HMMWV Course Exam 2025 Questions
and Answers
What does the OR maintenance level designator in the technical manual issued
identify - --CORRECT ANSWER--Operators manual for this vehicle
At 3400 Rpm the HMMWV produces ____________ - --CORRECT ANSWER--
190 hp
What does chapter 5 of operators manual provide - --CORRECT ANSWER--
Supplemental information such as basic issues items, references, and lubrication
procedures
When does the engine temperature switch activate and deactivate the cooling fan -
--CORRECT ANSWER--220F and 190F
The power steering reservoir uses a sight glass to indicate what - --CORRECT
ANSWER--Fluid levels
What should the temperature gauge on a hmmwv read between - --CORRECT
ANSWER--185 - 250 degrees F
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, What does the power steering pump provide - --CORRECT ANSWER--
Pressurized fluid to operate other engine components
What batteries does the HMMWV use - --CORRECT ANSWER--2 6tn batteries
When should fluid be added to the brake master cylinder - --CORRECT
ANSWER--When fluid level is lower than 1/8inch
What are the 3 positions of the Ignition switch - --CORRECT ANSWER--Eng
stop, run, start
What is the differential - --CORRECT ANSWER--It's the drivetrain component
that transmits driving power from the transfer case through the half shaft to the
feared wheeled hubs
What does the break master cylinder reservoir do - --CORRECT ANSWER--Store
brake fluid, and converts mechanical pedal pressure to hydraulic pressure
What does the propeller shaft do - --CORRECT ANSWER--Links the transfer
case to the front and rear differentials
Where is the engine oil dipstick located - --CORRECT ANSWER--Behind the
alternator on the driver side of the engine
The radiator fan activates at - --CORRECT ANSWER--220 degrees F
What type of engine does the HMMWV have - --CORRECT ANSWER--6.5L V8,
turbo charger, liquid cooled Diesel engine
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
and Answers
What does the OR maintenance level designator in the technical manual issued
identify - --CORRECT ANSWER--Operators manual for this vehicle
At 3400 Rpm the HMMWV produces ____________ - --CORRECT ANSWER--
190 hp
What does chapter 5 of operators manual provide - --CORRECT ANSWER--
Supplemental information such as basic issues items, references, and lubrication
procedures
When does the engine temperature switch activate and deactivate the cooling fan -
--CORRECT ANSWER--220F and 190F
The power steering reservoir uses a sight glass to indicate what - --CORRECT
ANSWER--Fluid levels
What should the temperature gauge on a hmmwv read between - --CORRECT
ANSWER--185 - 250 degrees F
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
, What does the power steering pump provide - --CORRECT ANSWER--
Pressurized fluid to operate other engine components
What batteries does the HMMWV use - --CORRECT ANSWER--2 6tn batteries
When should fluid be added to the brake master cylinder - --CORRECT
ANSWER--When fluid level is lower than 1/8inch
What are the 3 positions of the Ignition switch - --CORRECT ANSWER--Eng
stop, run, start
What is the differential - --CORRECT ANSWER--It's the drivetrain component
that transmits driving power from the transfer case through the half shaft to the
feared wheeled hubs
What does the break master cylinder reservoir do - --CORRECT ANSWER--Store
brake fluid, and converts mechanical pedal pressure to hydraulic pressure
What does the propeller shaft do - --CORRECT ANSWER--Links the transfer
case to the front and rear differentials
Where is the engine oil dipstick located - --CORRECT ANSWER--Behind the
alternator on the driver side of the engine
The radiator fan activates at - --CORRECT ANSWER--220 degrees F
What type of engine does the HMMWV have - --CORRECT ANSWER--6.5L V8,
turbo charger, liquid cooled Diesel engine
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2