Flashcards in DMV Deck (35):
Medical report is required every__ years?
notify DMV within ____days if conviction occurred in another state?
notify employer of any suspension, cancellation, or disqualification before?
the end of the business day.
A ___year sanction for the first conviction of operating a motor vehicle UTI, leaving scene of accident, manslaughter.
if any level of alcohol is detected, law enforcement can place vehicle oos for ___?
disqualified from having a CDL if convicted of having a BAC of _____%
MAx speed limit for 3 axle?
MAx speed limit for Engine?
wet roads______normal stopping distance?
reduce speed by ______ on wet roads.
reduce speed by ______ on slow
hydroplaning can occur at speeds as low as?
before lane change signal ______ before turning?
on a fwy, best to signal at least _____ secs before lane change.
reflective triangles within?
4 breaking factors?
perception, reaction, break lag, effective breaking.
PER DMV HOW FAR AHEAD DO YOU SCAN?
What is the minimum warning for low air per dmv ?
dmv says a warning light that you can see must come on. A buzzer may also come on.
On a two-lane road with traffic in both directions or on an undivided highway, place warning devices within?
place warning devices within ten feet of the front or rear corners to mark the location of the vehicle and 100 feet behind and ahead of the vehicle, on the shoulder or in the lane in which you stopped
If stopped on a hill place traffic triangles?
Back beyond any hill, curve, or other obstruc- tion that prevents other drivers from seeing the vehicle within 500 feet.
If you must stop on or by a one-way or divided highway, place warning devices
10 feet, 100 feet, and 200 feet toward the approaching traffic.
perception time for an alert driver is about.
3/4 of a second.At 55 mph you travel 60 feet in 3/4 of a second
The average driver has a reaction time of 3/4 of a second. This accounts for an additional 60 feet traveled at 55 mph.
At 55 mph on dry pavement with good brakes, it can take a heavy vehicle about 170 feet to stop. (About 4 and 3/4 seconds.)
Total stopping distance.
At 55 mph it will take about 6 seconds to stop and your vehicle will travel about the distance of a football field (60 + 60 + 170 = 290 feet).
The effect of speed on stopping distance.
The faster you drive, the greater the impact or striking power of your vehicle. When you double your speed from 20 to 40 mph the impact is 4 times greater. The stopping distance is also 4 times longer. Triple the speed from 20 to 60 mph and the impact and stopping distance is 9 times greater. At 60 mph, your stopping distance is greater than that of a football field. Increase the speed to 80 mph and the impact and stopping distance is 16 times greater than at 20 mph. High speeds greatly increase the severity of crashes and stopping distances. By slowing down, you can reduce stopping distance.
At night, low beams let you see about?
250 feet ahead.
with high beams about?
The low air pressure warning device must activate between
cut out range?
The air compressor governor must cut-out prior to the needle reaching 130 psi.
cut in range?
No lower than 85
spring brake test?
total stopping distance for air brakes at 55mph _____feet
Low air pressure warning must sound and be visible when the system air pressure drops below ______psi