Multiple Choice Questions On Drilling Machine MCQs in Mechanical Engineering part 2. This sets of objective questions or MCQs more focuses on Drilling machines.
This questions and answers may helps in you competitive exams, placements and all university online exams.
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SET 1 of drilling machines mcq
1. A grinding wheel gets glazed due to ________________
A. Wear of abrasive particles
B. Wear of bond
C. Cracks
D. None of the above
Ans. A
2. The main cutting edge of a drill that is formed by intersection of the flank and surface are known as
A. shanks
B. Lips
C. Webs
D. None of the above
Ans. B
3. Flutes are provided on Drill bit for ---- _______________________
A. Easy Insertion
B. Chip removal
C. To reduce weight
D. None of the above
Ans. B
4.In order to obtain a high surface finish, the machine should _______________
A. Have vibration of maximum amplitude
B. Have vibration of minimum amplitude
C. Be free from vibration
D. None of the above
Ans. C
5. .Drilling is an example of _____________________
A. Simple cutting
B. Orthogonal cutting
C. Oblique cutting
D. None of the above
Ans. C
6. The temperature rise during grinding can be reduced by ___________________
A. Increasing chip thickness
B. Decreasing wheel speed and chip thickness
C. Increasing wheel speed
D. Increasing wheel speed and chip thickness
Ans. B
7. Machine tools are classified as per ____________________
A. Purpose and size of chip removal
B. Power Consumption
C. Size of Machine
D. Cost of Machine
Ans. A
8. To remove material in form of large chips _________________ is used
A. Welding
B. Soldering
C. Brazing
D. None of the above
Ans. D
9. To remove material in form of large chips _________________ is not used
A. Welding
B. Soldering
C. Brazing
D. All of the above
Ans. D
10. To remove material in form of large chips _________________ is used
A. Drilling Machine
B. Soldering
C. Brazing
D. None of the above
Ans. A
SET 2 of drilling machines mcq
11. To remove material in form of large chips _________________ is used.
A. Milling Machine
B. Soldering
C. Brazing
D. None of the above
Ans. A
12. To remove material in form of small chips _________________ is used.
A. Grinding Machine
B. Soldering
C. Brazing
D. None of the above
Ans. A
13. Spindle is a __________________
A. Hollow rotating shaft
B. Solid rotating shaft
C. Hollow stationary shaft
D. Solid Stationary shaft
Ans. A
24. ____________________ is located on the top of the compound post.
A. Cross slide
B. Toolpost
C. Tailstock
D. None of the above
Ans. B
SET 3 of drilling machines mcq
25. __________ is defined as the movement of the tool relative to the workpiece
A. Depth of cut
B. Speed
C. Feed
D. All of the above
Ans. C
26. __________ is defined as the movement of the tool relative to the workpiece
A. Depth of cut
B. Speed
C. Feed
D. None of the above
Ans. C
27. _____________________ in vloves production of cylindrical surface
A. Straight turning
B. Taper turning
C. Facing
D. None of the above
Ans. A
28. ________________ tool is used in turning operation
A. Turning
B. Drilling
C. Boring
D. All of the above
Ans. A
29. ________________ tool is used in facing operation
A. Turning
B. Drilling
C. Boring
D. Facing
Ans. A
30. Boring is used to machine ______________ surface
A. Internal
B. External
C. Both a & b
D. Neither a or b
Ans. A
