The groove angle of pulleys for V-belt is
A. 34° to 36°
B. 42° to 45°
C. More than 45°
D. 30° to 32°
Answer: Option A
This Question Belongs to Mechanical Engineering >> Machine Design
Join The Discussion
Comments ( 1 )
Related Questions on Machine Design
A cotter joint is used to connect two __________ rods.
A. Co-axial
B. Perpendicular
C. Parallel
D. None of these
The rated life of a bearing varies
A. Directly as load
B. Inversely as square of load
C. Inversely as cube of load
D. Inversely as fourth power of load
The bending stress in a curved beam is
A. Zero at the centroidal axis
B. Zero at the point other than centroidal axis
C. Maximum at the neutral axis
D. None of these
The centre to centre distance between two consecutive rivets in a row, is called
A. Margin
B. Pitch
C. Back pitch
D. Diagonal pitch
angle usually varies from 30 to 40 degree
either 320 to 330 degree