CDL GENERAL KNOWLEDGE TEST (PA) - PRACTICE TEST
21.
Whether or not you load and secure your load yourself, you are responsible for:
|
knowing your cargo is properly secured.
|
|
|
recognizing overloads and poorly balanced weight.
|
|
|
inspecting your cargo.
|
|
|
All of the above.
|
22.
When driving on slippery surfaces, you should:
|
not pass slower vehicles unless necessary.
|
|
|
change lanes often.
|
|
|
make turns as quickly as possible.
|
|
|
All of the above.
|
23.
If you are driving on a slippery road, you should:
|
decrease your following distance.
|
|
|
adjust your speed to conditions.
|
|
|
apply the brakes during turns.
|
|
|
use ABS to improve traction.
|
24.
When approaching a stopped bus, you must be aware that:
|
a student may be driving the bus.
|
|
|
passing a stopped bus is illegal.
|
|
|
passengers may cross in front of or behind the bus.
|
|
|
passengers crossing in front of the bus can always see you.
|
25.
When driving in extremely hot weather, if the air pressure in the tires is too high, you should:
|
call your supervisor.
|
|
|
continue driving.
|
|
|
stop and remain stopped until the tires cool off.
|
|
|
let air out of the tires to decrease pressure.
|
26.
You should downshift:
|
before exiting a curve.
|
|
|
before starting up a hill.
|
|
|
before starting down a hill or entering a curve.
|
|
|
None of the above.
|
27.
Texting while operating a commercial motor vehicle is:
|
only allowed at night.
|
|
|
acceptable if you are contacting your dispacther.
|
|
|
acceptable if you are contacting your supervisor.
|
|
|
illegal.
|
28.
When approaching a traffic light that has been green for a long time, you should:
|
maintain your current speed.
|
|
|
speed up to get through the light.
|
|
|
start slowing down and be ready to stop.
|
|
|
None of the above.
|
29.
Which of these is true about the radiator shutters and the winterfront?
|
If the winterfront is left open, the engine may overheat.
|
|
|
You should make sure the winterfront is closed tightly.
|
|
|
You should remove ice from the radiator shutters.
|
|
|
All of the above.
|
30.
Which of the following is not a type of retarder?
|
Exhaust
|
|
|
Electric
|
|
|
Hydraulic
|
|
|
Pressure
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More