Machine Design Ball bearing type screws are found in following application Steering mechanism Screw jack Aeroplane engines Crane Steering mechanism Screw jack Aeroplane engines Crane ANSWER DOWNLOAD EXAMIANS APP
Machine Design Machine screws are Slotted for a screw driver and generally used with a nut Used to prevent relative motion between two parts Similar to stud Similar to small size tap bolts except that a greater variety of shapes of heads are available Slotted for a screw driver and generally used with a nut Used to prevent relative motion between two parts Similar to stud Similar to small size tap bolts except that a greater variety of shapes of heads are available ANSWER DOWNLOAD EXAMIANS APP
Machine Design A flanged pipe joint will be a leak-proof joint, if the circumferential pitch of the bolts is (where d = Diameter of bolt hole) Equal to inside diameter of pipe Greater than 30d Less than 20d Between 20d and 30d Equal to inside diameter of pipe Greater than 30d Less than 20d Between 20d and 30d ANSWER DOWNLOAD EXAMIANS APP
Machine Design The rocker arms in internal combustion engines are of__________. None of these Third type levers First type levers Second type levers None of these Third type levers First type levers Second type levers ANSWER DOWNLOAD EXAMIANS APP
Machine Design The resultant axial load on a bolt depends upon All of these External load applied Initial tension due to tightening of the bolt Relative elastic yielding of the bolt and the connected members All of these External load applied Initial tension due to tightening of the bolt Relative elastic yielding of the bolt and the connected members ANSWER DOWNLOAD EXAMIANS APP
Machine Design The centrifugal tension in belts Increases the power transmitted Increases the belt tension without increasing power transmission Increase the wrap angle Decreases the power transmitted Increases the power transmitted Increases the belt tension without increasing power transmission Increase the wrap angle Decreases the power transmitted ANSWER DOWNLOAD EXAMIANS APP