Unit 3 Test Drivers Ed

Front

The force that pulls objects toward the center of the earth is

Back

gravity

Front

When a vehicle's speed triples, how much more distance does it need to stop?

Back

about nine times the distance

Front

What are the most important parts of the control system?

Back

tires

Front

All-wheel drive means

Back

power is supplied to four wheels.

Front

Good shock absorbers help create traction.

Back

help create traction.

Front

A lighter vehicle

Back

can accelerate and stop more quickly than a large vehicle.

Front

Total Stopping distance is the distance

Back

your vehicle travels while you make a stop.

Front

The distance your vehicle travels while you respond to a road hazard is called

Back

reaction distance.

Front

Air bags are designed to

Back

be used with safety belts.

Front

An air bag

Back

automatically inflates to protect an occupant.