Review Flashcards
Stopping distance at 15 mph
46 ft
Stopping distance at 30 mph
148 ft
Stopping distance at 45 mph
310 ft
Stoping distance at 50 mph
375 ft
Stopping distance at 55 mph
451 ft
Foot ball field
Reduce speed by _______ when driving on wet roads
Ex. 55mph
1/3rd of the speed limit
35 mph
Reduce speed by _______ when driving on snow
Example 55 mph
1/2
27 mph
When going down a hill, select and maintain speed that isn’t too fast for the :
5 bullets
Shift to proper gear before starting to go down a grade
Length of cargo and vehicle Length of grade Steep of grade Road conditions Weather
Types of vehicle inspections
Pre trip
During trip
After trip
What’s the point of a Pre trip inspections
To help you find problems that can cause a crash or break down
During a trip you should:
Watch gauges for signs of trouble
Use you senses to check for problems
Check these 7 critical items when u stop
Tires, wheels, rims Brakes Brakes and electrical connections Lights and reflectors Trailer coupling devices Cargo securing devices Mirrors
Check tires for these 7
Duals that touch Cut or cracked valve stems Proper air pressure Mismatched sizes Minimum thread depth - 4/32 on steering axles - 2/32 all others Bad wear (cuts bruises, thread separation) Radial or bias ply tires used together
Check these 4 for wheel and rim problems
Rust around nuts (check for tightness)
Missing clamps, spacers, lugs or studs
Mismatched, bent or cracked lock rings
Wheels or rims that have welded repairs
Check brake drums and lining
Cracked drums
Shoes or pads with oil, Grease or brake fluid
Shoes or pads worn thin missing or broken