Physics A single fixed pulley is used to draw water from a well because Velocity ratio is low Efficiency is 100% Force is applied in a convenient direction Mechanical advantage is high Velocity ratio is low Efficiency is 100% Force is applied in a convenient direction Mechanical advantage is high ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? Both A & B The screw Lever Wedge Both A & B The screw Lever Wedge ANSWER DOWNLOAD EXAMIANS APP
Physics While ascending a hill, the driver of the vehicle keeps the gear ratio Greater than 1 Equal to 1 Less than 1 Either equal to or greater than 1 Greater than 1 Equal to 1 Less than 1 Either equal to or greater than 1 ANSWER DOWNLOAD EXAMIANS APP
Physics The size of gear is usually specified by Pitch circle diameter Diametral pitch Pressure angle Circular pitch Pitch circle diameter Diametral pitch Pressure angle Circular pitch ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a compound machine? Ramp Bicycle Knife Screw Ramp Bicycle Knife Screw ANSWER DOWNLOAD EXAMIANS APP