Volume 2, 5 Level CDC Study

1. The basic HGU-55/P helmet shell incorporates the leather edge roll and lens stops to aid in retention of lightweight visors and?

Provides a non-reflective surface

Prevents scarring of the helmet surface

Provides increased comfort to the wearer

Precludes the use of the dual visor assembly

2. What does the high speed visor incorporate to provide friction that will hold the visor in up to 600 knots equivalent air speed (KEAS)?

Snap fastners

Adjustment buckle

Nylon webbing and stretch fabric

Specially designed rubber edge roll cover

3. The combat edge bladder is inflated when the aircraft exceeds?

+2G's

+4G's

-2G's

-4G's

4. Which component of the joint helmet mounted cueing systen (JHMCS) provides the various symbologies that are projected onto the visor?

Automatic brightness control (ABC) sensor

Magnetic receiver unit (MRU)

Cathode ray tube (CRT)

Relay optics assembly

5. How are the extra small (XS) and extra extra small (XXS) HGU-56/P helmet sizes accomodated to the aircrew member?

Use a thicker liner

Install thicker spacer pads

Tighten the retention system

Make adjustments to the chin strap

6. The nape strap pad is secured to the helmet shell on the HGU-56/P helmet by using a?

Capped T-nut and pan head screw

Hook and pile fastners

Tie-down strap

Elastic keeper

7. What is the purpose of the skeleton shroud on the future assault shell technology (FAST) helmet?

Provide a front mounting option fro attaching night vision devices

Provide an attachment point for low profile battery packs

Eliminate the need for traditional bayonet receivers

Attachment point for modular lighting system

8. Which night vision goggle assembly incorporates Diopter adjustments that allow the image to adjust to variations in the user's eyesight?

Binocular bridge

Image intensifier

Eye piece lens

Objective lens

9. What solution may be used to clean night vision goggles?

Denatured alcohol

Isopropyl Alcohol

Ammoniated window cleaner

Non-Ammoniated window cleaner

10. How many degrees horizontal is the field of view (FOV) for AN/AVS-10(V) panoramic night vision goggles (PNVG)?

40

60

95

170

11. Which assembly, of the panoramic night vision goggle (PNVG), houses the adjustment mechanisms for interpupillary distance adjustments (IPD), fore and aft adjustments, and the tilt adjustment mechanism?

Bridge

Module

Helmet mount

Image intensifier tube

12. Which aircrew laser eye protection (ALEP) device's lenses are housed in a Low Pro Wrap frame?

Joint helmet mounted cueing system (JHMCS) ALEP spectacles (JCAS)

Block zero (CLEPIR)

Block zero plus

Block one

13. If the thermal radiation curtain is closed and the flash divider curtain is not erected, the peephole cover must be?

Open

In place

Removed

Pulled

14. What color are low pressure oxygen cylinders?

Grey

Green

White

Yellow

15. The demand oxygen system provides sufficient oxygen for flight up to a maximum altitude of how many feet?

30,000

34,000

35,000

40,000

16. The continuos flow oxygen system provides sufficient oxygen for flights up to a maximum altitude of how many feet?

40,000

30,000

35,000

25,000

17. What type of manifold block is the CRU-60/P oxygen connector?

One way

Two way

Three way

Four way

18. How many sizes does the CSU-17/P vest assembly come in?

1

2

4

6

19. How is closure accomplished on the ML-4 survival Kit?

Snap fasteners along each side, and slide fasteners along the front

Snap fasteners along the front, and slide fasteners along each side

Snap fasteners along each side and along the front

Slide fasteners along each side and along the front

20. Where is the slide fastener release lanyard located on the ML-4 container?

Left rear edge

Right rear edge

Left front edge

Right front edge

21. The AIRSAVE vest is intended to be worn over the top of the?

Torso harness

Air ace vest

Life preserver

Back style parachute

22. What beacon megahertz (MHz) frequencies does the AN/PRC-112 series radio contain?

121.5 and 243 MHz

121 and 243 MHz

282.8 and 243 MHz

212.5 and 248 MHZ

23. On what two megahertz (MHz) frequencies can the URT-44 provide homing signals?

121.5 MHz and 243 MHz

123.1 MHz and 282.8 MHz

121 MHz and 134 MHz

123.1 MHz and 243 MHz

24. What is the flash rate for the MS-2000M strobe Lights?

20+-10 flashes per minute

100 flashes per minute

30+-5 flashes per minute

50+-10 flashes per minute

25. How is the tacking of the excess straps on the LPU-38/P secured?

Square knot and an overhand knot

Surgeon's knot and locking knot

Overhand knot and square knot

Two surgeons knots

26. How many primary inflators are on the A-A-50652 life preserver?

One single

One double

Two singles

Two doubles

27. Where does the crewmember board the LRU-16/P life raft?

Port

Bow

Stern

Starboard

28. What component part on the LRU-16/P primarily reduces life raft drift?

Carbon dioxide (CO2) cylinder sleeve

Spray shield

Ballast bag

Sea anchor

29. What is used to initially inflate the F-2B life raft main flotation tube?

Carbon dioxide (CO2)

(CO2) and ambient air

CO2 and nitrogen (CO2N2)

Compressed air augmented by ambient air

30. When inflated, what shape is the 25-man life raft?

Hexagon

Octagon

Decagon

Round

31. How many people is the LRU-33/A life raft designed to hold?

7

20

9

25

32. The KC-135 type escape slide is packed into a?

A carrying case

A fiberglass case

A metal container

An envelope type container

33. What is the main difference between the C-5 and the KC-135 cylinder inspections?

Test only

Inspection only

Inspection or test

Visual inspection only

34. What size and type of material is used to construct the C-9 canopy on the pilot parachute?

1.2 ounce rip-stop cotton

1.1 ounce rip-stop nylon

1.5 ounce rip-stop nylon

1.2 ounce rip-stop nylon

35. The purpose of the parachute pack on the C-9 canopy is to?

Serve as a container for the canopy, pilot chute, and suspension lines

Serve as protection for the canopy release

Allow for the use of accessories

Extract the pilot parachute

36. The purpose of the mortar assembly on the ACES II parachute is to

Pull the pilot parachute out

Pull the canopy out of the container

Pull the parachute container assembly away from the seat

Protects the canopy from abrasions during deployment

37. During the deployment of the ACES II drogue chute, when is the drogue chute released?

0.15 seconds after the recovery parachute mortar is fired

0.15 seconds before the recovery parachute mortar is fired

1.0 seconds before the recovery parachute mortar is fired

0.30 seconds after the recovery parachute mortar is fired

38. For which aircraft is the HCV not authorized?

T-6A or F22 aircraft

F16 or F15 aircraft

T-5A or F16 aircraft

T-6A or F15 aircraft

39. What 2 major components make up the HDU?

The HVI and MPLS

The DU and helmet

The DU and cable assembly

The helmet and HVI

40. What is collimation?

Bringing image into adjustment within a verticle line presenting double images of sight thereby

Reflecting and absorbing a percentage of incident radiation

Minimizing permanent damage cause by misadjustment to the present image viewed through the wearers eye

41. What is the first step when cleaning a NVG

Pre clean all surfaces using a low pressure air source

Post clean all surfaces using a high pressure air source

Pre clean all surfaces using a high pressure air source

Post clean all surfaces using a high pressure air source

42. When working with NVG's, normally how long does dark adaption take?

20-30 minutes

10-15 minutes

15-30 minutes

5-10 minutes

43. How are seams of the curtains covered?

With duck-tape Mil-A-82284

With filament tape Mil-C-83248

With stowage straps and fabric linen Mil-A-83248

With tape Mil-T-83284

44. What can be done to attain relief from hypoxia?

Increasing your altitude and breathing a little oxygen as possible

Breathing 100% oxygen & descending to a lower altitude

Descending to a lower altitude and breathing 50% straight oxygen

Descending to a lower altitude

45. Which decompression sickness is characterized by nitrogen bubbles that form around large body joints?

Stretch

Turns

Twist

Bends

46. What part limits the maximum pressure to the pilot's mask to 80mm Hg?

Minimum pressure release valve

Maximum pressure release valve

Low pressure release valve

High pressure release valve

47. What CRU-60/P ability allows a straight pull disconnect action during the ejection sequence or emergency egress?

The aircraft supply hose can swing 90 degrees

The aircraft supply hose can swing 360 degrees

The aircraft supply hose will be dismantled

The aircraft supply hose can swing 180 degrees

48. What type of oxygen system does the MBU-20/P oxygen mask support?

PBG oxygen systems only

Pressure breathing for gravity (PBG) and non PBG oxygen systems

Non PBG oxygen systems only

Maximum pressure breathing system regulator connectors

49. Once activated how will the user know the oxygen flow has ceased?

Exiting hissing and screaching sound

Termination of hissing sound

Diluted humming sound

Mild whistle sound terminating

50. What problem may arise if an aircrew is immersed in water below 92 degrees F

Hypoxia

Hypothermia

Hydrothermia

Trapped gases

51. How many sizes does the CWU-16/P come in?

3

1 (one size fits all)

2

4, S,M,L,XL

52. Currently, the OTS coverall is only approved for wear aboard what aircraft?

Helicopter

F16

F22

Heavy cargo air crafts

53. What is the service life for the CWU-86/P and CWU-87/P flyers anti-exposure coveralls?

12 years, computed from the date of manufacture

10 years, computed from the date of manufacture

15 years, computed from the date of manufacture

5 years, computed from the date of manufacture

54. What does the term multi-place mean?

Multi person

Multiple locations

More than 1 location

Tertiary location

55. What is the difference between a multi-place accessory container and other survival kits?

More and better survival and medical modifications

Lanyard or attaching cord

Greater quantity of items, particularly in terms of survival food and water packets

Greater quantity of tools and means of survival

56. The air ace survival vest come in what two sizes?

Small, medium, large, and extra large

Small/regular and regular/large

Small/wide and large/wide

Large/narrow and small/narrow

57. How is a vest hanging too low in the waist area corrected?

By correcting the straps along the waist, chest and back area

By adjusting two shoulder straps

By making adjustments to the chest and waist strap areas

By getting a smaller size

58. How many sizes does the AIRSAVE vest come in?

One-one size fits all

3, small, medium and large

4, small, medium, large, and extra large

Only 2 regular and irregular

59. What is the first step when inspecting survival items?

Inventory all items

Inventory un-serviceable items only

Commission all item

Inspect serviceable items

60. What does the (V) indicate when referring to the AN/AVS-9(V) Aviators Night Vision Goggles (NVG)?

That it is the newest goggle

What version of goggle it is

That there are many versions in service

That there is only one version in service

61. Without adjustment, what neck size does the emergency passenger oxygen system (EPOS) neck seal fit?

10 to 17 inches

11 to 18 inches

11 to 19 inches

12 to 20 inches

62. If needed during flight, where should the emergency passenger oxygen system (EPOS) be placed on infants to protect them from smoke, fumes, or lack of oxygen?

Shoulders

Neck

Chest

Waist

63. How long is the emergency passenger oxygen system (EPOS) unit service life, from date of manufacture, as long as the protective pouch has not been compromised?

10 years

10 years, 6 months

12 years

12 years, 6 months

64. The entire donning and activation sequence should take less than?

10 seconds

15 seconds

20 seconds

25 seconds

65. On the CWU-16/P, which pocket is the inflatable hood attached?

Right hand

left hand

Right breast

Left breast

66. Why do the tops of the CWU-67/P socks extend to the flight boots when they are connected to the CWU-74/P anti exposure coverall?

For trimming

Reduce bulk and restrictions

Allow socks to be tucked into flight suit

Prevent water from collecting into the foot area

67. How many sizes do the CWU-86/P and CWU-87/P flyers anti-exposure coveralls come in for women?

12

15

21

24

68. What is the primary difference between the versions of advanced concept ejection seat 2 (ACES 2) survival kits?

Provisions for radio beacon installation

An auxilary kit container

A "hard" kit

A rucksack

69. When selecting either automatic or manual deployment modes for the advanced concept ejection seat 2 (ACES 2) survival kit, the kit deployment selector will be located on the seat pan at the?

Left rear edge

Right rear edge

Left forward edge

Right forward edge

70. To prevent duplication of items, who can approve deviations from requirements listed in the technical order if like components are installed in survival vest or multi-place life raft kits?

Wing commander

Group commander

Squadron commander

Owning MAJCOM

71. The primary means of closing air ace survival vest exterior pockets is a slide fastener and the secondary closure method is?

A slide closure

A velcro closure

An installed tacking to prevent pilferage

2 metal snaps to secure a covering flap

72. What is the size stencil used to mark he aircrew body armor (ABA) with the local control number?

1 inch

1/2 inch

1/4 inch

1/8 inch

73. What is the maximum visible range the MK-13 flare can be seen at night?

45 miles

15 miles

35 miles

30 miles

74. As an aircrew flight equipment journeyman working with the combat survivor/evader locator (CSEL) radio program, your major area of responsibility will be the?

User segment

Ground segment

Maintenance segments

Control and command segment

75. The ultra high frequency (UHF) satellite communications (SATCOM) mode supports two-way secure messaging/geoposition (location identifier) between the AN/GRC-242 radio set base station, and the AN/PRQ-7 radio set (HHR) through a

UHF SATCOM channel

24 satellite stations and three ground stations

Very high frequency (VHF) SATCOM channel

Control and command segment using low probability of exploitation (LPE) frequencies

76. The cosmisheskaya systyema poiska avariynish sudov search and rescue satellite assisted tracking (Cospas-Sarsat) is a?

Two way global rescue system

Military sarsat communications system

Sophisticated network of US assists providing global rescue and search equipment

One way dedicated search and rescue (SAR) system operated by the US, Russia, France and Canada to provide global coverage

77. The AN/PRC-112B1 radio acts as transponder supplying

Secured information to satellites and aircraft flying in the area using the sixteen-digit identification code

Bearing and distance ranging pulses and personnel ID information

Sixteen-digit ID code to the aircraft and apllicable ground stations

Authentication fix information

78. The purpose of the dummy cartridge contained in the Scot release is to

Protect the firing pin

Test the firing pin action

Protect the cartridge chamber pressure

Test the cartridge chamber pressure

79. Within what preset altitude range is the Scot automatic release unit?

14,000 feet +/- 1,000 feet

14,000 +/- 2,000 feet

20,000 feet +/- 1,000 feet

12,000 feet +/- 2,000 feet

80. A red streamer installed on a back style parachute means it

Is not safe for use

Has no automatic ripcord release time delay device

Has a one second automatic ripcord release time delay device

Has a four to five second automatic ripcord release time delay device

81. What is the recommended rate of descent when using the personnel lowering device?

One to three fps

20 fps

1 to 2 fps

Two to three fps

82. What is the only authorized color fro all additional attachments to the accessory rail connector (ARC) rails?

Beige

Black

Green

Urban Tan

83. Which subassembly of a night vision goggle is responsible for filtering out certain wavelengths of light?

Binocular bridge

Image intensifier

Eye piece lens

Objective lens

84. What wattage ligth bulb is used for a night vision goggle (NVG) test lane?

10

7

20

35

85. Which is used to modify the MIL-G-635 goggles for integration with helmets and oxygen masks?

KMU-219/P

KMU-474/E

KMU-511/P

KMU-473/P

86. Which ailment is a type of decompression sickness that causes gases to return to their original state forming bubbles in the body because of a reduction in atmospheric pressure?

Hypoxia

Evolved gases

Trapped gases

Hyperventilation

87. Which part of the CRU-120/P provides system overpressure protection for the aircrew member when the vest is not being worn or has been inadvertently disconnected?

Regulator fitting

Pressure relief valve

Split ring quick disconnect

Emergency oxygen connector

88. The CRU-122/P is qualified for fligths up to a maximum altitude of how many feet?

30,000

60,000

50,000

90,000

89. The individual harness adjustment straps are attached to the MBU-12/P oxygen mask with?

Capped tee nuts and a self locking screw

Flanged tee nuts and star washers

Stainless steel screws and nuts

Strap fastners

90. What is the difference between the MBU-20/P and MBU-20A/P oxygen masks?

Microphone

Breathing hose

Bayonet connectors

Exhalation valve cap

91. With the quick-don scot 358 oxygen mask, how is the face piece held to the wearer's face?

Head strap and nape pad assembly

Retention straps on the suspension assembly

Mask harness assembly attached to the suspension assembly

Spring loaded telescoping mounts on the suspension assembly

92. Which major component of protective breathing equipment (PBE) is powered by the ocygen generator and recirculates the breathing gas within the system loop?

Chemical scrubber

Hood and head harness

Solid state oxygen source

Venture "pumping" arrangement

93. When fitting the LPU-10/P life preserver to an aircrew, where are the containers placed?

Below the armpits

Tightly under the armpits

Approximately waist high

Attached to the parachute harness, below the rib cage

94. What color are the bladders of the LPU-38/P life preserver?

Blue with a black cover

Yellow with a blue cover

Orange with a green cover

Yellow with a black cover

95. What is used to secure the adjustment straps when the LPU-38/P is used temporarily?

8/4 cord

8/7 cord

Size E nylon

Masking tape

96. The c-5 crew tape escape slide is constructed of?

Urethane coated nylon

Neoprene coated nylon

Rubberized cotton

Rubberized nylon

97. What is the maximum time it should take for the KC-135 escape slide to inflate?

15 seconds

10 seconds

20 seconds

5 seconds

98. How often do KC-135 discharge valve assemblies require replacement or overhauling?

8 years old or 8 years since last overhaul

8 years old or 6 years since last overhaul

6 years old or 8 years since last overhaul

6 years old or 6 years since last overhaul

99. Which style of personnel parachute allows crewmembers to move about the aircraft to perform their duties?

Chest

Back

Seat

Recovery

100. When looking into NVG's, what part presents the image?

Cathode screen

Polycarbonate screen

Force frame spectacle

Phospher screen

101. What key element that separates the HGU-55A/P from the HGU-55/P?

The lower HVI

The upper ACCA

The upper HVI

The MXU

102. What is the purpose of the cutouts and channels in the EAL?

Allow space for external components

Allow space for HGU and HVI components

Allow space for optical components

Allow space for internal components

103. Which component provides a mounting area for aviators night vision imaging system goggles?

The bridge housing

The objective lense assembly

The QDC assembly

The visor housing

104. What is the purpose of the FAST helmet?

Gives the aircrew comfort and sustainability when flying in combat areas

Affords aircrew comfort and protection from heat stress and better protection when flying in hostile environments

Provides the pilot with protection from the sun and heat when flying in hostile environments

Allows space for internal components and better protection over combat areas

105. How is an oxygen mask attached to the FAST helmet?

The MBU-12/P and MBU-20/P oxygen mask attachments; they come in single or double strap configurations

2 slide fastners and a single snap fastner configuration that adjust to the wearers face

The skeletal shroud and snap fastner configuration positioned at the front of the face piece

The come in a double configuration attachment with a front slide fastner that connects to the side snap fastner

106. Which accessory provides a front mounting option for NVD's with the use of a night vision mounting adapter/arm?

The bridge

The objective lense assembly

The front mounting shroud

The skeleton shroud

107. What are the two major components of An/AVS-9(V) NVG's?

The mount and binocular assemblies

The mount and skeleton shroud assemblies

The binocular and bridge assemblies

The mount and eye piece assemblies

108. On the AN/AVS-9(V) power pack, which compartment is used if the lower power position is selected?

Both the left and right battery compartment

Left battery compartment

Right battery compartment

The right rear and top battery section

109. To what diopter are the PNVG eyepiece lenses engineered at the factory?

-1.5 diopter

2.0 diopter

.5 diopter

-1.0 diopter

110. What causes the density of the atmosphere to rise and fall?

Altitude

Elevation

Gravity

Inertia

111. What color are high pressure oxygen cylinders painted?

Grey

Green

Blue

Yellow

112. How much force is required to open the valve and allow exhaled air to pass to the atmosphere?

A pressure of only 1 mm of mercury greater than the pressure of the supplied oxygen system

A pressure of only 3 mm of mercury greater than the pressure of the supplied oxygen system

A pressure of only 2 mm of mercury greater than the pressure of the supplied oxygen system

A pressure of only .5 mm of mercury greater than the pressure of the supplied oxygen system

113. What action activates the protective breathing equipment device?

Pulling the 2 red knobs in the direction indicated located underneath the arm pit

Breathing slowly and descending to a lower altitude

Pulling the actuation ring in the direction indicated

Termination of hissing sound

114. What part of the EPOS controls carbon dioxide (Co2) levels inside the hood to 4 percent of less?

Lithium hydroxide (LiOH) molded paper panels

Isopropyl carbonated panels

Silver carbonated chrome finished panels

Mask vent valve

115. What water temperature are used as a cutoff to determine whether anti-exposure suits are to be worn by aircrew members

45 degrees F

65 degrees F

35 degrees F

50 degrees F

116. Where are the external adjustment laces on the CSU-23/P trousers?

Waist, thigh, and calf areas

Waist, thigh, knee & calf areas

Waist and thighs

Knees, thighs, and calf areas

117. How many supplied sizes are there for the CWU-86/P and CWU-87/P flyers anti-exposure coveralls?

10 for men, 5 for women

12 for men, 24 for women

20 for men, 24 for women

15 for men and women

118. How and where is the auxiliary kit secured to the ACES II survival kit?

It is secured outside the survival kit by 4 snap fastner

It is secured inside the survival kit by a 1/4 inch tacking

It is secured outside the survival kit by a slide fastner

It is secured inside the survival kit by a slide fastner

119. How is the ACES II survival kit attached to the torso harness?

By 2 slide fastners

By a velcro flap and 2 snap fastners securing the flap

By quick disconnects

By snap fastners

120. Typically, how are outer kit containers secured with the life raft?

3 lanyards and a fibrous 100 pound cord

Two 100 pound lanyards

A D-ring and lanyard

Lanyard or attaching cord

121. What are the sizes of body armor designed for selected aircraft, and approximately how much does it weigh?

Medium & large, and approximately 20 Ibs

Small, medium, large and extra large, and approximately 10 Ibs

Small and medium, and approximately 25 Ibs

Regular and wide, and approximately 20 Ibs

122. Which one do you like?

Option 1

Option 2

Option 3

Option 4

123. Approximately, how long can a passenger, weighing 154Ibs, expect to receive respiratory preotection while at light to moderate activity?

5 minutes

20 minutes

15 minutes

10 minutes

124. The purpose of the breathing valves located on in the valve body of the passenger oxygen mask is to?

Eliminate ambient air

Allow oxygen into the mask

Provide an anchor for the head strap

Limit each breath to conserve oxygen

125. How many inches is the deployment yoke on the ACES II drogue parachute?

8.5

10

9.5

8

126. Which bank automatic parachute model is used for premeditated jumps?

B-22Z

BA-22A

BA-29

BA-18

127. What keeps the automatic back parachute quarter deployment bag in the pack, during deployment, until three-quarters of the canopy has deployed?

Riser tackings

Suspension lines

Canopy locking loops

Canopy thong tackings

128. While in training mode, the cybernetic parachute release system (CYPRES) updates the ground pressure value every

30 seconds

10 seconds

25 seconds

40 seconds

129. Which component of the joint helmet mounted cueing system (JHMCS) is mounted to the structure of the helmet display unit (HDU) providing an electrical signal representative of the pilots head position?

Automatic brightness control (ABC)

Helmet vehicle interface (HVI)

Magnetic receiver unit (MRU)

Cathode ray tube (CRT)

130. The regulated portion of the CRU-120/P regulated connector (RC) reduces the emergency oxygen pressure and?

Provides positive pressure breathing

Attaches the RC to the torso harness

Serves as the central interface for the emergency oxygen hose

Prevents the operator from receiving excessive pressure breathing for gravity

131. After the 10 minute flash rate test has been completed on the MS-2000M, what is the length of subsequent flash rate test

4 minutes

2 minutes

30 seconds

2.5 mintues

132. How is the oral inflation tube on the LRU-16/P flotation tube identified?

With "oral Inflation" stenciled on the tube

The inflation valve is striped red and white

With a yellow strip wrapped around the tube

The tube is either solid red or has a red tape wrapped around it

133. The maximum number of airspeed knots that an advanced concept ejection seat (ACES) II system can operate at is?

400

600

700

500

134. The C-9 canopy's characteristics are best described as a?

Multicolored 26-feet diameter, flat circular canopy

Multicolored 28-feet diameter, flat circular canopy

Single colored 26-feet diameter, spherical nylon canopy

Single colored 28-feet diameter, spherical nylon canopy

135. What is the time delay for the reefing line cutters to fire on the ACES II parachute?

.50 seconds

1.35 seconds

1.15 seconds

1.05 seconds

136. What are the two functions of the JHMCS visor assembly?

Provides the pilot with security from elements pertaining to harm while providing a purpose for symbologies against natural elements

Provide the pilot with protection from the sun & wind and provide a surface for symbologies to be presented

Provide the pilot with protection from the harsh elements and a foundation for positive conditions to be implemented

Give the pilot thee protection from harsh weather while providing a surface for symbols to be decontaminated

137. Why do images viewed through NVG's appear in shades of green?

The human eye under low light conditions accepts green light more easily

The human eye adjust according the the protective properties of the lense

The laser energy emitted from air gives the human eye an adjustment to colors being viewed in NVG's

The human eye under low light conditions accept red colors more easily

138. What material is used to construct thermal radiation barrier curtains and what is the specification numer?

Fiberglass fabric Mil-C-27347

Carbonfiber fabric Mil-C-27747

Textile fiber fabric Mil-C-27237

Fiberglass texting linen Mil-C-27337

139. How are the MBU-20/P PBE and Non-PBE masks different?

The bladder supply hose with exception of the breathing hose

The folding quick don mask assembly

Pressure breathing gravity hose with the oxygen regulator port

The breathing hose, since it does not have the port for the bladder supply hose

Option 5

140. How does ambient air flapper differ from the inlet and exhalation flappers?

The metal tab from the oxygen cylinder

The addition of a rigid plastic plate

The valve body

Either through the reservoir bag or through the ambient air flapper

141. What is the difference between the CWU-86/P and CWU-87/P flyers anti-exposure coveralls?

The CWU-86/P is for women, the CWU-87/P is for women and men

The CWU-86/P is for men or women, the CWU-87/P is for women only

The CWU-86/P is for men, the CWU-87/P is for women only

The CWU-86/P is for women, the CWU-87/P is for men only

142. How many sizes are available for the CSU-13B/P suit?

8

4

6

7

143. How many bladders are incorporated into the CSU-23/P trousers?

A single bladder that provides total lower body pressure

4 bladders that provide total body coverage

5 bladders only complete when used waist down

Two double bladder concepts that provide complete lower body pressure

144. How many minutes is the protective breathing equipment (PBE) rated to operate?

5

15

10

20

145. What stroke rate must be used with the survivor 06, to produce optimum pressure within the system?

30 to 40 strokes per minute

20 to 30 strokes per minute

10 to 20 strokes per minute

40 to 50 strokes per minute

146. When used for C-5A/B and C-17 aircraft, how long is the HBU-6/P safety strap, (+0/-1 inches to support material shrinkage) to include buckle assembly hardware is required?

18 feet 6 inches

20 feet 2 inches

18 feet 2 inches

19 feet 6 inches

147. Which bank automatic parachute model is used for smaller framed crewmembers?

BA-18

BA-32

BA-29

BA-21

148. The MBU-20/P oxygen mask provides for operations up to?

+9G's

+4G's

-4G's

-9G's

149. What are the three major components of the back automatic parachute?

Canopy, suspension lines, risers

Pack, pilot parachute, harness

Canopy, connector links, automatic ripcord release

Canopy, pack and harness, automatic ripcord release.

150. How many inches in diameter is the MA-1 pilot parachute canopy?

30

28

35

26

151. When can the MPLS be connected to the helmet?

When the oxygen mask is not connected to the ARC

When the oxygen mask is connected to the ARC

When the oxygen mask is connected to the ARC and has a 3 way manifold component

When the mask provides sufficient oxygen and is connected to the ARC

152. Which portion of the light spectrum are NVD's designed to gather?

Light in the IR portion of the light spectrum

Ambient light through the image intensifying portion of the spectrum

Light in the eye piece part of the spectrum

Harsh light in every angle going through the light spectrum

153. If the vest is not connected to the vest outlet port, the pressure relief valve is activated that limits pressure to the mask to approximately what pressure?

40 mm HG

25 mm HG

35 mm HG

30 mm HG

154. What is the maximum operating altitude for protective breathing equipment (PBE)?

40,000'

45,000'

35,000'

60,000'

155. To what altitude does the Scot 358 oxygen mask, when used with a compatible pressure breathing regulator, provide adequate protection?

40,000'

55,000'

43,000'

35,000'

156. What Scot 358 part provides bleed oxygen from the mask to vent the anti-smoke goggles of any smoke?

Mask vent valve

Mask oxygen cylinder

At the lower intake port

Pressure relief valve

157. When the CSU-13B/P anti gravity garment is disconnected from an aircraft in a pressurized condition in excess of 1.5 pounds per square inch (psi), the bladders automatically bleed down to

1.0 psi in 1 second

1.5 psi in 2 seconds

1.5 psi in 4 seconds

4.0 psi in 6 seconds

158. How long should the EPOS donning and activation sequence take?

10 seconds or less

25 seconds or less

15 seconds or less

20 seconds or less

159. What kind of fabric are the vest pockets made from?

Retardant nomex

Heavy weight cordura

Lightweight polyester

1000 thread count lightweight linen

160. How are ABA marked?

Local control number on the outside of the upper left shoulder pad

Local control number on the inside of the upper right shoulder pad

With a 1/4 inch stencil written over with sharpie

Stock number on the inside of container of the lower right shoulder pad

161. What is the maximum pressure the maximum pressure relief valve allows to the pilot's mask?

50 mm Hg

60 mm Hg

70 mm Hg

80 mm Hg

162. What component of the PLTZ goggles provides a self-check of its operation?

The PTT actuator located below the right front lens on the external mounting frame

The PTT actuator located above the left front lens on the external frame assembly

The switch located below the right front lens on the internal frame

The PLTZ actuator located below the right rear internal frame assembly

163. What material is the over-the-side (OTS) made from?

Gortex trilaminate fabric

Neoprene rubberized fabric

Flame resistant fabric

Aramid cloth

164. How many bladders are incorporated in the CSU-13B/P G-Suit?

5-One over the abdomen & one over each thigh and calf

4-One over each thigh and each calf

6-One over each thigh, each calf, and both arms

Waist, thigh, knee, and calf area

165. How many inside pockets are on the AIRSAVE vest?

3

6

2

4

166. On the MBU-12/P oxygen mask, what difference in pressure, compared to that supplied by the oxygen system, is required to open the valve and allow exhaled air to pass to the atmosphere?

4 mm Hg greater

2 mm Hg greater

1 mm Hg greater

2 mm Hg less

167. What portion of the PAX mask serves as an anchor for the head strap?

Valve body

The metal valve panels

The lower intake port

Rigid plastic plates

Volume 2, 5 Level CDC Study

1. The basic HGU-55/P helmet shell incorporates the leather edge roll and lens stops to aid in retention of lightweight visors and?

2.

What first name or nickname would you like us to use?

2. What does the high speed visor incorporate to provide friction that will hold the visor in up to 600 knots equivalent air speed (KEAS)?

3. The combat edge bladder is inflated when the aircraft exceeds?

4. Which component of the joint helmet mounted cueing systen (JHMCS) provides the various symbologies that are projected onto the visor?

5. How are the extra small (XS) and extra extra small (XXS) HGU-56/P helmet sizes accomodated to the aircrew member?

6. The nape strap pad is secured to the helmet shell on the HGU-56/P helmet by using a?

7. What is the purpose of the skeleton shroud on the future assault shell technology (FAST) helmet?

8. Which night vision goggle assembly incorporates Diopter adjustments that allow the image to adjust to variations in the user's eyesight?

9. What solution may be used to clean night vision goggles?

10. How many degrees horizontal is the field of view (FOV) for AN/AVS-10(V) panoramic night vision goggles (PNVG)?

11. Which assembly, of the panoramic night vision goggle (PNVG), houses the adjustment mechanisms for interpupillary distance adjustments (IPD), fore and aft adjustments, and the tilt adjustment mechanism?

12. Which aircrew laser eye protection (ALEP) device's lenses are housed in a Low Pro Wrap frame?

13. If the thermal radiation curtain is closed and the flash divider curtain is not erected, the peephole cover must be?

14. What color are low pressure oxygen cylinders?

15. The demand oxygen system provides sufficient oxygen for flight up to a maximum altitude of how many feet?

16. The continuos flow oxygen system provides sufficient oxygen for flights up to a maximum altitude of how many feet?

17. What type of manifold block is the CRU-60/P oxygen connector?

18. How many sizes does the CSU-17/P vest assembly come in?

19. How is closure accomplished on the ML-4 survival Kit?

20. Where is the slide fastener release lanyard located on the ML-4 container?

21. The AIRSAVE vest is intended to be worn over the top of the?

22. What beacon megahertz (MHz) frequencies does the AN/PRC-112 series radio contain?

23. On what two megahertz (MHz) frequencies can the URT-44 provide homing signals?

24. What is the flash rate for the MS-2000M strobe Lights?

25. How is the tacking of the excess straps on the LPU-38/P secured?

26. How many primary inflators are on the A-A-50652 life preserver?

27. Where does the crewmember board the LRU-16/P life raft?

28. What component part on the LRU-16/P primarily reduces life raft drift?

29. What is used to initially inflate the F-2B life raft main flotation tube?

30. When inflated, what shape is the 25-man life raft?

31. How many people is the LRU-33/A life raft designed to hold?

32. The KC-135 type escape slide is packed into a?

33. What is the main difference between the C-5 and the KC-135 cylinder inspections?

34. What size and type of material is used to construct the C-9 canopy on the pilot parachute?

35. The purpose of the parachute pack on the C-9 canopy is to?

36. The purpose of the mortar assembly on the ACES II parachute is to

37. During the deployment of the ACES II drogue chute, when is the drogue chute released?

38. For which aircraft is the HCV not authorized?

39. What 2 major components make up the HDU?

40. What is collimation?

41. What is the first step when cleaning a NVG

42. When working with NVG's, normally how long does dark adaption take?

43. How are seams of the curtains covered?

44. What can be done to attain relief from hypoxia?

45. Which decompression sickness is characterized by nitrogen bubbles that form around large body joints?

46. What part limits the maximum pressure to the pilot's mask to 80mm Hg?

47. What CRU-60/P ability allows a straight pull disconnect action during the ejection sequence or emergency egress?

48. What type of oxygen system does the MBU-20/P oxygen mask support?

49. Once activated how will the user know the oxygen flow has ceased?

50. What problem may arise if an aircrew is immersed in water below 92 degrees F

51. How many sizes does the CWU-16/P come in?

52. Currently, the OTS coverall is only approved for wear aboard what aircraft?

53. What is the service life for the CWU-86/P and CWU-87/P flyers anti-exposure coveralls?

54. What does the term multi-place mean?

55. What is the difference between a multi-place accessory container and other survival kits?

56. The air ace survival vest come in what two sizes?

57. How is a vest hanging too low in the waist area corrected?

58. How many sizes does the AIRSAVE vest come in?

59. What is the first step when inspecting survival items?

60. What does the (V) indicate when referring to the AN/AVS-9(V) Aviators Night Vision Goggles (NVG)?

61. Without adjustment, what neck size does the emergency passenger oxygen system (EPOS) neck seal fit?

62. If needed during flight, where should the emergency passenger oxygen system (EPOS) be placed on infants to protect them from smoke, fumes, or lack of oxygen?

63. How long is the emergency passenger oxygen system (EPOS) unit service life, from date of manufacture, as long as the protective pouch has not been compromised?

64. The entire donning and activation sequence should take less than?

65. On the CWU-16/P, which pocket is the inflatable hood attached?

66. Why do the tops of the CWU-67/P socks extend to the flight boots when they are connected to the CWU-74/P anti exposure coverall?

67. How many sizes do the CWU-86/P and CWU-87/P flyers anti-exposure coveralls come in for women?

68. What is the primary difference between the versions of advanced concept ejection seat 2 (ACES 2) survival kits?

69. When selecting either automatic or manual deployment modes for the advanced concept ejection seat 2 (ACES 2) survival kit, the kit deployment selector will be located on the seat pan at the?

70. To prevent duplication of items, who can approve deviations from requirements listed in the technical order if like components are installed in survival vest or multi-place life raft kits?

71. The primary means of closing air ace survival vest exterior pockets is a slide fastener and the secondary closure method is?

72. What is the size stencil used to mark he aircrew body armor (ABA) with the local control number?

73. What is the maximum visible range the MK-13 flare can be seen at night?

74. As an aircrew flight equipment journeyman working with the combat survivor/evader locator (CSEL) radio program, your major area of responsibility will be the?

75. The ultra high frequency (UHF) satellite communications (SATCOM) mode supports two-way secure messaging/geoposition (location identifier) between the AN/GRC-242 radio set base station, and the AN/PRQ-7 radio set (HHR) through a

76. The cosmisheskaya systyema poiska avariynish sudov search and rescue satellite assisted tracking (Cospas-Sarsat) is a?

77. The AN/PRC-112B1 radio acts as transponder supplying