Multiple Choice Questions on Simple Machines

A couple is acting in the following : 1. opening the lid of cool drink bottle 2. opening the lid of a tin 3. opening the door 4. opening the screw cap of a bottle

We do not see a number of gears in 1. printing press 2. computer 3. clocks 4. motorcycle

The following instrument uses gears. 1. Scissors 2. Screw driver 3. Forceps 4. Hand drill

A pair of equal, unlike, parallel forces acting on a rigid body at different points producing a turning effect is called 1. moment of force 2. torque 3. couple 4. banking

The turning effect produced on a rigid body about a fixed point on application of force is called 1. inertia 2. angular momentum 3. moment of inertia 4. torque

In a wheel and axle the load is attached to 1. wheel 2. axle 3. beam 4. thin rope

To change the direction of applied force the following device is used. 1. gear 2. lever 3. wheel and axle 4. torque

The principle of moments is made use in 1. Physical balance 2. Roman steelyard 3. Scale balance 4. All of these

The principle used in vice, gimlet, binding press etc. is 1. wheel and axle 2. screw 3. gears 4. all of the above

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Multiple Choice Questions on Simple Machines

A screw jack is a combination of 1. a screw and a lever 2. a screw and a gear 3. two levers 4. three gears

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A couple is acting in the following : 1. opening the lid of cool drink bottle 2. opening the lid of a tin 3. opening the door 4. opening the screw cap of a bottle

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We do not see a number of gears in 1. printing press 2. computer 3. clocks 4. motorcycle

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The following instrument uses gears. 1. Scissors 2. Screw driver 3. Forceps 4. Hand drill

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A pair of equal, unlike, parallel forces acting on a rigid body at different points producing a turning effect is called 1. moment of force 2. torque 3. couple 4. banking

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The turning effect produced on a rigid body about a fixed point on application of force is called 1. inertia 2. angular momentum 3. moment of inertia 4. torque

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In a wheel and axle the load is attached to 1. wheel 2. axle 3. beam 4. thin rope

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To change the direction of applied force the following device is used. 1. gear 2. lever 3. wheel and axle 4. torque

Answers in Last Page >>>

The principle of moments is made use in 1. Physical balance 2. Roman steelyard 3. Scale balance 4. All of these

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The principle used in vice, gimlet, binding press etc. is 1. wheel and axle 2. screw 3. gears 4. all of the above

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