Machine Design According to Indian standards, total numbers of fundamental deviations are 25 20 15 10 25 20 15 10 ANSWER DOWNLOAD EXAMIANS APP
Machine Design If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations based on which one of the following failure theories will give the most conservative value? Maximum strain energy theory Maximum principal stress theory Maximum distortion energy theory Maximum shear stress theory Maximum strain energy theory Maximum principal stress theory Maximum distortion energy theory Maximum shear stress theory 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/9 2W/3 W/2 8W/9 W/9 2W/3 W/2 8W/9 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The value of Lewis form factor used in design of gears is Dependent on system of teeth Independent of size of teeth Dependent on number of teeth of a gear All of these Dependent on system of teeth Independent of size of teeth Dependent on number of teeth of a gear All of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design When a belt drive is transmitting maximum power, Driving tension on slack side is equal to centrifugal tension Effective tension is half of centrifugal tension Effective tension is equal to centrifugal tension Driving tension on tight side is twice the centrifugal tension Driving tension on slack side is equal to centrifugal tension Effective tension is half of centrifugal tension Effective tension is equal to centrifugal tension Driving tension on tight side is twice the centrifugal tension ANSWER DOWNLOAD EXAMIANS APP
Machine Design When the belt is transmitting maximum power, the belt speed should be(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N)) √(3m /Pmax) √(Pmax / m) √(Pmax / 3m) √(Pmax / 2m) √(3m /Pmax) √(Pmax / m) √(Pmax / 3m) √(Pmax / 2m) ANSWER DOWNLOAD EXAMIANS APP
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