JLTV TEST "A"

Why do the High Pressure Gas (HPG) pumps automatically stop running after continuously for 10 minutes?

C. To prevent the system from overheating

The independent suspension of the JLTV uses __ and hydraulic damping to keep the tires in contact with the ground over varying terrain

C. high pressure gas shocks

Traversing a rough or uneven surface causes a vehicle to react by __the largest irregularities.

C. leaning away from

On which variant is the spare tire located at the rear of the vehicle? Select all that apply.

CCWC, HGC, GP

What is the lowest temperature you should use the arctic kit when starting the vehicle?

D. -40*F

What do you do if an item in the Basic Issue Items (BII) appears to be unserviceable?

D. Annotate it on the BII Inventory and call Field Maintenance

What is the purpose of (RPM) control?

D. It prevents slipping and sliding on soft soil road conditions

List the five High Pressure Gas (HPG) Suspension Settings the DRIVER uses.

Operational, Tie down, SAES, Loading, Muck Switch Panel

Explain, in your own words, the advantages of air over hydraulic brakes from a standard braking system.

Quick stops, more reliability

Why must you install suspension lock-out braces before crawling under the vehicle?

To prevent the vehicle from falling and crushing you.

4 VARIATONS OF JLTV

Utility, General Purpose, Heavy Guns Carrier, Close Combat Weapons Carrier

Why must your setting be configured properly BEFORE driving on soft soils?

Without the proper configuration there is a good chance of it getting stuck.

Which of the following conditions constitutes a Mire level 2?

C. A JLTV mired at the fender

What is the first and easiest method of self-recovery for a mired JLTV?

C. Attempt to drive out of the mire

What should you do if you lose momentum when driving over obstacles?

C. Downshift the transmission to increase RPMs to allow more control of wheel spin

What recovery options are available if your JLTV exceeds a mire level 1? Select all that apply.

C. Like-vehicle recovery D. Seek additional recovery assistance

Which CTIS setting would you use to operate in standard soft sand conditions?

C. MSS

You are approaching a 4-way stop. Without the aid of your A-driver, do you have adequate field of view to safely navigate a left-hand turn? Why or why not?

C. NO

Using the picture below, write the height of each of the red lines.

60in, 30in

Identify the fill locations on the following image of the JLTV engine. Write the letter of the location next to the corresponding fill location description.

A and D, G, F, E, B, C

As a JLTV driver, what must you do before beginning to ascend a steep slope? Select all that apply.

A. Assess the terrain and available traction B. Choose the safest route D. Choose proper gearing

The __ the Root Mean Squared (RMS) value. the rougher the terrain.

A. Higher

While conducting PMCS, you notice the transmission fluid has a small leak but it is not big enough to form a drop. Classify the leak and decide if you can operate the vehicle.

A. It is a Class I leak so you can operate the vehicle.

Which of the following are benefits of the JLTV independent front and rear suspension? Select all that apply.

A. Less side to side movement B. Improved ride D. Increased traction

You are preparing to climb a 60% grade and traction is limited. You choose to set the transaxle to low range. What steps must you follow to put the transaxle in low range? Select all that apply.

A. Select AXLE LOCK B. Put transmission in neutral D. Allow vehicle to move slightly forward or backward to complete the range change.

Why must you use tow bar adapters when attaching the medium duty tow bar to the disabled JLTV?

A. The tow bar adapters allow for maneuverability of the tow vehicle during a flat tow.

Before negotiating any obstacle, what settings need to be configured? Select all that apply

A.CTIS B. Transaxle C.Suspension

How does using the Combat Override switch affect the JLTV? Select all that apply.

All of the above.

Label the approach angle, departure angle, and break-over angle on the picture below.

Approach angle, break-over angle, departure angle

What is the rating of the JLTV winch?

B. 18,000

What mode should CTIS be in for ascending a 60% grade?

B. CC

The __ adjusts air pressure in all tires to correspond to cargo and terrain settings when selected by the driver.

B. CTIS

When first leaving a paved, or improved surface to go off road, what CTIS setting should you select

B. Cross Country

When exiting the JLTV, which direction should the driver be facing and why?

B. Facing the JLTV so if you fall, your back hits the ground instead of your face

When driving a JLTV equipped with tire chains, why is it desirable to allow the chains to creep or move on the tires?

B. It reduces the possibility of the chain links gouging into the tires

When traversing through sand, snow, or mud, which of the following driving techniques is recommended?

B. Keep a steady throttle and momentum

Braking while cornering will make the JLTV have a tendency to __.

B. Push

Location terrain conditions, gross weight of the disabled vehicle, and the mire level all contribute to the __?

B. Rolling resistance

What is a departure angle?

B. The angle between the ground and the line drawn between the rear tire and the lowest-hanging part of the JLTV at the rear overhang

The transaxle receives power from the __ and transfers it to the front and rear wheels.

B. Transmission

While preparing for a flat tow, you connect the tow bar adapters, tow bar, set the parking brake, and chock the wheels. Next, you turn solenoid switches T2, T3, and R1 1/4 turn clockwise. What have you just engaged/disengaged?

B. You have disengaged the transaxle and the front differential

Label the buttons on the MUX panel.

Blackout, clearance lights, dome lights, dome light dimmer, dash light dimmer

With the vehicle CTIS set to MSS, what line lock is the JLTV automatically in?

C. 2

You are navigating a left- hand turn at a high rate of speed when you feel your cargo weight shifting to the right side of your vehicle. What actions should you take to regain your center of gravity through the turn?

D. Release the throttle and gently steer into the direction of the weight transfer.

What is the key difference between driving on flat terrain and slopes?

D. Traction

Oversteer is corrected by steering into the direction that the vehicle is spinning while ____ vehicle speed.

D. reducing

What approach angle increases the chance of a rollover?

D.45*

What tool is shown below and what is its purpose?

Ingress tool, locks and unlocks doors.

List five pre-check items you inspect before driving the JLTV?

Mirrors, Gauges, Lights, Any damage to vehicle, Fuel

Explain how operating in mud can degrade the JLTV's performance

Mud can get into vital parts of the vehicle such as the radiator and cause damage.