72) If a load W is applied instantaneously on a bar; then the stress induced in bar will
Answer is:
be independent of ratio of mass of load W to mass of bar (y)
Related Theory of Machines MCQ with Answers
Answer is:
more
Answer is:
lessens the seriousness of static loading stress concentration
Explanation:
Plastic flow in ductile materials lessens the seriousness of static loading stress concentration.
A plastic flow is a. deformation of a material that remains rigid under stresses of less than a certain intensity but that behaves under severer stresses approximately as a Newtonian fluid