Machine Design When a nut is tightened by placing a washer below it, the bolt will be subjected to following type of loads Tension Shear Combined loads Compression Tension Shear Combined loads Compression ANSWER DOWNLOAD EXAMIANS APP
Machine Design A saddle key __________ power through frictional resistance only. Either A or B None of these Does not transmit Transmits Either A or B None of these Does not transmit Transmits ANSWER DOWNLOAD EXAMIANS APP
Machine Design For maximum power, the velocity of the belt will be None of these √(T/m) √(T/3m) √(T/2m) None of these √(T/m) √(T/3m) √(T/2m) ANSWER DOWNLOAD EXAMIANS APP
Machine Design In static loading, stress concentration is more serious in Elastic materials Brittle materials Brittle as well as ductile materials Ductile materials Elastic materials Brittle materials Brittle as well as ductile materials Ductile materials ANSWER DOWNLOAD EXAMIANS APP
Machine Design The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover joints, is calculated by the relation (where d = Nominal diameter of bolt in mm) 2080 d 2840 d 1680 d 1420 d 2080 d 2840 d 1680 d 1420 d ANSWER DOWNLOAD EXAMIANS APP
Machine Design At low temperatures (say 75°C) the notched bar impact value of steel Increases markedly Depends on heat treatment carried out Remain same Decreases markedly Increases markedly Depends on heat treatment carried out Remain same Decreases markedly ANSWER DOWNLOAD EXAMIANS APP
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