Machine Design When the speed of belt increases, The coefficient of friction between the belt and pulley increases The power transmitted will increase The coefficient of friction between the belt and pulley decreases The power transmitted will decrease The coefficient of friction between the belt and pulley increases The power transmitted will increase The coefficient of friction between the belt and pulley decreases The power transmitted will decrease ANSWER DOWNLOAD EXAMIANS APP
Machine Design In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear. Both A and B Right hand Left hand None of these Both A and B Right hand Left hand None of these ANSWER DOWNLOAD EXAMIANS APP
Machine Design A hot short metal is Brittle when cold Brittle under all conditions Brittle when hot Ductile at high temperature Brittle when cold Brittle under all conditions Brittle when hot Ductile at high temperature ANSWER DOWNLOAD EXAMIANS APP
Machine Design Which of the following formula is used in designing a connecting rod? Euler's formula Johnson's straight line formula Johnson's parabolic formula Rankine's formula Euler's formula Johnson's straight line formula Johnson's parabolic formula Rankine's formula ANSWER DOWNLOAD EXAMIANS APP
Machine Design The edges of a boiler plate are bevelled to an angle of 80° 30° 60° 45° 80° 30° 60° 45° ANSWER DOWNLOAD EXAMIANS APP
Machine Design If the centre distance of the mating gears having involute teeth is increased, then the pressure angle Decreases None of these Increases Remains unchanged Decreases None of these Increases Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
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