Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 1 (Q.No. 8)

Machine Design

A screw is said to be over hauling screw, if its efficiency is

less than 50%

more than 50%

equal to 50%

none of these

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

13 comments Page 2 of 2.

Niranjan said: 1 decade ago

What the screw is called when efficiency less than 50%?

Pratik said: 1 decade ago

Overhauling means motion of body without any load.

Madhu said: 8 years ago

It is a self-locking screw.

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