Machine Design In V-belt drive, belt touches At bottom Both at bottom and sides At sides only Could touch anywhere At bottom Both at bottom and sides At sides only Could touch anywhere ANSWER DOWNLOAD EXAMIANS APP
Machine Design Shaft coupling is used in machinery to Introduce protection against over loads All of these Reduce the transmission of shock loads Introduce mechanical flexibility Introduce protection against over loads All of these Reduce the transmission of shock loads Introduce mechanical flexibility ANSWER DOWNLOAD EXAMIANS APP
Machine Design Two helical springs of the same material and of equal circular cross-section, length and number of turns, but having radii 80 mm and 40 mm, kept concentrically (smaller radius spring within the larger radius spring), are compressed between two parallel planes with a load W. The inner spring will carry a load equal to W/2 8W/9 W/9 2W/3 W/2 8W/9 W/9 2W/3 ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a steam engine, the valve rod is connected to an eccentric rod by means of Universal joint Cotter joint Knuckle joint Flange coupling Universal joint Cotter joint Knuckle joint Flange coupling 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 Increase None of these Decrease Have same value as that of standard specimen Increase None of these Decrease Have same value as that of standard specimen ANSWER DOWNLOAD EXAMIANS APP
Machine Design In a full journal bearing, the angle of contact of the bearing with the journal is 180° 270° 360° 120° 180° 270° 360° 120° ANSWER DOWNLOAD EXAMIANS APP