Chemical Engineering Basics - Study Mode
[#176] Mechanism/phenomenon involved in the improvement of fatigue strength of a material by shot peening is the
Correct Answer
(A) Induction of residual compressive stress on the surface
[#177] __________ test is the appropriate test to determine whether a material is ductile or brittle.
Correct Answer
(A) Impact
[#178] The capacity of a material to absorb energy depends upon both its strength & stiffness. The term 'stiffness' of a material is the opposite of its
Correct Answer
(A) Flexibility
[#179] __________ can not increase the fatigue strength of a material.
Correct Answer
(B) Grain coarsening
[#180] Austempering process results in the formation of __________ structure.
Correct Answer
(B) Bainitic