Machine Design In a flange coupling, the flanges are coupled together by means of None of these Bolts and nuts Headless taper bolts Studs None of these Bolts and nuts Headless taper bolts Studs ANSWER DOWNLOAD EXAMIANS APP
Machine Design The function of the washer is to Fill up the axial gap Absorb shocks and vibrations Provide bearing area Provide cushioning effect Fill up the axial gap Absorb shocks and vibrations Provide bearing area Provide cushioning effect ANSWER DOWNLOAD EXAMIANS APP
Machine Design When an open coiled helical compression spring is subjected to an axial compressive load, the maximum shear stress induced in the wire is (where D = Mean diameter of the spring coil, d = Diameter of the spring wire, K = Wahl's stress factor, and W = Axial compressive load on the spring) (8WD/ πd3) × K (4WD/ πd3) × K (2WD/ πd3) × K (WD/ πd3) × K (8WD/ πd3) × K (4WD/ πd3) × K (2WD/ πd3) × K (WD/ πd3) × K ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of driving tensions in V-belt drives is __________ flat belt drives. Equal to sin α times less than sin α times more than cosec α times more than Equal to sin α times less than sin α times more than cosec α times more than ANSWER DOWNLOAD EXAMIANS APP
Machine Design Shaft coupling is used in machinery to Introduce mechanical flexibility Reduce the transmission of shock loads Introduce protection against over loads All of these Introduce mechanical flexibility Reduce the transmission of shock loads Introduce protection against over loads All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which is correct statement? Stress concentration in static loading is Very serious in brittle materials and less serious in ductile materials Equally serious in both types of materials Very serious in ductile materials and less serious in brittle materials Seriousness would depend on other factors Very serious in brittle materials and less serious in ductile materials Equally serious in both types of materials Very serious in ductile materials and less serious in brittle materials Seriousness would depend on other factors ANSWER DOWNLOAD EXAMIANS APP
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