1.
Spring index is

2.
In order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be

3.
When the belt is transmitting maximum power, the belt speed should be
(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N))

4.
The tension on the slack side of the belt is __________ the tension on the tight side of the belt.

5.
A thin spherical shell of internal diameter d is subjected to an internal pressure p. If σt is the tensile stress for the shell material, then thickness of shell is equal to

6.
Yield point in fatigue loading as compared to static loading is

7.
Screws used for power transmission should have

8.
In case of thick cylinders, the tangential stress across the thickness of cylinder is

9.
Which of the following property is essential for spring materials?

10.
A spring is used to

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