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Chapter:

Drilling Machines Solved MCQs

in Manufacturing Processes

These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Mechanical Engineering .

Chapters

Chapter: Drilling Machines
1.

Which of the following operation, we can’t perform on drilling machine?

A. reaming
B. tapping
C. lapping
D. none of the mentioned
Answer» D. none of the mentioned
2.

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» D. none of the mentioned
3.

Floating holder is included in______ method of tool holding devices.

A. by directly fitting in the spindle
B. by special attachments
C. by a socket
D. none of the mentioned
Answer» B. by special attachments
4.

Which of the following method is not used for holding tool?

A. by a sleeve
B. by chucks
C. by a socket
D. none of the mentioned
Answer» D. none of the mentioned
5.

We can’t perform grinding operation in a drilling machine.

A. true
B. false
C. none
D. all
Answer» B. false
6.

Which of the following device is not used for holding the work in a drilling machine?

A. step block
B. drill jigs
C. both step block and drill jigs
D. none of the mentioned
Answer» D. none of the mentioned
7.

In drilling operation, work should be held by hand.

A. true
B. false
C. none
D. all
Answer» B. false
8.

The drilling machine is the second most important machine tool in a workshop.

A. true
B. false
C. none
D. all
Answer» A. true
9.

The drilling machine was primarily designed to originate a _____

A. flat surface
B. cylindrical surface
C. taper surface
D. none of the mentioned
Answer» D. none of the mentioned
10.

For drilling operation, the drill rotates with_____ pressure if job is held on earth.

A. upward
B. downward
C. 45 degree inclined to both planes
D. none of the mentioned
Answer» B. downward

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