Mechanical Engineering - Machine Design

6.
In the levers of third type, the mechanical advantage is __________ one.
less than
equal to
more than
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
The edges of the boiler plates are bevelled to an angle of
45°
60°
70°
80°
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Lewis form factor for composite and full depth involute system is (where T = Number of teeth)
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
The stretching in a belt can be controlled by __________ the stress in the belt.
reducing
increasing
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
The distribution of the forces along the length of key fitted in a shaft
varies linearly
is uniform throughout
varies exponentially, being more near the torque-input end
varies exponentially, being less near the torque-input end
Answer: Option
Explanation:
No answer description is available. Let's discuss.