Explore topic-wise MCQs in Machine Kinematics.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics knowledge and support exam preparation. Choose a topic below to get started.

1.

The maximum efficiency for spiral gears is

A. sin ( + ) + 1/ cos ( ) + 1
B. cos ( ) + 1/sin ( + ) + 1
C. cos ( + ) + 1/ cos ( ) + 1
D. cos ( ) + 1/cos ( + ) + 1
Answer» D. cos ( ) + 1/cos ( + ) + 1
Discussion
2.

The ratio of face width to transverse pitch of a helical gear with as the helix angle is normally

A. more than 1.15/tan
B. more than 1.05/tan
C. more than 1/tan
D. none of the mentioned
Answer» B. more than 1.05/tan
Discussion
3.

Interference can be avoided in involute gears with 20 pressure angle by

A. cutting involute correctly
B. using as small number of teeth as possible
C. using more than 20 teeth
D. using more than 8 teeth
Answer» D. using more than 8 teeth
Discussion
4.

The condition of correct gearing is

A. pitch line velocities of teeth be same
B. radius of curvature of two profiles be same
C. common normal to the pitch surface cuts the line of centres at a fixed point
D. none of the mentioned
Answer» D. none of the mentioned
Discussion