問題一覧
1
what are some behaviors that may indicate an impaired driver
an SUV weaves from Lane to Lane without using turn signals
2
a cmv's component (brake tire springs etc) are designed to work best when
the vehicle is fully loaded
3
what primary factor should help you determine what gear to select while traveling up steep grades?
all of the above.
4
three basic causes of skidding and jackknifing are:
over accelerating, over breaking, and oversteering,
5
it takes approximately _________ for 53 ft, 80,000 lb tractor trailer to cross a single railroad track.
14 seconds
6
what should you do if the warning lights at a crossing begin to flash after you have started to cross the tracks?
maintain your speed and keep moving forward
7
why is it important to be sure your fuel tank is topped off when adverse weather conditions are predicted?
it can help ensure you don't run out of fuel and get stranded in a dangerous situation
8
if there are two lanes available for a left turn:
all of the above
9
when an incoming vehicle has your high beam headlights on it night, you should
look at the white line on the right side of the road
10
how does a heavy load impact the clearance distance below your trailer
it reduces the clearance distance below
11
if you're being tailgated, what are some actions you should take to stay safe
stay to the right
12
which of the following are considered highway rail grade crossing offenses
failing to have sufficient space to drive completely through the crossing without stopping
13
why is proper space management so important
you will be able to make a positional adjustments when unsafe conditions arise
14
if you're driving a CMV that is required to stop at a railroad crossing, you must stop ___________ the tracks.
within 50 ft of, and no closer than 15 ft to.
15
if you can't ignore a distraction what should you do?
d. both A and b
16
if you encounter a distracted driver who isn't on there handheld cell phone what are some actions you can take to ensure your own safety?
move to the right (if you can safely) to encourage the driver to pass you
17
how does traveling at higher speeds affect your cmv's total stopping distance?
it increases your braking distance
18
you should slow to at least ______ mph below the posted speed limit when entering a curve
5
19
which of the following vehicles are required to stop at highway rail grade crossings?
d. both A and b
20
on a downgrade your vehicle is working _____gravity resulting in a ______ in speed
with, increase
21
your __________is the distance a vehicle travels from the time you see a hazard until your brain recognizes it
perception distance
22
visibility at night is limited. what actions can you take to ensure you are able to see as well as possible?
all of the above
23
What is it called when you don't actually see something, even though it's right there in your line of sight. You fail to comprehend seeing it because your attention isn't focused. Your mind has wandered elsewhere
inattention blindness
24
at night, how should you adjust your following distance?
increase it by at least one second
25
which of the following statements is true about texting while driving?
the effects of texting while driving are the same as being intoxicated.
26
what is the result of two or more convictions of excessive speeding 15 mph over the speed limit
all of the above
27
when you are making a right turn,____ __ before starting a turn
pull your tractor trailer straight into the intersection
28
if convicted of a highway rail grade crossing offense will operating a CMV for the third time in less than 3 years, what is the disqualification period
1 year period
29
when traveling on the roads with sharp curves, how should you adjust your speed
reduce your speed by at least 5-10 mph
30
what are some ways the exact same road may look completely different from day to night?
your headlights can't bend around curves.
31
you can help reduce distracted driving by committing to not drive while you're distracted, watching out for distracted drivers around you, and
responding by managing distracted drivers once you spot them
32
if your vehicle gets stuck on a railroad track, what should be your very first step?
get out of the vehicle immediately.
33
how can you tell if there are multiple tracks at a single crossing
assign indicating the number of tracks will be on the post below the crossbuck
34
if you're driving you're 70 ft rig at 65 mph in good weather conditions and minimal traffic, you should leave ______ seconds between you and the car ahead of you
8.
35
your low beam headlight to enable you to see _______ feet ahead and high beam headlights about _____ feet ahead at night.
250, 350 to 500
36
what two factors are affected most by extreme weather conditions
traction and visibility
37
what is the best way to deal with a distracted driver
create a safety cushion between you and the distracted driver
38
round, yellow sign with a large x and the letters RR accompanied by smaller rectangular sign that reads exempt means
a stop is not required except when a train is approaching the crossing
39
if your engine doesn't start, stop cranking it after ______ seconds and check for problems with fuel tank dashed lines electrical systems and battery
15
40
if your vehicle breaks down in cold, windy conditions, what can you do to keep yourself safe?
d. both A and b
41
to ensure other drivers see you and your truck at night
use your turn signals for every turn or Lane change so your intentions are always clear
42
how is your vision different at night?
your eyes struggle adjusting from light to dark/dark to light
43
an example of a _______ distraction is eating a cheeseburger and fries while driving down the road
physical.
44
what are some items you should have in your cab for your protection and safety when traveling during the winter months
all of the above
45
if you are unable to maintain a safe following distance when driving in heavy traffic, it's best to travel _________ the surrounding vehicles
three to four miles per hour less than
46
what measures can you take to help prevent heat related illnesses
all of the above
47
what danger can foreign objects in the road pose
d. both A and c
48
to help avoid fatigue while driving at night, you should
stop at regular intervals to rest or stretch.
49
it is acceptable to use your cruise control
when conditions are ideal, and only if your carrier allows it
50
tire chains placed on _______ improve traction for downhill braking.
the trailer wheels
51
visual distractions are
those that lure our eyes away from the road
52
how does a dirty windshield affect driving at night
lights from oncoming traffic can hit it and create a glare
53
the minimum clearing distance for any overpasses you may encounter on your route is __________ if your trailer is 13'6 tall
14-14'2
54
which of the following signs might indicate a distracted driver
changing their speed erratically for no apparent reason
55
how can you ensure a cushion on either side of your vehicle?
Don't hug the center line in case you drift to the left
56
which of the following are signs another driver is distracted
all of the above.
57
according to the fmcsa, which of the following actions may be permissible when driving a CMV
answering a hands-free cell phone by touching a single button
58
Who should you call first if your vehicle stills out on railroad tracks?
emergency number posted or 911
59
tire chains are most effective on
heavy snow.
60
keeping both hands on the wheel in the ________ position will enable you to respond quickly to potential hazards, including distract drivers
d. either A or b