Machine Design
When the bearing is subjected to large fluctuations of load and heavy impacts, the bearing characteristic number should be _________ the bearing modulus.

5 times
20 times
15 times
10 times

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Form coefficient of spring is

Ratio of coil diameter to wire diameter
Load required to produce unit deflection
Concerned with strength of wire of spring
Its capability of storing energy

ANSWER DOWNLOAD EXAMIANS APP