ELASTICITY - Practice Mode

1) What is the ratio of shear stress to shear strain?
Correct Answer: Modulus of rigidity
2) What is the ratio between stress and strain?
Correct Answer: Youngs Modulus
3) Which force acts on crank shaft?
Correct Answer: Torsional stress
4) Which is thermosetting plastic?
Correct Answer: Melamine resins
5) What force will be required to punch a hole of 10 mm dia in a 1 mm thick plate, if the allowable shear stress is 50N/mm2? (Pi = 22/7)
Correct Answer: 1571.4 N