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section 1: commercial test Questions with 100% Correct
Answers UPDATED!!!
1. The safest method for using in-vehicle communications
equipment is: - ANSWER pull off the road in safe, legal place to
use the equipment
2. which of these systems should receive extra attention during
a winter weather inspection? - ANSWER exhaust
3. a good indication that ice is forming on the road way when: -
ANSWER your outside mirrors have ice on them
4. when confronted by an aggressive driver the very first thing
you should do is - ANSWER make every attempt to get out of
their way
5. which of these happens when fire blows out at highway
speeds - ANSWER a vibrating feeling
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6. which of these statements is true about read drive wheel
braking skids - ANSWER trailer can push the towing vehicle
sideways
7. drivers of trucks and truck tractors with cargo mush check
that the cargo is well secured within the first _ miles do a trip -
ANSWER 50
8. the one reason that dry bulk tanks require special care is -
ANSWER the load can shift
9. if you do not have a CB radio what is the first thing you
should do at a collision scene - ANSWER protect the area
10. which of the following statements about driving in fog is
true - ANSWER assume that the fog will become thicker after
you enter it
11. stab braking shoukd not be used on vehicles with - ANSWER
anti lock brakes
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12. you nah get hung up on a railroad track when - ANSWER the
tracks have a steep approach
13. which of these is a good thing to remember when crossing
or entering traffic with heavy vehicle - ANSWER heavy vehicles
need larger gaps in traffic than cars
14. when you are passing another vehicle pedestrian or bicyclist
you should assume that they - ANSWER may move into your
traffic lane
15. which statement is true - ANSWER many heavy vehicle
collisions occur between mid night and 6AM
16. an anti lock breaking system is - ANSWER an addition to
your normal brakes
17. which of these statements is true about notifying
authorities after a collision occurs - ANSWER if you have a CB
radio or a cellular phone use it to notify police before exiting
your vehicle
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18. which of the following is not characteristic of a front tire
failure - ANSWER vehicle fishtails
19. the amount of brake pressure you need to stop your vehicle
depends on - ANSWER the vehicles speed and how quickly you
want to stop
20. it takes a typical tractor trailer at least _ seconds to clear a
single track railroad highway grade crossing - ANSWER 14
21. when driving on a snow packed road you should reduce
your speed by at least - ANSWER 1/2
22. which of these statements is true about an inspection or
suspection components - ANSWER axle mounts should be
checked where they are secured on the vehicle frame and axle
23. in rear tire failure dual rear tires eill - ANSWER usually
prevent fishtail
section 1: commercial test Questions with 100% Correct
Answers UPDATED!!!
1. The safest method for using in-vehicle communications
equipment is: - ANSWER pull off the road in safe, legal place to
use the equipment
2. which of these systems should receive extra attention during
a winter weather inspection? - ANSWER exhaust
3. a good indication that ice is forming on the road way when: -
ANSWER your outside mirrors have ice on them
4. when confronted by an aggressive driver the very first thing
you should do is - ANSWER make every attempt to get out of
their way
5. which of these happens when fire blows out at highway
speeds - ANSWER a vibrating feeling
, Page |2
6. which of these statements is true about read drive wheel
braking skids - ANSWER trailer can push the towing vehicle
sideways
7. drivers of trucks and truck tractors with cargo mush check
that the cargo is well secured within the first _ miles do a trip -
ANSWER 50
8. the one reason that dry bulk tanks require special care is -
ANSWER the load can shift
9. if you do not have a CB radio what is the first thing you
should do at a collision scene - ANSWER protect the area
10. which of the following statements about driving in fog is
true - ANSWER assume that the fog will become thicker after
you enter it
11. stab braking shoukd not be used on vehicles with - ANSWER
anti lock brakes
, Page |3
12. you nah get hung up on a railroad track when - ANSWER the
tracks have a steep approach
13. which of these is a good thing to remember when crossing
or entering traffic with heavy vehicle - ANSWER heavy vehicles
need larger gaps in traffic than cars
14. when you are passing another vehicle pedestrian or bicyclist
you should assume that they - ANSWER may move into your
traffic lane
15. which statement is true - ANSWER many heavy vehicle
collisions occur between mid night and 6AM
16. an anti lock breaking system is - ANSWER an addition to
your normal brakes
17. which of these statements is true about notifying
authorities after a collision occurs - ANSWER if you have a CB
radio or a cellular phone use it to notify police before exiting
your vehicle
, Page |4
18. which of the following is not characteristic of a front tire
failure - ANSWER vehicle fishtails
19. the amount of brake pressure you need to stop your vehicle
depends on - ANSWER the vehicles speed and how quickly you
want to stop
20. it takes a typical tractor trailer at least _ seconds to clear a
single track railroad highway grade crossing - ANSWER 14
21. when driving on a snow packed road you should reduce
your speed by at least - ANSWER 1/2
22. which of these statements is true about an inspection or
suspection components - ANSWER axle mounts should be
checked where they are secured on the vehicle frame and axle
23. in rear tire failure dual rear tires eill - ANSWER usually
prevent fishtail
