38 Defensive Driving Flashcards
Page 45-49
A ____ ____ is defined by FMCSA as “a driver who tries to recognize potentially hazardous situations in advance and assumes other drivers may make mistakes and is prepared in the event an error is made.”
defensive driver
Book page 45
A ____ _____ is one who commits no driving errors himself;
defensive driver
Book page 45
A _____ ____ is aware of his environment (traffic, road, weather, or pedestrain activity)
defensive driver
Book page 45
Before shifting into gear when starting or backing up, a _____ _____knows what is in front, behind and to the side of his vehicle
defensive driver
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When backing a tap of the horn can be useful in ____ ____
Congested areas
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When backing if in doubt, ____
Stop
Book page 46
When using a spotter, have the spotter wear a
safety vest and walk around the vehicle and
check all clearance levels, distances and hazards;
then position the spotter at least ___ feet from the vehicle and in such a way that he can clearly see the driver and the driver can clearly see the spotter
8
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Large truck statistics suggest that one out of every _____ collisions involves backing, so don’t back up unless there’s no other alternative
four
Book page 46
Who gives the right of way to other vehicles
Defensive driver
Book page 46
The ____ of a CMV when entering a cure is the most important factor in rollovers
speed
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The cargo securement standard for vehicles with a gross weight rating over 10,000 lbs. requires that cargo must be secured to withstand a force in left, and right direction of ___ (50% of the weight of the cargo)
.5 g.
Book page 48
The cargo securement standard for vehicles with a gross weight rating over 10,000 lbs. requires that cargo must be secured to withstand a force in left, and right direction of .5 g. (50% of the weight of the cargo) Why?
Because shifting freight can cause a vehicle to rollover
Book page 48
The cargo securement standard for vehicles with a gross weight rating over 10,000 lbs. requires that cargo must be secured to withstand a force in left, and right direction of .5 g. (___% of the weight of the cargo)
50%
Book page 48
A tandem axle semi-trailer with a cargo weight of 50,000 lbs and cargo height of 102 in. (with load centered) will have a roll threshold of ___g.
.35
Book page 48
Vehicles traveling at a speed of about 40 mph on a ramp posted for 25 mph can produce a lateral force up to about ___ g.
.5
Book page 48
