1.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
|
brake hard and pull off the road.
|
|
|
check your rearview mirrors to see if you have a flat tire.
|
|
|
hold the steering wheel firmly and stay off the brake.
|
|
|
pump the brakes until the vehicle has slowed down.
|
2.
When the wheels of a trailer lock up:
|
the trailer will tend to swing around.
|
|
|
the vehicle will gradually come to a complete stop.
|
|
|
ABS will increase stopping power.
|
|
|
All of the above.
|
3.
Which of the following is not a sign of fatigue?
|
Frequent blinking
|
|
|
Rubbing eyes
|
|
|
Yawning repeatedly
|
|
|
Keeping a steady speed
|
4.
The posted speed limit for a curve:
|
is safe for trucks or buses, but it may be too fast for cars.
|
|
|
is optional and may be exceeded.
|
|
|
is safe for all vehicles.
|
|
|
may be too fast for many trucks or buses.
|
5.
With low beams, drivers can see ahead about:
|
15 feet
|
|
|
250 feet
|
|
|
150 feet
|
|
|
100 feet
|
6.
In a dual air brake system, if one air system is very low on pressure:
|
you should pump the brakes to restore pressure.
|
|
|
you should drive and brake as you always have.
|
|
|
either the front or rear brakes will not be operating fully.
|
|
|
the effect won't be noticeable for the first 50 miles.
|
7.
When your vehicle starts to skid, you must take action to:
|
restore traction to the tires.
|
|
|
accelerate and countersteer.
|
|
|
use controlled braking.
|
|
|
use stab braking.
|
8.
Air tanks usually hold enough compressed air to allow the brakes to be used _________ even if the compressor stops working.
|
for one day
|
|
|
for one stop
|
|
|
for 3 days
|
|
|
several times
|
9.
Doubles and triples are:
|
more stable than straight trucks.
|
|
|
less likely to turn over than other combination vehicles.
|
|
|
easier to drive than other combination vehicles.
|
|
|
more likely to turn over than other combination vehicles because of the "crack-the-whip" effect.
|
10.
The tire load for each tire is stated:
|
on the side of the tire.
|
|
|
on the inside of the tire.
|
|
|
on the vehicle's operator manual.
|
|
|
on the tread of the tire.
|
Next page
Rate This Free Test