Multiple Choice Questions On Drilling Machine MCQs in Mechanical Engineering part 3. 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 machine mcq
1. Chamfering ____________________
A. Removes burrs
B. Protects ends of workpiece from being damaged
C. Provides smooth surface
D. All of the above
Ans. B
2. ________________ tool is used in grooving operation
A. Turning
B. Drilling
C. Boring
D. Grooving
Ans. D
3. To produce holes in a solid material __________________ operation is done
A. Drilling
B. Grinding
C. Welding
D. None of the above
Ans. A
4. During drilling operation, the workpiece __________________
A. Rotates
B. Reciprocates
C. Oscillates
D. None of the above
Ans. A
5. During drilling operation, the tool __________________
A. Rotates
B. Reciprocates
C. Oscillates
D. None of the above
Ans. A
6. During drilling operation, the workpiece is clamped to__________________
A. Worktable
B. Spindle
C. Chuck
D. All of the above
Ans. A
7. The drill tool is _________________ than the workpiece
A. Softer
B. Same
C. Harder
D. None of the above
Ans. C
8. During drilling operation, material is removed in the form of _________________
A. Chips
B. Burr
C. Powder
D. All of the above
Ans. A
9. The feed handle of the drilling machine rotates in ______________ direction
A. Counter clockwise
B. Any
C. Clockwise
D. None of the above
Ans. A
10. After the operation is complete, the feed handle of the drilling machine is rotated in ______________ direction
A. Counter clockwise
B. Any
C. Clockwise
D. None of the above
Ans. C
SET 1 of Drilling machine mcq
11. During drilling operation, coolant is used to ______________
A. Reduce the cost of drilling
B. Reduce the power consumed
C. Reduce the heat generated
D. Reduce the effort of drilling
Ans. C
12. Base of drilling machine is manufactured using _______________
A. Casting
B. Forging
C. Forming
D. All of the above
Ans. A
13. The drill head is mounted on __________ of the column
A. Right side
B. Top
C. Left side
D. Bottom
Ans. A
14. Drill is inserted in ____________
A. Column
B. Base
C. Spindle
D. Worktable
Ans. C
15. Workpiece is mounted on ____________
A. Column
B. Base
C. Spindle
D. Worktable
Ans. D
16. In a drilling machine, driving mechanism is used to drive _____________________
A. Column
B. Base
C. Spindle
D. Worktable
Ans. A
17. During the drilling operation, spindle __________________
A. Rotates
B. Moves up and down
C. Rotates as well as moves up and down
D. None of the above
Ans. C
18. During the drilling operation, spindle __________________
A. Rotates
B. Moves up
C. Moves down
D. All of the above
Ans. D
19. Portable drilling machine operates at _______________
A. High speeds
B. Low speeds
C. Moderate speeds
D. Very low speed
Ans. A
20. Upright drilling machine is _____________ than sensitive drilling machine
A. Smaller
B. Lighter
C. Larger
D. None of the above
Ans. C
SET 3 of Drilling machine mcq
21. Spindle of a Upright drilling machine can operate at _____________ speeds
A. Constant
B. Variable
C. only one
D. Can‟t say
Ans. B
22. ___________________ cannot be performed using drilling machine
A. Drilling
B. Turning
C. Boring
D. Reaming
Ans. B
23. __________________ can be performed using drilling machine
A. None of the below
B. Threading
C. Chamfering
D. Knurling
Ans. A
24. A drilled hole is finished using _______________
A. Boring
B. Drilling
C. Counter boring
D. Reaming
Ans. D
25. _____________ tool has one cutting edge
A. Boring
B. Drilling
C. Reaming
D. None of the above
Ans. A
26. To enlarge limited portion of a hole _______________ operation is done
A. Boring
B. Drilling
C. Counter boring
D. Reaming
Ans. C
27. Tool used in tapping operation is called ____________
A. Tap
B. Drill
C. Boring bar
D. Reamer
Ans. A
28. ___________________ operation is done to sharpen knifes
A. Turning
B. Grinding
C. Boring
D. Counter-boring
Ans. B
29. ___________________ operation is done to sharpen scissors
A. Grinding
B. Turning
C. Boring
D. Counter-boring
Ans. A
30. Grinding machines are used to ___________
A. Reduce diameter of shafts
B. Generate holes
C. Generate threads
D. None of the above
Ans. D
