Explore topic-wise MCQs in Manufacturing Processes.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Processes knowledge and support exam preparation. Choose a topic below to get started.

1.

Ideally how many gear threads should be there or each hob thread?

A. 20
B. 30
C. 45
D. 10 times the number of hob threads
Answer» C. 45
Discussion
2.

As the number of threads on the hob increases, production rate______

A. increases
B. decreases
C. with each thread, increases by 25%
D. can t say
Answer» B. decreases
Discussion
3.

As the number of threads on the hob increases, it s accuracy_____

A. increases
B. decreases
C. remains same
D. can t say
Answer» C. remains same
Discussion
4.

The gear hob is a formed tooth milling cutter with helical teeth.

A. True
B. False
Answer» B. False
Discussion
5.

For helical gears, the angle between hob s spindle axis and workpiece s spindle axis must be _____ as the helix angle of the helical gear.

A. increased by the same amount
B. increased by the half amount
C. decreased by the same amount
D. decreased by the half amount
Answer» B. increased by the half amount
Discussion
6.

For spur gear manufacturing, angle between the hob s spindle axis and the workpiece s spindle axis should be equal to____

A. (helix angle of the hob)/2
B. 2*(helix angle of the hob)
C. (helix angle of the hob)
D. (helix angle of the hob)2
Answer» D. (helix angle of the hob)2
Discussion
7.

In the process of gear cutting by hobbing, the angle between the hob s spindle axis and the workpiece s spindle axis is fixed.

A. True
B. False
Answer» C.
Discussion