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