GENERAL KNOWLEDGE CDL TEST PENNSYLVANIA - PRACTICE TEST
21.
You are more at risk of being fatigued:
|
when stopping periodically during long trips.
|
|
|
when driving during the day.
|
|
|
after getting more than 8 hours of sleep.
|
|
|
when driving alone.
|
22.
To maintain alertness while driving, you should:
|
take periodic breaks.
|
|
|
avoid short breaks and keep the window open.
|
|
|
keep cool by opening the window while eating heavy foods.
|
|
|
rely on caffeine.
|
23.
To test your hydraulic brakes for leaks:
|
turn off the engine and and listen for leaks.
|
|
|
apply firm pressure to the brakes for five seconds, then pump them three times.
|
|
|
pump the brake pedal three times, then hold it down for five seconds.
|
|
|
None of the above.
|
24.
Which of the following beverages contains the most alcohol?
|
A 5 ounce glass of 12% wine
|
|
|
A 1½-ounce shot of 80 proof liquor
|
|
|
A 12 ounce glass of 5% beer
|
|
|
All of the above.
|
25.
During a pre-trip inspection, when checking the power steering hoses, you should:
|
check for leaks.
|
|
|
check that the brake chambers are not leaking.
|
|
|
check for damaged or bent rims.
|
|
|
look for broken or distorted coil springs.
|
26.
Empty trucks:
|
are higher than loaded trucks.
|
|
|
require greater stopping distances.
|
|
|
have less traction.
|
|
|
All of the above.
|
27.
_______ is the act of operating a motor vehicle in a selfish, bold, or pushy manner, without regard for the rights or safety of others.
|
Aggressive driving
|
|
|
Road rage
|
|
|
Distracted driving
|
|
|
Defensive driving
|
28.
Vehicle inspections:
|
should not be done by the shipper.
|
|
|
should only be done when a vehicle defect is found.
|
|
|
should be performed once a week.
|
|
|
are important because vehicle defects found during an inspection could save you problems later.
|
29.
When approaching a double railroad track, you should:
|
remember that a train on one track may hide a train on the other track.
|
|
|
remember that trains may be more frequent.
|
|
|
expect to hear a train when it's approaching.
|
|
|
rely upon the presence of warning signals.
|
30.
The service line is also called:
|
power line.
|
|
|
brake line.
|
|
|
cable line.
|
|
|
control line.
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More