Mechanical Engineering - Machine Design - Discussion

Discussion Forum : Machine Design - Section 11 (Q.No. 4)

Machine Design

The railway carriage couplings have

square threads

acme threads

knuckle threads

buttress threads

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

12 comments Page 2 of 2.

KAMLESh said: 6 years ago

Knucle thread is the correct answer. Agree with the given answer.

Suman said: 3 years ago

Buttress thread is used for one-direction power transmission, so, the right answer is buttress thread.

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