Make it go!

Make it go!

Complete chapters

Multiple Choice

What is the difference between engines and motors?

• Engines are used in the morning, motors are used at night.

• Engins maeke things move, and motors do not.

• Engines use fuel, and motors use electricity.

• Engines are big, and motors small.

Multiple Choice

What ignites the fuel in the piston?

• A spark plug.

• A cylinder

• A motor

• A jet

Multiple Choice

Which is NOT something that can cause a problem in an engine?

• Running out of gas.

• Dirt

• A flat tire

• Not enough compression.

Multiple Choice

How are modern diesel engines different than the originals?

• They are bigger.

• They are louder.

• They use more fuel.

• They are cleaner.

Multiple Choice

What is one negative things about electric cars?

• They make a lot of noise.

• It takes a lot of time to recharge their batteries.

• They use a lot of fuel.

• They create a lot of pollution.