Manufacturing Processes (3141908) MCQs

MCQs of Drilling Machines

Showing 51 to 50 out of 60 Questions
51.
Which of the following operation, we can’t perform on the drilling machine?
(a) Reaming
(b) Tapping
(c) Lapping
(d) None of the mentioned
Answer:

Option (d)

52.
Tapping attachment is included in_______ method of tool holding devices.
(a) by chucks
(b) by a sleeve
(c) by directly fitting in the spindle
(d) none of the mentioned
Answer:

Option (d)

53.
Which of the following method is not used for holding tools?
(a) by a sleeve
(b) by chucks
(c) by a socket
(d) none of the mentioned
Answer:

Option (d)

54.
For drilling operation, the drill rotates with_____ pressure if the job is held on earth.
(a) upward
(b) downward
(c) 45 degree inclined to both planes
(d) none of the mentioned
Answer:

Option (b)

55.
Which of the following operations can be done by the same tool?
(a) reaming and tapping
(b) drilling and facing
(c) counterboring and spot facing
(d) none of the mentioned
Answer:

Option (c)

56.
To produce more accurate holes, which of the following operation should be performed first?
(a) drilling
(b) reaming
(c) centering
(d) boring
Answer:

Option (c)

57.
To produce more accurate holes, which of the following operation should be performed last?
(a) Drilling
(b) Reaming
(c) Centering
(d) Boring
Answer:

Option (b)

58.
Which of the following operation is carried out for cutting internal threads?
(a) drilling
(b) tapping
(c) boring
(d) none of the mentioned
Answer:

Option (b)

59.
Which of the following operation is performed to provide a recess for bolt heads or nuts?
(a) Counterboring
(b) Spot facing
(c) Tapping
(d) None of the mentioned
Answer:

Option (a)

60.
The countersinking process is carried out by using a countersink tool.
(a) True
(b) False
Answer:

Option (a)

Showing 51 to 50 out of 60 Questions