Machine Design The material used for brake lining should have __________ coefficient of friction. None of these High Low Moderate None of these High Low Moderate ANSWER DOWNLOAD EXAMIANS APP
Machine Design A thin spherical shell of internal diameter d is subjected to an internal pressure p. If σt is the tensile stress for the shell material, then thickness of shell is equal to pd/3σt pd/σt pd/4σt pd/2σt pd/3σt pd/σt pd/4σt pd/2σt 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 W/9 W/2 8W/9 2W/3 W/9 W/2 8W/9 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The maximum bending stress in a curved beam having symmetrical section always occur at the Centroidal axis Inside fiber Outside fiber Neutral axis Centroidal axis Inside fiber Outside fiber Neutral axis ANSWER DOWNLOAD EXAMIANS APP
Machine Design According to I.B.R., the factor of safety of riveted joint should not be less than 3 4 1 2 3 4 1 2 ANSWER DOWNLOAD EXAMIANS APP
Machine Design The allowable static stress for steel gears is approximately __________ of the ultimate tensile stress. One-fourth One-third One-half Double One-fourth One-third One-half Double ANSWER DOWNLOAD EXAMIANS APP
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