The antifriction bearings
* have low starting and low running friction at moderate speeds
* have high initial cost
* can carry both radial and thrust loads
242) The antifriction bearings
Answer is:
all of these
Explanation:
Related Machine Design MCQ with Answers
Answer is:
120 Degree
Answer is:
all of these
Explanation:
A shaft coupling should
* be easy to connect or disconnect
* transmit full power of the shaft
* hold the shafts in perfect alignment
Answer is: