Machine Design
Spring stiffness is

Its capability of storing energy
Load required to produce unit deflection
Its ability to absorb shocks
Ratio of coil diameter to wire diameter

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Which is correct statement? Stress concentration in cyclic loading is

Very serious in ductile materials and less serious in brittle materials
Equally serious in both types of materials
Very serious in brittle materials and less serious in ductile materials
Seriousness would depend on other factors

ANSWER DOWNLOAD EXAMIANS APP