New York Doubles and Triples Endorsement Practice Test
New York Doubles and Triples Endorsement Practice Test
This is our New York Doubles and Triples Endorsement Practice Quiz and Practice Test compiled of 20 questions each. Each question is worth five points for a total of 100 possible points. A passing score is 80%.
The Doubles and Triples Endorsement Practice Quiz reveals the correct answer during each question to help you study for the actual Doubles and Triples Endorsement exam. The Doubles and Triples Endorsement Practice Test doesn’t reveal the correct answers until the test is over.
The questions and answers are given in random order each time you retake the test. When you are finished testing, simply click on the “Get Results” button to see your test results. Clicking on the blue “List” button will reveal a list of all the questions you answered correctly and incorrectly. To take the test again, just refresh your browser window. It’s that easy.
Press the start button to begin your free Doubles and Triples Endorsement Practice Quiz. Good luck!
Doubles and Triples CDL Practice Quiz
Start
Congratulations! You have completed the Doubles and Triples CDL Practice Quiz. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
When you turn a corner, it is normal for your trailer wheels to follow a different path than your tractor wheels. True or False?
A
False
B
True
Question 2
You should always inspect a converter dolly as if it were:
A
an axle with a fifth wheel
B
a motor
C
hazardous material
D
a trailer
Question 3
Regarding shutoff valves in double/triple trailers, the valves in the ______ of the ______ trailer should be ______.
A
front, rear, open
B
rear, front, open
C
rear, front, closed
D
front, rear, closed
Question 4
When driving a double/triple trailer, steering gently helps to prevent the ______ effect.
A
cat tail
B
fishtail
C
dog tail
D
crack-the-whip
Question 5
All converter dollies are equipped with spring brakes. True or False?
A
False
B
True
Question 6
You can prevent ______ by making sure your load is ______.
A
rollovers, low and centered between the trailer sides
B
rollovers, over the drive wheels of the tractor
C
jackknifing, low and toward the left or drive side
D
jackknifing, low and centered between the trailer sides
Question 7
Triple trailers have the most rearward amplification. True or False?
A
True
B
False
Question 8
On trailers used as doubles and triples, you'll find ______ in the ______.
A
shut off valves, service air lines only
B
shut off valves, emergency lines only
C
shut off valves, service and emergency air lines
D
spring valves, service and emergency lines
Question 9
Whenever possible, you should always ______ when parking a double triple trailer.
A
look for double/triple trailer parking spots
B
make sure that you are at least eight feet from the nearest tractor trailer on either side
C
park in a spot that allows you to pull through
D
circle and scan the layout of the lot first
Question 10
When inspecting the converter dolly, always make sure the ______ is ______.
A
glad hands, closed
B
glad hands, open
C
air tank drain valve, closed
D
air tank drain valve, open
Question 11
A converter dolly may have its own ______.
A
hydraulic system
B
engine
C
braking system
D
air tank
Question 12
Converter dollies equipped with anti-lock brakes will have a ______ lamp on the ______ side of the dolly.
A
yellow, left
B
yellow, right
C
orange, right
D
orange, left
Question 13
When coupling, the first step is to:
A
shift the transmission into reverse.
B
apply the trailer brakes.
C
connect the air supply lines.
D
raise the landing gear.
Question 14
When pulling triple trailers, you should always put the ______ trailer in the ______.
A
heaviest, middle
B
heaviest, front
C
lightest, front
D
heaviest, rear
Question 15
When coupling the rear trailer, the correct trailer height is ______ the ______.
A
the same as, fifth wheel
B
All of these are correct.
C
lower than, fifth wheel
D
higher than, fifth wheel
Question 16
On a triple trailer, there is no way to check if the entire brake system is charged. True or False?
A
True
B
False
Question 17
When driving a double/triple trailer, the ______ load should be placed in the ______.
A
lighter, rear
B
Both of these are correct.
C
Neither of these are correct.
D
heavier, first
Question 18
When pulling triple trailers, the ______ is the most likely to roll over.
A
last trailer
B
middle trailer
C
tractor
D
first trailer
Question 19
When testing the tractor protection valve, ______ the air pressure to ______ psi and the valve should close automatically.
A
increase, 100
B
increase, 20 to 45
C
reduce, 60
D
reduce, 20 to 45
Question 20
When uncoupling double trailers you should:
A
park on a slight incline.
B
park on a slight downgrade.
C
chock the wheels first.
D
park on level ground.
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 20 questions to complete.
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All done
"Dude, Go Back to Truck Driving School" because you FAILED!
"A Bad Truck Driver" because you FAILED!
"An Amateur Truck Driver" because you FAILED!
"A Good Truck Driver" because you PASSED!
"A Truck Driving Pro" because you PASSED!
Remember, the Doubles and Triples Endorsement Practice Test doesn’t reveal the correct answers until the test is over. The questions and answers are given in random order each time you retake the test. When you are finished testing, simply click on the “Get Results” button to see your test results. Clicking on the blue “List” button will reveal a list of all the questions you answered correctly and incorrectly. To take the test again, just refresh your browser window.
Press the start button to begin your free Doubles and Triples Endorsement Practice Test. Good luck!
Doubles and Triples CDL Practice Test
Start
Congratulations! You have completed the Doubles and Triples CDL Practice Test. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
Your answers are highlighted below.
Question 1
On trailers used as doubles and triples, you'll find ______ in the ______.
A
spring valves, service and emergency lines
B
shut off valves, emergency lines only
C
shut off valves, service and emergency air lines
D
shut off valves, service air lines only
Question 2
When testing the tractor protection valve, ______ the air pressure to ______ psi and the valve should close automatically.
A
increase, 100
B
reduce, 60
C
increase, 20 to 45
D
reduce, 20 to 45
Question 3
When coupling, the first step is to:
A
connect the air supply lines.
B
raise the landing gear.
C
apply the trailer brakes.
D
shift the transmission into reverse.
Question 4
Whenever possible, you should always ______ when parking a double triple trailer.
A
park in a spot that allows you to pull through
B
look for double/triple trailer parking spots
C
make sure that you are at least eight feet from the nearest tractor trailer on either side
D
circle and scan the layout of the lot first
Question 5
A converter dolly may have its own ______.
A
hydraulic system
B
braking system
C
air tank
D
engine
Question 6
When you turn a corner, it is normal for your trailer wheels to follow a different path than your tractor wheels. True or False?
A
True
B
False
Question 7
You should always inspect a converter dolly as if it were:
A
a trailer
B
hazardous material
C
a motor
D
an axle with a fifth wheel
Question 8
When driving a double/triple trailer, steering gently helps to prevent the ______ effect.
A
crack-the-whip
B
fishtail
C
dog tail
D
cat tail
Question 9
You can prevent ______ by making sure your load is ______.
A
rollovers, low and centered between the trailer sides
B
rollovers, over the drive wheels of the tractor
C
jackknifing, low and toward the left or drive side
D
jackknifing, low and centered between the trailer sides
Question 10
When pulling triple trailers, the ______ is the most likely to roll over.
A
first trailer
B
last trailer
C
tractor
D
middle trailer
Question 11
When coupling the rear trailer, the correct trailer height is ______ the ______.
A
higher than, fifth wheel
B
the same as, fifth wheel
C
lower than, fifth wheel
D
All of these are correct.
Question 12
On a triple trailer, there is no way to check if the entire brake system is charged. True or False?
A
False
B
True
Question 13
Regarding shutoff valves in double/triple trailers, the valves in the ______ of the ______ trailer should be ______.
A
rear, front, open
B
front, rear, open
C
rear, front, closed
D
front, rear, closed
Question 14
When pulling triple trailers, you should always put the ______ trailer in the ______.
A
heaviest, front
B
heaviest, rear
C
lightest, front
D
heaviest, middle
Question 15
All converter dollies are equipped with spring brakes. True or False?
A
Fasle
B
True
Question 16
Triple trailers have the most rearward amplification. True or False?
A
False
B
True
Question 17
When uncoupling double trailers you should:
A
chock the wheels first.
B
park on a slight downgrade.
C
park on a slight incline.
D
park on level ground.
Question 18
When inspecting the converter dolly, always make sure the ______ is ______.
A
air tank drain valve, open
B
glad hands, open
C
glad hands, closed
D
air tank drain valve, closed
Question 19
Converter dollies equipped with anti-lock brakes will have a ______ lamp on the ______ side of the dolly.
A
yellow, left
B
orange, right
C
orange, left
D
yellow, right
Question 20
When driving a double/triple trailer, the ______ load should be placed in the ______.
A
heavier, first
B
Neither of these are correct.
C
Both of these are correct.
D
lighter, rear
Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results
There are 20 questions to complete.
←
List
→
Return
Shaded items are complete.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
End
Return
You have completed
questions
question
Your score is
Correct
Wrong
Partial-Credit
You have not finished your quiz. If you leave this page, your progress will be lost.
Correct Answer
You Selected
Not Attempted
Final Score on Quiz
Attempted Questions Correct
Attempted Questions Wrong
Questions Not Attempted
Total Questions on Quiz
Question Details
Results
Date
Score
Hint
Time allowed
minutes
seconds
Time used
Answer Choice(s) Selected
Question Text
All done
"Dude, Go Back to Truck Driving School" because you FAILED!
