Q.1
Having weight loaded in a way that creates a high center of gravity:
Q.2
The center of gravity in a trailer should be:
Q.3
Pre-trip inspections should be done:
Q.4
On flat surfaces, wheel chocks:
Q.5
A posted speed limit for cars:
Q.6
How much distance will an air brake-equipped vehicle need to come to a complete stop if it is traveling at 55 mph under ideal driving conditions?
Q.7
What kind of brakes do most newer heavy-duty trucks use?
Q.8
The ____ between an air compressor and reservoir tank prevents air from escaping if the air compressor has a leak.
Q.9
What is often found in compressed air?
Q.10
Fueling a bus while passengers are on board is:
Q.11
When transporting a load, the cargo should be inspected:
Q.12
What do air brakes use to make the brakes work?
Q.13
During a static leakage test, what is the maximum leakage rate that is safe for a double combination vehicle?
Q.14
In a dual air brake system, if one air system is very low on pressure:
Q.15
Blocking a load:
Q.16
After arriving to a destination, a driver should:
Q.17
When approaching a railroad crossing, you should:
Q.18
A driver can rely on front wheel braking to work:
Q.19
What should happen before the air pressure in an air brake system tank falls below 55 psi?
Q.20
Braking mechanisms are located inside:
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