Machine Design The groove angle of the pulley for rope drive is usually 60° 45° 20° 35° 60° 45° 20° 35° ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a flat belt drive, if the slip between the driver and belt is 1 %, between the belt and follower is 3% and driver and follower pulley diameters are equal, then velocity ratio of the drive will be 0.96 0.97 0.98 0.99 0.96 0.97 0.98 0.99 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The form factor of a helical gear __________ with the increase in the helix angle. None of these Remains constant Increases Decreases None of these Remains constant Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Machine Design A taper key which fits half in the key way of the hub and half in the key way of shaft, is known as Crown Bevel gears Internal bevel gears Angular bevel gears Mitre gears Crown Bevel gears Internal bevel gears Angular bevel gears Mitre gears ANSWER DOWNLOAD EXAMIANS APP
Machine Design Spring index is Load required to produce unit deflection Ratio of coil diameter to wire diameter Indication of quality of spring Its capability of storing energy Load required to produce unit deflection Ratio of coil diameter to wire diameter Indication of quality of spring Its capability of storing energy ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following material has the maximum ductility? Copper Aluminium Zinc Mild steel Copper Aluminium Zinc Mild steel ANSWER DOWNLOAD EXAMIANS APP
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