Question 1

What is one common use of a lever?

Accepted Answer

To lift heavy objects

Answer

To create electricity

Answer

To cook food

Answer

To measure distance

Question 2

Which of the following is a type of simple machine?

Accepted Answer

Pulley

Answer

Chair

Answer

Screwdriver

Answer

Computer

Question 3

What safety precaution should you take when using a hammer?

Accepted Answer

Wear safety goggles

Answer

Look away while hitting

Answer

Wear sandals

Answer

Use your bare hands

Question 4

Which simple machine can change the direction of a force?

Accepted Answer

Pulley

Answer

Wedge

Answer

Ramp

Answer

Lever

Question 5

What is a common example of a wedge?

Accepted Answer

A knife

Answer

A rope

Answer

A hammer

Answer

A wheel

Question 6

What is the purpose of a screw as a simple machine?

Accepted Answer

To hold objects together

Answer

To lift heavy loads

Answer

To measure distance

Answer

To reduce friction

Question 7

What is an important safety precaution when using a saw?

Accepted Answer

Keep your fingers away from the blade

Answer

Saw quickly

Answer

Use a dull blade

Answer

Wear loose clothing

Question 8

What type of simple machine is an inclined plane?

Accepted Answer

A ramp

Answer

A wheelbarrow

Answer

A pulley

Answer

A lever

Question 9

What is the main advantage of using a wheel and axle?

Accepted Answer

It reduces friction

Answer

It makes noise

Answer

It requires more force

Answer

It increases weight

Question 10

Which of the following simple machines is used to split materials apart?

Accepted Answer

Wedge

Answer

Lever

Answer

Screw

Answer

Pulley

Question 11

What is a common use of a lever?

Accepted Answer

To lift heavy objects with less effort

Answer

To cook food

Answer

To measure weight

Answer

To create electricity

Question 12

Which of the following is an example of a pulley?

Accepted Answer

A flagpole raising a flag

Answer

A lever

Answer

A screw

Answer

A bicycle wheel

Question 13

What safety precaution should you take when using a drill press?

Accepted Answer

Always wear safety goggles

Answer

Wear a hat

Answer

Use both hands to push

Answer

Listen to loud music

Question 14

Which simple machine is used to reduce friction while moving heavy objects?

Accepted Answer

A ramp

Answer

A pulley

Answer

A hammer

Answer

A knife

Question 15

What is the main purpose of a wheel and axle?

Accepted Answer

To make it easier to move heavy loads

Answer

To lift objects vertically

Answer

To store energy

Answer

To cut materials

Question 16

Which simple machine helps to split wood?

Accepted Answer

A wedge

Answer

A lever

Answer

A wheel

Answer

A ramp

Question 17

What is a safety precaution to take when using a saw?

Accepted Answer

Keep your fingers away from the blade

Answer

Use the saw while standing on a chair

Answer

Talk to friends while cutting

Answer

Wear sandals

Question 18

Which simple machine is used to lift heavy items straight up?

Accepted Answer

A crane

Answer

A wheelbarrow

Answer

A shovel

Answer

A fork

Question 19

What is the purpose of a screw as a simple machine?

Accepted Answer

To hold objects together

Answer

To cut materials

Answer

To create heat

Answer

To lift heavy weights

Question 20

What is a common use for a hydraulic lift?

Accepted Answer

To lift heavy vehicles for repairs

Answer

To clean windows

Answer

To mow the lawn

Answer

To cook food

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