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

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

ANSWER DOWNLOAD EXAMIANS APP

Machine Design
Stress concentration is caused due to

Abrupt change of section
All of these
Variation in properties of material from point to point in a member
Pitting at points or areas at which loads on a member are applied

ANSWER DOWNLOAD EXAMIANS APP