Machine Design The helix angle for double helical gears may be made up to 45° 60° 90° 75° 45° 60° 90° 75° ANSWER DOWNLOAD EXAMIANS APP
Machine Design A circular shaft can transmit a torque of 5 kN-m. If the torque is reduced to 4 kN-m, then the maximum value of bending moment that can be applied to the shaft is 2 kN-m 4 kN-m 1 kN-m 3 kN-m 2 kN-m 4 kN-m 1 kN-m 3 kN-m ANSWER DOWNLOAD EXAMIANS APP
Machine Design If the size of a standard specimen for a fatigue testing machine is increased, the endurance limit for the material will None of these Have same value as that of standard specimen Decrease Increase None of these Have same value as that of standard specimen Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Machine Design 18/8 steel contains 18% nickel and 8% chromium 18% chromium and 8% nickel 18% vanadium and 8% nickel 18% nickel and 8% vanadium 18% nickel and 8% chromium 18% chromium and 8% nickel 18% vanadium and 8% nickel 18% nickel and 8% vanadium ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the belt speed increases Power transmitted decreases Power transmitted increases to a maximum value and then decreases Power transmitted remains the same Power transmitted increases Power transmitted decreases Power transmitted increases to a maximum value and then decreases Power transmitted remains the same Power transmitted increases ANSWER DOWNLOAD EXAMIANS APP
Machine Design When screw threads are to be used in a situation where power is being transmitted in one direction only, then the screw threads suitable for this will be Square threads Acme threads Buttress threads Knuckle threads Square threads Acme threads Buttress threads Knuckle threads ANSWER DOWNLOAD EXAMIANS APP
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