Home

The efficiency of a square threaded screw is maximum if the helix angle is equal to (Where φ = Angle of friction)

A. 90° - φ

B. 45° - φ

C. 45° - φ/2

D. 45° + φ/2

Study and Earn Android App
Share this question with your friends

Correct Answer : C.


Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Also checkout

Design of Masonry Structures MCQ Building Materials MCQ Direction MCQ Circulatory System MCQ Microsoft PowerPoint MCQ General Chemistry MCQ Asp Programming MCQ Nuclear Chemistry MCQ Industrial Engineering & Production Management Test MCQ Urothelial tumors of the upper & lower urinary tracts MCQ Payroll MCQ Planet Kingdom MCQ