Machine Design The lead angle of a worm is 22.5°. Its helix angle will be 45° 67.5° 90° 22.5° 45° 67.5° 90° 22.5° ANSWER DOWNLOAD EXAMIANS APP
Machine Design A tapered key which fits in a key way in the hub and the bottom of which is shaped to fit the curved surface of the shaft, is known as, Soft key Hollow key None of these Hollow saddle key Soft key Hollow key None of these Hollow saddle key ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a full journal bearing, the angle of contact of the bearing with the journal is 120° 270° 360° 180° 120° 270° 360° 180° ANSWER DOWNLOAD EXAMIANS APP
Machine Design Pick up wrong statement. Fatigue strength can be increased by Hot working Grinding and lapping surface Shot peening Cold working Hot working Grinding and lapping surface Shot peening Cold working ANSWER DOWNLOAD EXAMIANS APP
Machine Design Silver based solder is used for Fusion welding Flaring Brazing Soft soldering Fusion welding Flaring Brazing Soft soldering ANSWER DOWNLOAD EXAMIANS APP
Machine Design A screw is said to be a self locking screw, if its efficiency is None of these Less than 50% Equal to 50% More than 50% None of these Less than 50% Equal to 50% More than 50% ANSWER DOWNLOAD EXAMIANS APP
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