ND CDL PRACTICE TEST - GENERAL KNOWLEDGE

41. In order to protect yourself and others, you must be aware that children may do something hazardous because:
they are often found in school zones.
they tend to act quickly without checking traffic.
they tend to like trucks.
they don't have a driving license.
42. Which of the following is NOT correct? Anti-lock brakes:
require drivers to apply the brakes as hard as they can without locking the wheels.
help drivers avoid wheel lock up.
help drivers avoid skids caused by over braking.
give drivers more control over the vehicle during braking.
43. When driving, you should:
avoid using your mirrors to spot overtaking vehicles.
avoid checking your mirros often.
check your mirrors regularly.
use your mirrors only when changing lanes.
44. To stay alert and safe while driving, you should:
always drive alone, if possible.
drive at night, if possible.
avoid any drug that hides fatigue.
drink coffee if you get drowsy.
45. Hydroplaning is more likely if:
tire tread is worn.
tire pressure is low.
the road is wet.
All of the above.
46. When making a turn, you should cancel your turn signal:
once more than half of your vehicle is round the turn.
once the rear end of your cab has cleared the turn.
once you have begun the turn.
once you have completed the turn.
47. If you are convicted of a traffic violation (except parking) in your personal vehicle:
you must make a written report.
you must tell your employer.
you don't have to tell your employer.
your commercial driver license will not be affected.
48. Retarders:
reduce the danger of slipping.
help slow a vehicle, reducing the need for using brakes.
reduce braking distance.
improve gas mileage.
49. The 2 special conditions where you should downshift are:
Before starting up a hill and before finishing a curve.
While going down hill and after finishing a curve.
Before starting down a hill and before entering a curve.
Before starting up a hill and after finishing a curve.
50. Most heavy-duty vehicles use:
pressure brakes.
hydraulic brakes.
solid brakes.
air brakes.
GRADE ME
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More