Explore topic-wise MCQs in Machine Kinematics Questions and Answers.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

The velocity ratio between pinion and gear in a gear drive is 2.3, the module of teeth is 2.0 mm and sum of number of teeth on pinion and gear is 99. What is the centre distance between pinion and the gear?

A. 49.5 mm
B. 99 mm
C. 148.5 mm
D. 198 mm
Answer» C. 148.5 mm
Discussion
2.

If the pressure angle of the rack is 20°, then force acting along the line of action between the rack and the gear teeth is

A. 250 N
B. 342 N
C. 532 N
D. 600 N
Answer» D. 600 N
Discussion
3.

A helical gear has the active face width equal to b pitch p and helix angle α. What should be the minimum value of b in order that contact is maintained across the entire active face of the gear?

A. p cosα
B. p secα
C. p tanα
D. p cotα
Answer» E.
Discussion