Machine Design Euler’s formula for a mild steel column is not valid if the slenderness ratio is 90 120 60 100 90 120 60 100 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of the ultimate stress to the design stress is known as Factor of safety Bulk modulus Strain Elastic limit Factor of safety Bulk modulus Strain Elastic limit ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders normal to the teeth, is called Axial pitch Diametral pitch Module Normal pitch Axial pitch Diametral pitch Module Normal pitch 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 Diameter of bolt 1.25 × diameter of bolt 1.5 × diameter of bolt 0.75 × diameter of bolt Diameter of bolt 1.25 × diameter of bolt 1.5 × diameter of bolt ANSWER DOWNLOAD EXAMIANS APP
Machine Design Oldham coupling is used to connect two shafts Whose axes intersect at a small angle Which are perfectly aligned Which have lateral misalignment Which are not in exact alignment Whose axes intersect at a small angle Which are perfectly aligned Which have lateral misalignment Which are not in exact alignment ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the efficiency of a triple riveted butt joint with double straps of unequal width (5 rivets per pitch length) should be 80 to 90% 63 to 70% 70 to 83% 45 to 60% 80 to 90% 63 to 70% 70 to 83% 45 to 60% ANSWER DOWNLOAD EXAMIANS APP
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