Production Engineering Online Quiz - Set 01

Production & Manufacturing Engineering Online Quiz: Set 01


1. The tail stock and the carriage of a lathe may be guided on same or different guide-way.
True
False

2. The rate of removing metal is _________ by increasing the depth of cut.
Decreased
Increased

3. The tool life is _________ cutting speed.
Independent of
Dependent upon

4. An open structure of a grinding wheel is denoted by the number 1 to 8.
Correct
Incorrect

5. The form grinding is used to grind gear teeth, threads, splined shafts and holes.
Correct
Incorrect

6. Spot facing is an operation of smoothing and squaring the surface around a hole.
True
False

7. Holes are machined by push broaches only for sizing.
Correct
Incorrect

8. In machining cast iron, no cutting fluid is required.
Correct
Incorrect

9. If the grain size is _________ the tool life is better.
Smaller
Larger

10. Flank wear is due to the abrasive action of hard mis-constituents including debris from built up edge as the work material rubs the work surface.
Correct
Incorrect

11. The operation of reproduction of an outline of a template on a workpiece is called face milling.
Yes
No

12. Jigs are heavier than fixtures in construction.
Yes
No

13. In electro-discharge machining, the tool is connected to cathode.
Correct
Incorrect

14. Half nut is used to lock the lathe carriage to the lead screw for thread cutting.
True
False

15. The tool life ________ as the cutting speed increases.
Decreases
Increases

16. In the relation VTn = C, the value of n for high speed steel tools varies from 0.25 to 0.40
Agree
Disagree

17. The angle between the face of the tool and a line tangent to the machined surface at the cutting point is called cutting angle.
Correct
Incorrect

18. In drilling mild steel and brass, the point angle of a drill is 118°
True
False

19. The dressing and truing of grinding wheel are done with the same tools but not for the same purpose.
Agree
Disagree

20. A numerical method of identification of tool is known as tool signature.
Correct
Incorrect

     Score =

Correct answers:

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