Machine Design The helix angle for single helical gears ranges from 10° to 15° 15° to 20° 35° to 50° 20° to 35° 10° to 15° 15° to 20° 35° to 50° 20° to 35° ANSWER DOWNLOAD EXAMIANS APP
Machine Design The creep in the belt is due to Effect of temperature on belt Unequal extensions in the belt due to tight and slack side tensions Stresses beyond elastic limit of belt material Material of belt Effect of temperature on belt Unequal extensions in the belt due to tight and slack side tensions Stresses beyond elastic limit of belt material Material of belt ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be a self locking screw, if its efficiency is Equal to 50% None of these Less than 50% More than 50% Equal to 50% None of these Less than 50% More than 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design The speed of the sprocket reduces as the chain pitch __________ for a given number of teeth. Increases Decreases None of these Remain same Increases Decreases None of these Remain same ANSWER DOWNLOAD EXAMIANS APP
Machine Design For longitudinal joint in boilers, the type of joint used is Butt joint with single cover plate Lap joint with one ring overlapping the other Any one of the above Butt joint with double cover plate Butt joint with single cover plate Lap joint with one ring overlapping the other Any one of the above Butt joint with double cover plate ANSWER DOWNLOAD EXAMIANS APP
Machine Design A saddle key __________ power through frictional resistance only. Either A or B Does not transmit Transmits None of these Either A or B Does not transmit Transmits None of these ANSWER DOWNLOAD EXAMIANS APP
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