419) A long helical spring having a spring stiffness of 12 kN/m and number of turns 20, breaks into two parts with number of turns 10 each in both the parts. If the two parts are connected in series, then the softness of the resultant spring will be
Answer is:
12 kN/m
Related Machine Design MCQ with Answers
Answer is:
all of these
Explanation:
The coefficient of friction between the belt and pulley depends upon the
* material of belt and pulley
* slip of belt
* speed of belt
Answer is:
one-third
Answer is:
effective
Answer is: