Machine Design The design of the pressure vessel is based on Hoop stress None of these Longitudinal and hoop stress Longitudinal stress Hoop stress None of these Longitudinal and hoop stress Longitudinal stress ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tapered key which fits in a key way in the hub and is flat on the shaft, is known as Gib-head key Feather key Flat saddle key Wood ruff key Gib-head key Feather key Flat saddle key Wood ruff key ANSWER DOWNLOAD EXAMIANS APP
Machine Design The bending moment ‘M’ and a torque ‘T’ is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, then ‘M’ is equal to 4 T T/2 2 T 1 T 4 T T/2 2 T 1 T ANSWER DOWNLOAD EXAMIANS APP
Machine Design Oil in journal bearing should be applied at the point where load is Average Nil or lightest Any one of the above Maximum Average Nil or lightest Any one of the above Maximum ANSWER DOWNLOAD EXAMIANS APP
Machine Design If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to 0.75 × diameter of bolt 1.5 × diameter of bolt Diameter of bolt 1.25 × diameter of bolt 0.75 × diameter of bolt 1.5 × diameter of bolt Diameter of bolt 1.25 × diameter of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design In an oil lubricated journal bearing, the coefficient of friction between the journal and the bearing Is minimum at zero speed and increases monotonically with increase in speed Becomes minimum at an optimum speed and then increases with further increase in speed Is maximum at zero speed and decreases monotonically with increase in speed Remains constant at all speeds Is minimum at zero speed and increases monotonically with increase in speed Becomes minimum at an optimum speed and then increases with further increase in speed Is maximum at zero speed and decreases monotonically with increase in speed Remains constant at all speeds ANSWER DOWNLOAD EXAMIANS APP
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