Machine Design In oilness bearings The oil film is maintained by supplying oil under pressure Grease required to be applied after some intervals Do not require external supply of lubricant The oil film pressure is generated only by the rotation of the journal The oil film is maintained by supplying oil under pressure Grease required to be applied after some intervals Do not require external supply of lubricant The oil film pressure is generated only by the rotation of the journal ANSWER DOWNLOAD EXAMIANS APP
Machine Design In order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be 15 17 25 21 15 17 25 21 ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following is an anti-friction bearing? Journal bearing Needle bearing Collar bearing Pedestal bearing Journal bearing Needle bearing Collar bearing Pedestal bearing ANSWER DOWNLOAD EXAMIANS APP
Machine Design The building up of worn and undersized parts, subjected to repeated loads by electroplating is Has no effect as regards fatigue strength Extremely hazardous Best method Cheapest method Has no effect as regards fatigue strength Extremely hazardous Best method Cheapest method ANSWER DOWNLOAD EXAMIANS APP
Machine Design The belt slip occurs due to Loose belt Any one of the above Driving pulley too small Heavy load Loose belt Any one of the above Driving pulley too small Heavy load ANSWER DOWNLOAD EXAMIANS APP
Machine Design The velocity of sliding __________ the distance of the point of contact from the pitch point. Is equal to cos φ multiplied by Does not depend upon Is inversely proportional to Is directly proportional to Is equal to cos φ multiplied by Does not depend upon Is inversely proportional to Is directly proportional to ANSWER DOWNLOAD EXAMIANS APP
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