Chapter 3 UREs Flashcards
- (015) Which statement best describes the function of the PDU in the MGS?
A. Relays command signals to the missile flight control hardware.
B. Serves as a floating ground point within the MGS to improve system reliability.
*C. Isolates the loads between the MGS and flight controls through the use of a diode block.
D. Responsible for commanding missile battery activation and flight control ground power turn-off prior to launch.
- (015) Which statement best describes a function of the MGS?
*A. It is the primary element for missile guidance, navigation, and control.
B. It provides the LCC with in-flight data and telemtry
C. Its operational ground program (OGP) squibs the SRAM battery prior to launch.
D. It operates separately from the OGP/OFP, to guide and conclude missile flight and payload deployment.
- (015) Which battery in the MGS ensures MGC data integrity during power loss?
A. Flight battery
B. Flight control battery
*C. SRAM battery
D. Aerospace vehicle equipment (AVE) battery backup
- (015) Which MGS component contains electronics and provides power to accelerometers, gyroscopes, and torque motors?
A. Flight controller set (FCS)
B. Power distribution unit (PDU)
C. Missile guidance computer (MGC)
*D. Missile guidance set control (MGSC)
- (016) Which item is used to accomplish the operational certification of the NS-50 missile guidance set (MGS)?
A. 82 bench
B. Nuclear certification test station
*C. Missile guidance set test set (MGSTS)
D. Ground Minuteman automated test station (GMATS)
- (016) How does the MGSTS indicate that an excessive power condition exists?
A. Indicator lamp only
*B. Indicator lamp and aural alarm
C. Visual display unit indicates alarm code
D. Visual display unit indicates malfunction code
- (016) The virtual control processor simulates what MGS components during self-test of the MGSTS?
A. Flight controller and SRAM
B. Flight controller and RAM
*C. Missile guidance computer (MGC) and SRAM
D. Computer and flight controller
- (017) During the MGSTS SRAM battery test, the output of the power module is loaded by what?
A. Dummy load
B. Alarm test set
*C. Toggle switches
D. System program software
- (017) The MGSTS SRAM battery power safing test verifies proper operation of the
A. VXI module.
*B. limit detectors.
C. SRAM battery.
D. guidance set computer.
- (017) What test must be accomplished after completion of a Missile Guidance Set (MGS) certification?
A. GMATS self-test
B. R/S extender cable certification
*C. MGSTS self-test
D. Missile guidance set computer memory checks
- (018) How many equipment bays or racks does the ground Minuteman automated test station (GMATS) have?
A. 2
*B. 4
C. 6
D. 8
- (018) Which component is not one of the functional groups of the electronic equipment test station?
A. Computer
B. Instrumentation
C. Power and switching
*D. Interface test adapters
- (018) The computer group is made up of the
A. system controller, computer, and printer.
B. printer, system controller, and bar-code reader.
*C. bar-code reader, computer, and system controller.
D. mobile work surface, computer, and system controller.
- (018) Which component contains the pre-programmed instructions for testing a UUT?
A. Computer
B. Programmer
*C. System controller
D. Mobile work surface
- (018) How many power supplies make up the power and switching group?
A. 3
B. 6
C. 9
*D. 11