Preguntas que aparecen en este examen de práctica de CDL:
You must park on the side of a level, straight, four lanes, divided highway. Where should you place the three reflective triangles?
A stale green light means?
A vehicle is loaded with most of the weight on the steering axle. What may result?
When approaching a curve, you should:
Should the pre-trip inspection report from the last driver be reviewed during your pre-trip inspection?
The load means the following?
On average, the total stopping distance with air brakes is?
To correct a rear wheel or drive wheel braking skid, you should:
Which of the following is NOT something you should check during a trip?
Which of these is NOT part of the basic method for shifting up?
You should put the starter switch key into your pocket while you perform the pre-trip inspection because
What is the best way to figure out how many seconds of following distance you have?
Signs of distracted drivers include
The most important hand signal that you and a helper should agree on is
If you have been drinking alcohol, before you drive, you should
Blocking the cargo to keep it from shifting must be done
Every time you park your vehicle and shut the engine off, you should
If you are being tailgated, you should
How long does it take a typical tractor-trailer to clear a single railroad track? A double railroad track?
How can you test the parking brake?
To safely adjust your speed to current driving conditions, what should you look for ahead?
What are some advantages of going right instead of left around an obstacle?
The best drivers are those who watch and prepare for hazards. This is called being
Is it safe to add coolant to a coolant recovery tank or coolant overflow tank while the engine is at operating temperature?
Name some important steering system parts.
If you need to leave the road in a traffic emergency, you should
Under federal regulations, if a vehicle is carrying a load that is more than two feet wide and extends more than four feet beyond the rear of the vehicle, _________ must be placed at the extreme end of the load.
When driving on grades, which of these is the best choice for a safe speed?
When approaching a traffic light that has been green for a long time, you should
What is the first thing you should try to do if your brakes fail while driving downhill?
What is the definition of "sleep debt?"
Which of these items is NOT checked on a pre-trip inspection?
You should check the following for looseness, sticking, damage, or improper settings
Which of these statements is NOT true?
What is/are the important reason(-s) for doing a vehicle inspection?
You should schedule your driving
Which of these is NOT a proper use of vehicle lights?
Which of these statements about drinking alcohol is true?
Which of these statements about using turn signals is true?
If an automatic transmission is forced into a lower gear while driving, what is not affected on a downgrade?
Over length, over width, and overweight loads require:
When roads are slippery, you should:
Which of these is not a danger when an automatic transmission is forced into a lower gear at a high speed?
What are the proper collision procedures that are required for any collision in which you are involved but not seriously injured?
The Commercial Driver's Handbook suggests several things to do when you pass a vehicle. Which of these is NOT one of them?
Which of these statements about managing space to the sides is true?
Which of the following statements about backing is true?
What is black ice?
You should try to park your vehicle so that
What checks should you perform on the steering gear box?