Exam Questions and CORRECT
Answers
Why should suspension lock-out braces be used when working under the JLTVA1? - CORRECT
ANSWER - Suspension may lower, crushing personnel. Failure to comply may result in
injury or death.
What can you do to prevent slipping and falling in the shop? - CORRECT ANSWER -
Maintain three points of contact at all times.
Why is it important to adhere to the proper use of handholds when exiting/entering the vehicle? -
CORRECT ANSWER - To stop slips and falls/pinching of fingers.
What are the differences between the JLTVA1 General Purpose and the JLTVA1 Utility? -
CORRECT ANSWER - The Payload
What is the maximum range of the JLTVA1 at 35 mph at GVW? - CORRECT ANSWER -
300 miles
What speed is the JLTVA1 capable of negotiating a 40% slope? - CORRECT ANSWER -
8 MPH
What is the top speed for the JLTVA1 when the transaxle is in high range? - CORRECT
ANSWER - 10 MPH
What is the purpose of glad hands? - CORRECT ANSWER - Supply air to the vehicle if
towing and the air system is operational.
, Where are the air drains located and when should the operator drain the air tanks? - CORRECT
ANSWER - Rear passenger, and when vehicle operation is complete.
What solenoids are used for towing? - CORRECT ANSWER - R1, T2, T3
The NATO slave receptacle is used to jump-start the vehicle in the event of a dead battery. What
must you take into consideration when jump starting a vehicle? - CORRECT ANSWER -
Ensure the voltage on both systems are the same (24V)
Where is the battery disconnect switch located, for powering the vehicle? - CORRECT
ANSWER - Located at the bottom left of the dash.
Where are the controls for most vehicle lighting functions? - CORRECT ANSWER -
Located just above the battery disconnect switch panel.
What is the function of the blackout switch? - CORRECT ANSWER - An analog switch
that will turn off: Interal- all warning icons gauge backgrounds, and LCO illumination on the
dash. External- all external lighting and sound.
What is the function of the combat override switch? - CORRECT ANSWER - Disable low
voltage disconnect, the neutral safety interlock, disable engine de-rates, disable the suspension
related speed limitations, disable CTIS transmission gear limitations, disable all load shedding,
overrides suspension hydraulic faults that inhibit operations, enables the low-pressure fuel pump
at full pressure, provides emergency bipass for adjusting CTIS, and adjusting suspension ride
height in the event of the DSDU failure. Ties batteries together for more amperage.
Name the four main screens used in the DSDU? - CORRECT ANSWER - Check vehicle
systems, access vehicle info, service screen, power train selection.
What is the tie-down suspension setting used for? - CORRECT ANSWER - Tie-down is
used when the truck is transported on a flatbed or by rail.