Explore topic-wise MCQs in Machine Drawing.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Drawing knowledge and support exam preparation. Choose a topic below to get started.

1.

__________ is the slight improvement over square thread.

A. Buttress thread
B. Knuckle thread
C. Acme thread
D. BSW thread
Answer» D. BSW thread
2.

Square threads are used for ________

A. power transmission
B. clamping devices
C. easy operation of engagement and disengagement
D. fastening purpose
Answer» B. clamping devices
3.

Coarse pitches are used for ____________

A. rough application
B. general application
C. precision application
D. special application
Answer» B. general application
4.

SQUARE_THREADS_ARE_USED_FOR_________?$

A. power transmission
B. clamping devices
C. easy operation of engagement and disengagement
D. fastening purpose
Answer» B. clamping devices
5.

___________is_the_slight_improvement_over_square_thread.$

A. Buttress thread
B. Knuckle thread
C. Acme thread
D. BSW thread
Answer» D. BSW thread
6.

Coarse pitches are used for ___________?

A. rough application
B. general application
C. precision application
D. special application
Answer» B. general application
7.

Which of the following option do not specify a knuckle thread?

A. Semi-circular profile of radius 1/4th of pitch
B. Suitably formed by molding or rolling
C. Used in sheet metal covers for jars
D. Transmits power in one direction only
Answer» E.
8.

Vice used for carpentry work has ______ thread.

A. square
B. buttress
C. acme
D. square
Answer» C. acme
9.

Depth of thread is ______ times of pitch in case of British Standard Whitworth Thread.

A. 0.75
B. 0.64
C. 0.55
D. 0.80
Answer» C. 0.55
10.

Metric threads are not termed as ___________

A. BSW thread
B. V thread
C. American thread
D. Unified thread
Answer» B. V thread
11.

Pitch of the profile depends on the ______

A. nominal diameter
B. internal diameter
C. external diameter
D. mean diameter
Answer» B. internal diameter
12.

Threads are classified into V thread, Acme thread, Knuckle thread, etc. on the basis of _________

A. start of threads
B. hand of helix
C. profile of the groove
D. surface
Answer» D. surface
13.

If a screw thread advances in the nut when turned in a clockwise direction, it is called _________

A. left hand helix
B. right hand helix
C. clockwise helix
D. anticlockwise helix
Answer» C. clockwise helix