Machine Design Which of the following material has the maximum ductility? Copper Mild steel Zinc Aluminium Copper Mild steel Zinc Aluminium ANSWER DOWNLOAD EXAMIANS APP
Machine Design In an oil lubricated journal bearing, the coefficient of friction between the journal and the bearing Is maximum at zero speed and decreases monotonically with increase in speed Remains constant at all speeds Is minimum at zero speed and increases monotonically with increase in speed Becomes minimum at an optimum speed and then increases with further increase in speed Is maximum at zero speed and decreases monotonically with increase in speed Remains constant at all speeds Is minimum at zero speed and increases monotonically with increase in speed Becomes minimum at an optimum speed and then increases with further increase in speed ANSWER DOWNLOAD EXAMIANS APP
Machine Design The centrifugal tension in the belt Decreases the power transmitted Is equal to maximum tension on the belt Has no effect on the power transmitted Increases the power transmitted Decreases the power transmitted Is equal to maximum tension on the belt Has no effect on the power transmitted Increases the power transmitted ANSWER DOWNLOAD EXAMIANS APP
Machine Design The dynamic tooth load is due to Inaccuracies of tooth spacing All of these Irregularities in tooth profiles Deflections of teeth under load Inaccuracies of tooth spacing All of these Irregularities in tooth profiles Deflections of teeth under load ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft B. The power transmitted by the shaft A will be __________ of shaft B. Twice Sixteen times Four times Eight times Twice Sixteen times Four times Eight times ANSWER DOWNLOAD EXAMIANS APP
Machine Design Aircraft body is usually fabricated by Casting Pre-casting Welding Riveting Casting Pre-casting Welding Riveting ANSWER DOWNLOAD EXAMIANS APP