Machine Design Which of the following is a permanent fastening? Keys Cotters Bolts Rivets Keys Cotters Bolts Rivets ANSWER DOWNLOAD EXAMIANS APP
Machine Design A key made from a cylindrical disc having segmental cross-section, is known as Woodruff key Gib head key Feather key Flat saddle key Woodruff key Gib head key Feather key Flat saddle key ANSWER DOWNLOAD EXAMIANS APP
Machine Design The piston rod of a steam engine is usually connected to the cross-head by means of Bolted joint Universal joint Knuckle joint Cotter joint Bolted joint Universal joint Knuckle joint Cotter joint ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following statement is correct regarding power screws? The efficiency of a self locking screw can not be more than 50% The efficiency of Acme (trapezoidal) thread is less than that of a square thread Both (A) and (B) If the friction angle is less than the helix angle of the screw, then the efficiency will be more than 50% The efficiency of a self locking screw can not be more than 50% The efficiency of Acme (trapezoidal) thread is less than that of a square thread Both (A) and (B) If the friction angle is less than the helix angle of the screw, then the efficiency will be more than 50% ANSWER DOWNLOAD EXAMIANS APP
Machine Design The lower deviation is the algebraic difference between the None of these Minimum limit and the basic size Maximum limit and the basic size Actual size and the corresponding basic size None of these Minimum limit and the basic size Maximum limit and the basic size Actual size and the corresponding basic size ANSWER DOWNLOAD EXAMIANS APP
Machine Design The crest diameter of a screw thread is same as Pitch diameter Major diameter Core diameter Minor diameter Pitch diameter Major diameter Core diameter Minor diameter ANSWER DOWNLOAD EXAMIANS APP
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