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CDC Volume 2 UREs Flashcards | StudBud
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CDC Volume 2 UREs
CDC Volume 2 UREs
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1
What items are MMTS test stands normally equipped with that are identical to the replaceable units installed at a LCC?
Compatible
Critical
Communication
Configuration
2
The atlas payload adapter connects the payload to the standard interface plane located at the top of centaur...
interstage adapter
turbopump assembly
intertank skirt
forward adapter
3
When a circuit is inoperative and a protective device in the circuit has actuated, it is an indication of a?
Direct short
Shorted control
Cross short
Cross to ground
4
Select the hardware certifications verification equipment test that is the most user-friendly?
On-line diagnostic test
Off-line diagnostics test
5
Which UUT specific item enables the UUT to be electrically connected to the electronic equipment test through cables?
Mobile workstation
General purpose interface bus GPIB
Interface test adapter ITA
Interface carrier assembly ICA
6
What is indicated when a technician reads the same resistance at both ends of a diode?
Meter test loads are crossed
Meter is set at too high of range
Diode is malfunctioning
Diode is working properly
7
Select the type of spacecraft propulsion system that uses electrical energy to heat a gaseous propellant?
Electromagnetic
Liquid propellant
Electro-thermal
Solid propellant
8
What AFRL works on new technologies to find and engage the enemy and eliminate their ability to hide or threaten forces
Information
Sensors
Human performance
Space vehicles
9
To provide an environmental enclosure for the delta IV launch vehicle, the mobile assembly shelter meets with the...
fixed pad erector
fixed umbilical tower
launch mate unit and the fixed pad erector
fixed umbilical tower FUT and the mobile service tower MST
10
AF policy directives AFPD cannot be supplemented by subordinate units because?
They supplement Air Force instructions AFI
The secretary of the Air Force SECAF is the only approval authority
11
Select the component of the shielded enclosure that has a honeycomb construction for emissions security integrity?
Power line filters
Fiber-optic communication link housing
Air conditioning filters
Pneumatic door
12
While troubleshooting, verifying if any recent maintenance activities have occurred on a system will help
To determine if the problem is electrical or mechanical
Throughly study the symptoms of the malfunction
Locate the area to start probing actions
Alleviate some specific parts from the possible problem
13
Select the most sophisticated military space network in the world?
DoD control network
AF spacecraft control
Air Force Satellite control network AFSCN
United States satellite network
14
What happens when an urgent time compliance technical order TCTO is not completed within its set time limit?
An improvement report must be filed to change the TCTO
The equipment must be removed from service
15
You should use the AF publishing website for publications rather than using a copy found on a computer or drive because?
The website versions contain information
The website maintains the most current version
16
Select the Air forces only full service development test and evaluation organization for missiles and launch vehicles?
Space and missile system center
1st air and space test squadron
2nd range operations squadron
576th flight test squadron
17
The function of the simulated electronic launch minuteman SELM control monitor is to?
Moniter the missile guidance set MGS battery voltage
Route certain ordnance signals to resistive loads
18
During the MGS certification procedure, certification can be performed on the same MGS no more then
four times in a 48 hour period
six times in a 24 hour period
6 times in a 48 hour period
four times in a 24 hour period
19
Before a preliminary technical order can be used for maintenance on a weapon system, it must..
Have its procedures verified with oversight from the TCM
Be accompanied by a technical order waiver from your supervisor
20
The AF Operational test and evaluation center AFOTEC reports to?
Air Force Space Command AFSPC
Headquarters, United States Air Force USAF
Air Force material command AFMC
Twentieth Air Force
21
A critical defect is described as a defect that?
Is likely to cause hazardous or unsafe conditions
impacts operational safety, suitability, or effectiveness of a system
22
Doctrine documents...
Are broad in nature and require judgement in their application
Direct action and provide detailed procedures
23
Which electrostatic discharge ESD option would not be authorized for circuit card removal?
1
2
4
3
24
One of the four basic purposes of of Spacelift includes deploying space systems to fulfill new requirements for?
Satellite service
Systems that have already failed
Systems predicted to fail
Key operation functions
25
Newly assigned personnel who handle electrostatic discharge ESD sensitive items shall receive?
Initial ESD handling training only
Initial ESD awareness and prevention training and annual refresher training
26
Which is considered spacecraft telemetry dats?
Altitude adjustments
Payload calibrations
Communications protocols
Astronomical data
27
Select the electrostatic discharge ESD failure that is considered the worst type?
Intermittent
Latent
Irregular
Catastrophic
28
The control of the Defense Satellite Communications System is the responsibility of?
45th Space wing
Second Air Force
Eighth Air Force
50th Space wing
29
During a launch, in how many seconds do the swing arms of the delta IV fixed umbilical tower UT retract?
12-15
21-25
Less than 12
16-20
30
During an ICBM simulated electronic launch-Minuteman SELM test, the launch command signals can come from?
A launch control center LCC or an ALCC
A wing command post and an airborne launch control center ALCC
31
Which IDMS subsystem allows the user to track maintenance actions and has both maintenance and supply data?
Operational events
Maintenance events
Job data documentation JDD
Maintenance personel
32
Who uses experience from previous ICBM assignments to provide technical oversight of contractor launch processing ?
Mission assurance technicians
Contractor personnel
Security forces personnel
Quality assurance evaluators
33
Select the statement that is the most accurate in regards to testing a switch
Testing is only required if its coil winding is shorted
Power must be applied
Power many be removed or applied
Power must be removed
34
Prior to initial use, personnel must test their wrist straps for serviceability and log the date,
time, results, and team chiefs name
time, results, and user name
35
Select the TO that covers the handling and storage of electrostatic discharge ESD sensitive devices?
00-25-324
00-25-234
00-25-124
00-25-334
36
How many attach points are provided on the common core booster for strap-on solid rocket boosters?
6
5
4
3
37
Select the structure that erects the Atlas and centaur and mates the encapsulated spacecraft to the launch vehicle?
Mobile service tower MST
Fixed launch platform FLP
Launch table
Umbilical tower UT
38
Which information does an inspection work card contain?
Abbreviated step by step procedures
Planned work schedule or sequence
Step by step procedures
Specific pass or fail criteria
39
Pneumatic systems work by applying force to an object using?
Low volume gas
Combustable gas
Pressurized gas
Chilled gas
40
Which is not "operating certified" by the nuclear certification test station NCTS?
Single module computer 810 (SMC-810) circuit card assembly CCA
Extended memory array dynamic CCA
Weapon system processor
RMB32 modules
41
The purpose of the receiving organization performing an acceptance inspection is to?
Verify stock numbers of equipment received
Ensure the number of items ordered are the quantity received
Ensure that depot is performing only depot-level maintenance
Determine the condition of newly received equipment
42
Which of the following support base maintenance statements concerning electrostatic discharge ESD operations is true?
There are ESD safety tools equipped with static generating systems
The ground resistance measurement tolerance is more restrictive
43
A product quality deficiency is a component that?
Fails an initial checkout, and may cause equipment damage
Fails outside of its warranty period
Fails immediately, or within its warranty period
Limits or prevents the use of other equipment
44
Select the quickest and easiest method of finding a technical order when you do not know its number?
Check other technical orders to find a specific reference to it
Look for it on the Air Force publishing website
Check the technical order internet repository
Look it up in an index-type technical order
45
Which power does the electronic laboratory E-Lab generator provide to the 82 workbench?
120/208 volts alternating current VAC, 60 hertz Hz only
120/208 VAC 60 Hz and 400 Hz
46
How many mobile work platforms does the nuclear certification test station NCTS require?
1
2
47
Which organization is responsible for the Air Force evolved expandable launch vehicle program on the west coast?
576th flight test squadron
4th space launch squadron
17th test squadron
5th space launch squadron
48
To make understanding system operating easier, diagrams are usually drawn with...
Power applied and switches and contacts in the appropriate position
Power not applied and switches and contacts in the appropriate position
49
Which structure contains three retractable launch heads to hold the atlas launch vehicle?
Launch operations building LOB
Launch control center LCC
Fixed launch platform FLP
Launch mate unit LMU
50
Who uses the hardware certifications verifications equipment to troubleshoot faults in the wing code processing system?
Certified codes controllers
Depot
Electro-mechanical team technicians
Electronics laboratory technicians
51
During troubleshooting, a wiring diagram is a useful tool because it will...
Give an overall view of a particular system
Give fuse ratings and coil resistance measurements
Contain component values, tolerances, and standard tools
Allow you to verify a component is wired properly
52
After the technical content manager TCM receives a routine technical order improvment report, the TO is generallyupdated
Within 48 hours
With the next publication revision
With the next publishing report
Within 1 year
53
Which information is located in the bottom right hand corner of a TOs title page?
When the technical order was first published
Latest change number and the date it was published
54
Which portion of the technical orders are the technicians not authorized to use to troubleshoot a system?
Change pages
Schematic diagrams
Checkout procedures
Operational procedures
55
What atlas structure provides a ramp used for moving the atlas, centaur, and spacecraft into position to be erected?
Launch operations building
Horizontal integration facility
Launch support building LSB
Mobile service tower MST
56
Which fuel does the delta IV second stage RL-10B-2 rocket engine burn?
Liquid hydrogen
Liquid oxygen
Hydrazine
Rocket propellant-1
57
Select type of publication that extends or adds material to other publications issued by higher headquarters or agencies
Policy directives
AF instructions AFI
Supplements
Civil engineering manuals
58
Select the 82 workbench component that enables cooling air to be supplied to an electric drawer?
Cooling air test set
Holding fixture
Cooling air test adapter
Unit under test manifold
59
Which components on the wing code processing system are in the "red sensitive" area?
Bay 5 and 6, and the CRT keyboard
Bay 3 and 4, and the CRT keyboard
60
What powers the elevating platform transporter in the delta IV HIF where precise movements are important?
Diesel engines
Electricity
Gasoline engines
Hydraulic pressure
61
Select the NCTS circuit cards that will never be used in an operational WSP at a launch control center?
SMC-810 and a RMB32 only
Extended memory array dynamic EMAD only
62
Select the IDMS operational event phase that provides the capability for periodic reports of mission accomplishments?
Mission accomplishment
Automated debriefing
Analysis phase
Mission recording
63
Select the fuel used in the propellant tank of the common core booster?
JP-1 and methane
PGM-17 and liquid hydrogen
RP-1 and liquid oxygen
RD-180 and hydrazine
64
What is the purpose of a permeant visual aid?
Promote or endorse
Explain or instruct
Inform or motivate
Direct or implement
65
Pneumatic systems operate at a faster rate than hydraulic systems because gases?
Have less resistance to flow than fluids
Have a greater density than fluids
66
More than one correction can be submitted on a technical order improvement report under which circumstance?
If authorized by QA
The same error occurs in more than one TO
The error occurs more than once in the same TO
The report is an emergency priority
67
Before troubleshooting a system, you must?
Review the applicable technical order before taking any steps
Identify what component is overheating, damaged, leaking, or producingalarm
Listen for a chattering relay or unusual noises
Ensure all power is removed and all grounds are installed
68
Which of the MGSTS components consists of devices that must be replaced, not repaired, if they become defective?
External cables
Certification test controller assembly
Mobile console assembly
Umbilical plug assembly
69
Where is the Air Force research laboratory AFRL headquarters?
Wright-Patterson AFB
Elgin AFB
Kirtland AFB
Hanscom AFB
70
The ability to deliver satellites, payloads, and materials into space is defined as?
Satellite deployment
Space launch
Spacecraft deployment
Spacelift
71
Select the installation that is the administrative hub of the 45th space wing?
Patrick AFB, Florida
Cape Canaveral AF station, Florida
Vandenberg AFB, CA
Peterson AFB, Colarado
72
Delta IV is primarily designed to satisfy requirements of?
NASA
international launches
commercial launches
The United States Military
73
What takes place after the launch facilities are postured for a simulated electronic launch Minuteman SELM test?
Last look inspection
Quality assurance QA evaluation
SELM team chief inspection
SELM evaluation
74
What type of flight experiments does the AFRL space vehicles directorate conduct?
Satellite
Unamanned Ariel vehicle
Air-delivered munition
Aerospace vehicles
75
the input piston is smaller than the area of the output piston, the output force of the hydraulic system is
Faster
Reduced
Equal
Multiplied
76
Which atlas structure provides a lightning mast?
Umbilical tower
Mobile assembly shelter
Launch mate unit
Launch operations building
77
The purpose of the deficiency reporting DR process is to identify?
unit deficiencies in the procurement process
shortcomings and the deficiencies that cause them
deficiencies and resolve them with unit resources
shortcomings in unit resources
78
Which organizational level are operating instructions developed for?
Unit
Wing
Element
MAJCOM
79
Select the wing that is responsible for operating the western range?
30th Space Wing
91st Missile Wing
45th Space wing
341st Missile Wing
80
Which ESD precaution is required prior to removing a circuit board from inside the auxiliary alarm panel AAP?
Roll sleeves up above the elbow
Touch the AAP case with a bare hand
81
If the technical order does not clearly help alleviate a problem, what can be the most difficult part of troubleshooting
Research
Locating the cause of the malfunction
Operational checks
Performing a pre operational checkout of the malfunctioning system
82
Which will a technician do to determine if the malfunction found during troubleshooting is corrected?
An operational check
Final power application
Compliance and checkout
Research and documentation
83
Using the correct technical reference to understand circuit operations is?
The most important step in circuit extraction
Rule two for tracing electrical circuits
Needed only when working on de-energized circuits
Needed only when working with energized circuits
84
What should a replacement troubleshooting team verify before taking over a task
All previously accomplished steps are confirmed
The power is removed from the system or circuits
A thorough crossover is conducted between team chiefs
Verify the system is returned to its operational configuration
85
Which type of electrostatic discharge packaging is/are preferred?
II
I
I and II
III
86
Select the Integrated Maintenance Data System IMDS function that allows the user to view historical data?
Database updates
Reporting
Information retrievals
Real-time retrievals
87
What sort happened when switches and closed and a circuit continues to operate with the device in the OFF position ?
Cross control
Direct short
Cross to ground
Shorted control
88
What priority is used for a TO deficiency which if not corrected, would result in a fatality or serious injury?
Category 1
Urgent
Emergency
Category II
89
A methods and procedures technical order contains?
Troubleshooting steps for specific military systems and end items
General information that applies to more than one weapon system
90
An AFTO form 22 is submitted for a deficiency in a time compliance TO must be submitted using which priority?
Routine
Standard
Emergency
Urgent
91
At which launch facilites are test evaluation teams stationed during a SELM test
LFs where all ordnances have been removed
LFs where ordnance activation is simulated
LFs where ordnance is activated
Each LF tested
92
Hydraulic systems operate on the principle that a liquid?
Cannot be compressed
Can be compressed
Can be contained
Cannot be contained
93
Which TO has a chapter that identifies the location of electrostatic discharge ESD sensitive components by URD?
21M-LGM30G-2-1-7
21M-LGM30G-2-12-4
21M-LGM30G-2-11
21M-LGM30G-2-10
94
Select the major characteristic of the functional diagrams?
the most useful for troubleshooting individual circuits
Provide quick wire reference numbers
Drawn in the form of blocks to represent major end items
Show point to point connections between components
95
Which spacecraft thermal control is considered an active thermal control?
Heat sink
Thermal coating
Thermal insulation
Electric heater
96
When a conflict between a technical order and an Air Force Safety & Health Standard AFOSH exists, you must use?
A combination of the two procedures
The technical order guidance
The AFOSH guidance
Whichever guidance is more restrictive
97
Which Vehicle was designed for the AF evolved expandable launch vehicle program and supports DoD and commercial needs?
Atlas IV
Atlas V
Delta V
Delta IV