Machine Design Ball bearing type screws are found in following application Aeroplane engines Screw jack Crane Steering mechanism Aeroplane engines Screw jack Crane Steering mechanism ANSWER DOWNLOAD EXAMIANS APP
Machine Design The condition for maximum power transmission is that the maximum tension in the flat belt should be equal to(Where, Pc = tension in belt due to centrifugal force) Pc/3 2 Pc 3 Pc 1 Pc Pc/3 2 Pc 3 Pc 1 Pc ANSWER DOWNLOAD EXAMIANS APP
Machine Design In second type of levers, Load is in between the fulcrum and effort Effort is in between the fulcrum and load Fulcrum is in between the load and effort None of these Load is in between the fulcrum and effort Effort is in between the fulcrum and load Fulcrum is in between the load and effort None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design If b denotes the face width and L denotes the cone distance for a bevel gear, then the bevel factor is written as 1 - 2 b.L b/L b/2L 1 - (b/L) 1 - 2 b.L b/L b/2L 1 - (b/L) ANSWER DOWNLOAD EXAMIANS APP
Machine Design A key way lowers The strength of the shaft Both the strength and rigidity of the shaft The rigidity of the shaft The ductility of the shaft The strength of the shaft Both the strength and rigidity of the shaft The rigidity of the shaft The ductility of the shaft ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following is a permanent fastening? Bolts Rivets Keys Cotters Bolts Rivets Keys Cotters ANSWER DOWNLOAD EXAMIANS APP
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