The efficiency of a square threaded screw is maximum if the helix angle is equal to (where φ = Angle of friction)-A-90° φB-45° φC-45° φ/2D-45° + φ/2-C-45° φ/2

Question

The efficiency of a square threaded screw is maximum if the helix angle is equal to (where &phi; = Angle of friction)-A-90&deg; &phi;B-45&deg; &phi;C-45&deg; &phi;/2D-45&deg; + &phi;/2-C-45&deg; &phi;/2

APTITUDE CRACK · Accepted Answer

C 45&deg; &phi;/2 Explanation: No answer description is available.

Machine Design - Engineering

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

For help Students Orientation
Mcqs Questions

Quick Links

Newsletter

Machine Design - Engineering

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

Solution

For help Students Orientation Mcqs Questions

For help Students Orientation
Mcqs Questions