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