13M HIMARS Study Guide UPDATED ACTUAL Exam
Questions and CORRECT Answers
!@#$%%%%%
The carrier's alternator charges what? - (ANSWERS)The carrier and launcher batteries
%%%%%%
This warning will be displayed if a failure occurs which prohibits an active fire mission from
completing, or from being performed if none is active. - (ANSWERS)Critical Failure
What is the maximum ground slope for the firing of all munitions? - (ANSWERS)89 mils
The RMU stores system ____ and database information. - (ANSWERS)Software
When vehicle power switch is set to on and the universal gunner's display unit is off, the fire
control system volt gauge should read a minimum of : - (ANSWERS)24 VDC
What is a "dud fuse"? - (ANSWERS)When the rocket fuses are tested by the FCS and fuse fails
the test (Safety care)
The section chief must record what data concerning the RRPR (M28A1) ammunition for the LFX?
- (ANSWERS)Rocket Serial number and Lot number
A "Hang fire" occurs when - (ANSWERS)An attempt was made to fire the rocket and the FCS did
not detect squib current
There are ______ classes of built-in-test Diagnostics? - (ANSWERS)4
Power on self test
Background bit and event verification test
Commanded built in test
Launcher interface unit LRU status
How many and what are the parts of the Hydraulic control system? - (ANSWERS)12
Hydraulic Pump
Speed-Increasing Gearbox
Hydraulic Reservoir
Hydraulic fluid Heat Exchanger
Distribution Manifold
Azimuth Drive Motor
Hydraulic Swivel
Elevation Manifold
Elevation Actuator
Reload Manifold
Boom Motor
Hoist Motor
, 13M HIMARS Study Guide UPDATED ACTUAL Exam
Questions and CORRECT Answers
Normal operating vehicle air pressure should be - (ANSWERS)75-120 psi !@#$%%%%%
%%%%%%
The hydraulic reservoir stores approximately ____ of hydraulic fluid for system operation -
(ANSWERS)4.1 gal.
IAW TM 9-2330-310-14&P, when preparing for C-130 transport the Maximum height of the
highest point of the Launcher will be inches. - (ANSWERS)105
The Fire Mission database can hold up to _________fire-missions. - (ANSWERS)12
Before entering and exiting the Commanded Built In Test (CBIT) Mode, __________ must be
completed. - (ANSWERS)INITIALIZATION
A hard shut down can result in - (ANSWERS)Corrupted software of the ruggedized memory unit
(RMU) and Corrupted data files
What is the minimum distance allowed between firing points? - (ANSWERS)500 meters
CAFU filter must be changed ___ weeks after installation. - (ANSWERS)52
How many mils should you raise the LM in order to deploy the jury struts? - (ANSWERS)212
When using the highway emergency marker kit, the front marker is place ____ feet from the
vehicle, the rear marker is placed ___ feet from the vehicle, the last marker is place
approximately ___ feet behind the vehicle and ___ feet to the side - (ANSWERS)100, 100, 10, 5
What is the maximum elevation of the LM? - (ANSWERS)1067 mils
On-board munitions should remain connected to the umbilical cables during C130 air
transport. - (ANSWERS)False
The on the M142 monitors the status of the jury strut limit switches and rocket pod hold down
latch limit switches to verify that they are in the proper position for safe operation. -
(ANSWERS)HULIU
Referring to zone 2 (GPS Status) on the FCP display an outline box indicates that GPS keys
are____ and a solid box indicates that GPS keys are____? - (ANSWERS)Not Loaded, Loaded
The technical manual for the HIMARS is? - (ANSWERS)TM 9-1055-1646-13&P
The UPNU reaction time to achieve the necessary accuracy is ____ in normal alignment mode.
- (ANSWERS)5 minutes
Questions and CORRECT Answers
!@#$%%%%%
The carrier's alternator charges what? - (ANSWERS)The carrier and launcher batteries
%%%%%%
This warning will be displayed if a failure occurs which prohibits an active fire mission from
completing, or from being performed if none is active. - (ANSWERS)Critical Failure
What is the maximum ground slope for the firing of all munitions? - (ANSWERS)89 mils
The RMU stores system ____ and database information. - (ANSWERS)Software
When vehicle power switch is set to on and the universal gunner's display unit is off, the fire
control system volt gauge should read a minimum of : - (ANSWERS)24 VDC
What is a "dud fuse"? - (ANSWERS)When the rocket fuses are tested by the FCS and fuse fails
the test (Safety care)
The section chief must record what data concerning the RRPR (M28A1) ammunition for the LFX?
- (ANSWERS)Rocket Serial number and Lot number
A "Hang fire" occurs when - (ANSWERS)An attempt was made to fire the rocket and the FCS did
not detect squib current
There are ______ classes of built-in-test Diagnostics? - (ANSWERS)4
Power on self test
Background bit and event verification test
Commanded built in test
Launcher interface unit LRU status
How many and what are the parts of the Hydraulic control system? - (ANSWERS)12
Hydraulic Pump
Speed-Increasing Gearbox
Hydraulic Reservoir
Hydraulic fluid Heat Exchanger
Distribution Manifold
Azimuth Drive Motor
Hydraulic Swivel
Elevation Manifold
Elevation Actuator
Reload Manifold
Boom Motor
Hoist Motor
, 13M HIMARS Study Guide UPDATED ACTUAL Exam
Questions and CORRECT Answers
Normal operating vehicle air pressure should be - (ANSWERS)75-120 psi !@#$%%%%%
%%%%%%
The hydraulic reservoir stores approximately ____ of hydraulic fluid for system operation -
(ANSWERS)4.1 gal.
IAW TM 9-2330-310-14&P, when preparing for C-130 transport the Maximum height of the
highest point of the Launcher will be inches. - (ANSWERS)105
The Fire Mission database can hold up to _________fire-missions. - (ANSWERS)12
Before entering and exiting the Commanded Built In Test (CBIT) Mode, __________ must be
completed. - (ANSWERS)INITIALIZATION
A hard shut down can result in - (ANSWERS)Corrupted software of the ruggedized memory unit
(RMU) and Corrupted data files
What is the minimum distance allowed between firing points? - (ANSWERS)500 meters
CAFU filter must be changed ___ weeks after installation. - (ANSWERS)52
How many mils should you raise the LM in order to deploy the jury struts? - (ANSWERS)212
When using the highway emergency marker kit, the front marker is place ____ feet from the
vehicle, the rear marker is placed ___ feet from the vehicle, the last marker is place
approximately ___ feet behind the vehicle and ___ feet to the side - (ANSWERS)100, 100, 10, 5
What is the maximum elevation of the LM? - (ANSWERS)1067 mils
On-board munitions should remain connected to the umbilical cables during C130 air
transport. - (ANSWERS)False
The on the M142 monitors the status of the jury strut limit switches and rocket pod hold down
latch limit switches to verify that they are in the proper position for safe operation. -
(ANSWERS)HULIU
Referring to zone 2 (GPS Status) on the FCP display an outline box indicates that GPS keys
are____ and a solid box indicates that GPS keys are____? - (ANSWERS)Not Loaded, Loaded
The technical manual for the HIMARS is? - (ANSWERS)TM 9-1055-1646-13&P
The UPNU reaction time to achieve the necessary accuracy is ____ in normal alignment mode.
- (ANSWERS)5 minutes
