Machine Design The groove angle of pulleys for V-belt is More than 400 420 to 450 340 to 360 300 to 320 More than 400 420 to 450 340 to 360 300 to 320 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Turn buckle has Left hand threads on one end and right hand threads on other end No threads Right hand threads on bout ends Left hand threads on both ends Left hand threads on one end and right hand threads on other end No threads Right hand threads on bout ends Left hand threads on both ends ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rolling contact bearings are known as Thin lubricated bearings Plastic bearings Antifriction bearings Thick lubricated bearings Thin lubricated bearings Plastic bearings Antifriction bearings Thick lubricated bearings ANSWER DOWNLOAD EXAMIANS APP
Machine Design For a shoe brake, the equivalent coefficient of friction is equal to (where μ = Actual coefficient of friction, and θ = Semi-block angle) 2μ sinθ/(θ + sinθ) 4μ sinθ/(θ + sinθ) μ sinθ/(2θ + sin 2θ) 4μ sinθ/(2θ + sin 2θ) 2μ sinθ/(θ + sinθ) 4μ sinθ/(θ + sinθ) μ sinθ/(2θ + sin 2θ) 4μ sinθ/(2θ + sin 2θ) ANSWER DOWNLOAD EXAMIANS APP
Machine Design The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G = Modulus of rigidity, and n = Number of active coils) Gd3/ 8D3n Gd⁴/ 8D²n Gd⁴/ 8D3n Gd⁴/ 4D3n Gd3/ 8D3n Gd⁴/ 8D²n Gd⁴/ 8D3n Gd⁴/ 4D3n ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a nut is tightened by placing a washer below it, the bolt will be subjected to following type of loads Combined loads Compression Shear Tension Combined loads Compression Shear Tension ANSWER DOWNLOAD EXAMIANS APP
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