In a screw jack, the effort required to lift the load is given by(where W = Load lifted, α = Helix angle, and φ = Angle of friction.)-A-P = W tan (α φ)B-P = W tan (α + φ)C-P = W tan (φ α)D-P = W cos (α + φ)-B-P = W tan (α + φ)

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In a screw jack, the effort required to lift the load is given by(where W = Load lifted, &alpha; = Helix angle, and &phi; = Angle of friction.)-A-P = W tan (&alpha; &phi;)B-P = W tan (&alpha; + &phi;)C-P = W tan (&phi; &alpha;)D-P = W cos (&alpha; + &phi;)-B-P = W tan (&alpha; + &phi;)

APTITUDE CRACK · Accepted Answer

B P = W tan (&alpha; + &phi;) Explanation: No answer description is available.

Engineering Mechanics - Engineering

In a screw jack, the effort required to lift the load is given by(where W = Load lifted, α = Helix angle, and φ = Angle of friction.)

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Engineering Mechanics - Engineering

In a screw jack, the effort required to lift the load is given by(where W = Load lifted, α = Helix angle, and φ = Angle of friction.)

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For help Students Orientation Mcqs Questions

For help Students Orientation
Mcqs Questions