Machine Design The shock resistance of steel is increased by adding Chromium Cobalt and molybdenum Nickel and chromium Nickel Chromium Cobalt and molybdenum Nickel and chromium Nickel ANSWER DOWNLOAD EXAMIANS APP
Machine Design The ratio of driving tensions in V-belt drives is __________ flat belt drives. sin α times more than cosec α times more than Equal to sin α times less than sin α times more than cosec α times more than Equal to sin α times less than ANSWER DOWNLOAD EXAMIANS APP
Machine Design At low temperatures (say 75°C) the notched bar impact value of steel Decreases markedly Remain same Increases markedly Depends on heat treatment carried out Decreases markedly Remain same Increases markedly Depends on heat treatment carried out 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 2W/3 8W/9 W/9 W/2 2W/3 8W/9 W/9 W/2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design A connecting rod should be Any one of the above Strong in buckling about X-axis Equally strong in buckling about X-axis and Y-axis Strong in buckling about Y-axis Any one of the above Strong in buckling about X-axis Equally strong in buckling about X-axis and Y-axis Strong in buckling about Y-axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design A column of length l is fixed at both ends. The equivalent length of the column is l/√2 l l/2 2 l l/√2 l l/2 2 l ANSWER DOWNLOAD EXAMIANS APP