Civil Engineering - Applied Mechanics - Discussion


For a self-locking machine, the efficiency should be

[A]. less than 60%
[B]. 50%
[C]. more than 50%
[D]. None of these.

Answer: Option A


No answer description available for this question.

Adi said: (Mar 11, 2018)  

Jahangir Badini said: (Sep 1, 2018)  
As per my knowledge, The correct answer is less than 50%.

Mashiyat said: (Apr 3, 2019)  
I think it is less than 50%.

Shakeel Rind said: (Jan 13, 2021)  
Less then 50% is the correct Answer.

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