Quiz on Machines

This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?

120

What is the purpose of the fulcrum in a lever?

A) To apply the load

B) To apply the effort

C) To change the direction of the force

D) To act as a pivot point

Correct! Wrong!

Which simple machine consists of a wheel with a rope or chain wrapped around it?

A) Pulley

B) Lever

C) Inclined plane

D) Screw

Correct! Wrong!

The advantage of using a machine is to:

A) Increase the amount of work done

B) Decrease the time required to do work

C) Change the direction of the force

D) All of the above

Correct! Wrong!

Which of the following is an example of a simple machine?

A) Motor

B) Lever

C) Engine

D) Generator

Correct! Wrong!

What type of simple machine is a knife?

A) Lever

B) Wedge

C) Pulley

D) Screw

Correct! Wrong!

The mechanical advantage of a machine is the ratio of:

A) Output force to input force

B) Input force to output force

C) Distance traveled by the effort to the distance traveled by the load

D) Weight of the load to the weight of the effort

Correct! Wrong!

A machine that reduces the effort needed by increasing the distance over which the force is applied is called:

A) A mechanical advantage machine

B) A force multiplier

C) A distance multiplier

D) A velocity ratio machine

Correct! Wrong!

Which of the following is not a simple machine?

A) Lever

B) Pulley

C) Wheel and axle

D) Electric motor

Correct! Wrong!

Quiz on Machines

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Quiz on Machines

What is the purpose of the fulcrum in a lever?

Which simple machine consists of a wheel with a rope or chain wrapped around it?

The advantage of using a machine is to:

Which of the following is an example of a simple machine?

What type of simple machine is a knife?

The mechanical advantage of a machine is the ratio of:

A machine that reduces the effort needed by increasing the distance over which the force is applied is called:

Which of the following is not a simple machine?

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Quiz on Machines

What is the purpose of the fulcrum in a lever?

Which simple machine consists of a wheel with a rope or chain wrapped around it?

The advantage of using a machine is to:

Which of the following is an example of a simple machine?

What type of simple machine is a knife?

The mechanical advantage of a machine is the ratio of:

A machine that reduces the effort needed by increasing the distance over which the force is applied is called:

Which of the following is not a simple machine?

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