:

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