Machine Design
The stress induced in the belt is,

Direct shear stress
Compressive stress
Torsional shear stress
Tensile stress

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

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

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