Driver Safety
General Info
Air Brakes
Combination Vehicles
Pre-Trip
100

This is something that all drivers are required to do prior to their first trip of the day.

What is a driver pre-trip inspection?

100

To prevent a load from shifting, there should be at least one tie-down for every ___________ feet of cargo.   

What is 10 feet?

100

The warning buzzer activates at this psi as a warning to service air tanks.  

What is 60psi?

100

Part of the kingpin that locking jaws close around. 

What is the shank?

100

After stopping for a break/lunch you should do this prior to proceeding.

What is walk around the truck?

200

This equipment should be charged and inspected every month.

What is a fire extinguisher?  

200

CDL drivers are required to get this every 24 months.

What is a medical exam?

200

The air compressor governor controls this.

What is air pumped into the air tanks?

200

Air line colors on a combination vehicle, emergency and service lines.

What is the colors red and blue?

200

Name the five fluids you check prior to operation.

What is:

Oil

Coolant

Transmission

Windshield

Power Steering

300

Tires need to be at least ________ depth in the front and _______depth in the back

What is front 4/32 and back 2/32?

300

Employers of CMV drivers are required to obtain a __________ within the first 30-days of the driver's employment and annually thereafter.  

What is Motor Vehicle Record?  (MVR)

300

The spring brakes are held back by this during normal driving.

What is air pressure?

300

Semitrailers made before 1975 did not come with these.

What is spring brakes?

300

Name at least four things you should look for when inspecting the rear tires.

What is:

Properly Inflated

Valve Stems and Caps

Bulges

Even Tread Wear

Tires Not Rubbing

Nothing Between Tires

400

Drivers should practice this when climbing in and out of vehicles.

What is 3-points of contact?

400

When driving in a short-haul radius and a driver crosses a state line they can still use this.

What is the short-haul exception?

400

A straight truck air brake system should not leak at a rate of more than _______ psi per minute with the engine off and the brakes released.  

What is 2 psi?

400

Maximum space between the upper and lower fifth wheel after coupling.

What is zero?

400

Name the gauge that indicates the alternator or generator is charging.  

What is ammeter/voltmeter?

500

DAILY DOUBLE

This term is used by coach when he talks about the safe distance between you and the vehicle in front of you. 

What is the "Liberty Wedge"?

500

You should look this far ahead of the truck while driving.  (Seconds)

What is 12-15 seconds?

500

The most common type of foundation brake found on heavy vehicles.

What is S-cam drum brakes?

500

The air leakage rate for a combination vehicle engine off brakes off should be less than _________ psi per minute.  

What is 3 psi?

500

If a wheel has a sight glass, check that the oil level is adequate.  Otherwise, check these areas.

What is hub oil/axle seals?