Valley Flashcards
(77 cards)
When using a guide to help you back into a space, what are the two most important things to do?
- Communicate
- Maintain Eye Contact
What are four steps you can take to help avoid incidents and crashes while baking up?
- honk horn
- flashers
- goal (get out and look)
- use guide
What three components must you inspect before coupling a trailer?
- fifth wheel
- Glad hands
- electricity (cables)
How can you ensure the fifth wheel is properly engaged?
- tug test
What can you do to protect your back when cranking the landing gear ?
Hand on trailer
List 4 shipping documents that must be carried within the drivers reach?
- bill of lading
- waybill
- delivery instructions
- weigh slips
What legal requirements must a driver meet before carrying dangerous goods ?
Placards
What legal requirements must a driver meet before carrying dangerous goods ?
Placards
List two examples of dangerous goods:
- dynamite
- gasoline
If the secondary system fails, which brakes will not function?
Service brakes on the tractor front or rear axle?
Service brakes on the tractor front axle
A quick release valve can be used with spring brakes for ?
Release or application?
Faster application
A tractor with a bobtail proportioning valve will reduce drive axle brakes by how much ?
25% or 75%?
75%
Colors of parking and trailer brake ?
Parking /yellow
Trailer / red
Should the trailer separate from the tractor, what prevents total loss of air?
- tractor protection valve
- safety valve
- two way check valve
- tractor protection valve
In normal operation , how are the trailer spring brakes on the trailer released ?
-parking brake control valve
- air pressure
Air pressure
Which valve applies the service brakes on the trailer only?
-foot valve, relay valve or hand valve ?
Hand valve
Which type of retarding system turns the engine into an air compressor?
-hydraulic driveline
-electric driveline
- engine brakes
- exhaust brakes
Engine brakes
Which type of retarding system turns the engine into an air compressor?
-hydraulic driveline
-electric driveline
- engine brakes
- exhaust brakes
Engine brakes
How are service brakes on the tractor testing to ensure the are working properly?
-tug test
-roll forward slightly and apply the brakes
- roll forward slightly and apply the brakes
What are the dangers of driving a vehicle with under inflated tires ?
Flexing leads to blowout/fire
When a tractor maneuvers around a corner, which part allows the outside wheels to rotate faster than the inside wheels ?
-differential, driveshaft , universal joint ?
Differential
Which of the following slows the vehicle by altering the valve timing which turns the engine into an air compressor ?
-engine brake, exhaust brake, hydraulic retarders , electric retarders?
Engine brake
What is incorrect regarding the clutch brake
-stops or controls speed of the transmission input shaft
- used to engage the only the first and reverse gear when vehicle is stopped
-used in emergency situations to stop the vehicle
It is used in emergency situations to stop the vehicle
Who is responsible to ensure the vehicle registration and insurance is valid and accurate ?
Carrier