Machine Design A screw is said to be over hauling screw, if the Friction angle is more than helix angle Friction angle is less than helix angle Efficiency of screw is 100% Friction angle is equal to helix angle Friction angle is more than helix angle Friction angle is less than helix angle Efficiency of screw is 100% Friction angle is equal to helix angle ANSWER DOWNLOAD EXAMIANS APP
Machine Design The steel pulleys are __________ in weight than cast iron pulleys of the same capacity. Heavier None of these Moderate Lighter Heavier None of these Moderate Lighter ANSWER DOWNLOAD EXAMIANS APP
Machine Design The draw of cotter need not exceed 20 mm 3 mm 5 mm 10 mm 20 mm 3 mm 5 mm 10 mm ANSWER DOWNLOAD EXAMIANS APP
Machine Design Belt slip may occur due to Heavy load All of these Loose belt Driving pulley too small Heavy load All of these Loose belt Driving pulley too small ANSWER DOWNLOAD EXAMIANS APP
Machine Design A leaf spring in automobiles is used To measure forces To store strain energy To absorb shocks To apply forces To measure forces To store strain energy To absorb shocks To apply forces ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum efficiency of a square threaded screw is (1 - sinφ)/ (1 + cosφ) (1 - sinφ)/ (1 + sinφ) (1 + cosφ)/ (1 - sinφ) (1 + sinφ)/ (1 - sinφ) (1 - sinφ)/ (1 + cosφ) (1 - sinφ)/ (1 + sinφ) (1 + cosφ)/ (1 - sinφ) (1 + sinφ)/ (1 - sinφ) ANSWER DOWNLOAD EXAMIANS APP
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