CDL GENERAL KNOWLEDGE TEST (TX) - PRACTICE TEST
31.
On engine start, you should:
|
check the oil level.
|
|
|
check that the master cylinder is securely attached and not leaking.
|
|
|
check for minimum tread depth.
|
|
|
make sure the oil pressure gauge is working.
|
32.
Service brakes should:
|
only be checked by a mechanic.
|
|
|
be checked before each trip.
|
|
|
always be checked before applying the brakes.
|
|
|
All of the above.
|
33.
The size of motorcycles can cause you to misjudge their speed and distance. You should:
|
use extra caution before you pull out in front of a motorcycle.
|
|
|
check twice for motorcycles before pulling out into traffic.
|
|
|
never share lanes with motorcycles.
|
|
|
All of the above.
|
34.
In newer vehicles with air brakes, you put on the parking brake:
|
moving the orange push-pull lever to the right.
|
|
|
placing the transmission in Park.
|
|
|
using a P-shaped, yellow control knob.
|
|
|
using a diamond-shaped, yellow, push-pull control knob.
|
35.
If you are feeling drowsy behind the wheel, the only safe cure is to:
|
open your windows, allowing fresh air inside your vehicle.
|
|
|
drink energy drinks.
|
|
|
drink a cup of coffee.
|
|
|
pull off the road and get some sleep.
|
36.
Alcohol:
|
improves reaction time.
|
|
|
does not affect judgement.
|
|
|
impairs depth perception.
|
|
|
improves muscle coordination.
|
37.
How do you find out how many seconds of following distance you have?
|
Wait until the vehicle ahead of you passes a pavement marking or some other clear landmark, then use the stopwatch on your mobile phone to see how long it takes you to reach the same spot.
|
|
|
Wait until the vehicle ahead of you passes a pavement marking, shadow or landmark. Then count off the seconds until you reach the same spot.
|
|
|
Pass a stationary object and count how many seconds it takes the vehicle ahead of you to reach the same spot.
|
|
|
None of the above.
|
38.
When making a turn, you should cancel your turn signal:
|
once you have begun the turn.
|
|
|
once more than half of your vehicle is round the turn.
|
|
|
once you have completed the turn.
|
|
|
once the rear end of your cab has cleared the turn.
|
39.
Broken suspension parts:
|
should not be a concern unless you are driving on steep grades.
|
|
|
can be extremely dangerous.
|
|
|
hold up the vehicle and its load and keep the axles in place.
|
|
|
All of the above.
|
40.
What is the minimum number of tie-downs for a 20 foot load?
|
4
|
|
|
3
|
|
|
1
|
|
|
2
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More