Machine Design The lead angle of a worm is 22.5°. Its helix angle will be 22.5° 67.5° 45° 90° 22.5° 67.5° 45° 90° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The spring mostly used in gramophones is Conical spring Flat spiral spring Volute spring Helical spring Conical spring Flat spiral spring Volute spring Helical spring ANSWER DOWNLOAD EXAMIANS APP
Machine Design If the size of a standard specimen for a fatigue testing machine is increased, the endurance limit for the material will None of these Increase Decrease Have same value as that of standard specimen None of these Increase Decrease Have same value as that of standard specimen ANSWER DOWNLOAD EXAMIANS APP
Machine Design The railway carriage couplings have Acme threads Buttress threads Square threads Knuckle threads Acme threads Buttress threads Square threads Knuckle threads ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a steam engine, the valve rod is connected to an eccentric rod by means of Knuckle joint Flange coupling Cotter joint Universal joint Knuckle joint Flange coupling Cotter joint Universal joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design The angle of twist of shaft is Inversely proportional to (shaft diameter)⁴ Directly proportional to (shaft diameter)⁴ Directly proportional to (shaft diameter)² Inversely proportional to (shaft diameter)² Inversely proportional to (shaft diameter)⁴ Directly proportional to (shaft diameter)⁴ Directly proportional to (shaft diameter)² Inversely proportional to (shaft diameter)² ANSWER DOWNLOAD EXAMIANS APP
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