Engineer

Question 0

How many and what types of A/C plants do we have?

Answer 0

9-363 ton York compressors (centrifical)

Question 1

What are the 4 phases of a refrigeration system?

Answer 1

Compression
Condensation
Expansion
Evaporation

Question 2

How many and what types of refrigeration plants do we have onboard?

Answer 2

5-7 ton York compressors (reciprocating)

Question 3

What is the primary purpose of the A/C?

Answer 3

To provide chill water for electronic components, cooling equipment and comfort of crew

Question 4

What is the purpose of the water regulating valve on the A/C system?

Answer 4

Regulates the saltwater flow through the refer condenser

Question 5

What is the Catapult Steam Smothering System used for?

Answer 5

Extinguish fire in trough caused by fuel or oil on deck catching fire.

Question 6

How many O2N2 plants are onboard and where are they located?

Answer 6

2 in HB 1 & 3 under the AFFF storage tanks

Question 7

What do the O2N2 plants produce?

Answer 7

Oxygen and Nitrogen

Question 8

What is Liquid oxygen used for?

Answer 8

Aviator breathing oxygen

Question 9

What is nitrogen used for?

Answer 9

Shrink metal
Freeze warts
Freeze seals

Question 10

What is the purpose of degaussing?

Answer 10

Counteract the magnetic fields created by permanent and induced magnetism

Question 11

Name two degaussing coils?

Answer 11

A,M
FP-FQ
FI-QI

Question 12

What is the purpose of list control?

Answer 12

To maintain a level deck for the launching and recovering aircraft.

Question 13

Who controls the list underway?

Answer 13

OOD

Question 14

Who determines desired list during flight ops?

Answer 14

Air Boss

Question 15

How many list control pump do we have?

Answer 15

2

Question 16

How many gallons per minute do the list control pump out?

Answer 16

1800 GPM

Question 17

How many list control tanks do we have and what frames are they between?

Answer 17

10 (5 PORT/5 STBD)

Between frames 113-180

Question 18

Name the 3 modes the CHT system operate in?

Answer 18

In port
Transit
At sea

Question 19

How many CHT tanks do we?

Answer 19

3

Question 20

How much can each CHT tank hold?

Answer 20

2- 50,000 gallons

1- 250 gallons

Question 21

What harmful gas can be generated by CHT?

Answer 21

Hydrogen Sulfide (H2S)

Question 22

What is the purpose of the CHT aeration system?

Answer 22

Keeps solids suspended, grows good bacteria to kill bad Bacteria

Question 23

What type of refrigerant is used in the A/C plants?

Answer 23

R-114

Question 24

What is the capacity of the nitrogen tanks?

Answer 24

1500 gallons

Question 25

What is the capacity of the oxygen storage tanks?

Answer 25

1500 gallons

Question 26

Who must give approval before cryogenic liquid can go over the side?

Answer 26

Commanding Officer

Question 27

How far out must we be to dump CHT?

Answer 27

3 NM

Question 28

How far out to dump trash and garbage?

Answer 28

12.5 NM

Question 29

How far out to dump oily waste?

Answer 29

50+ NM with CO’s permission

Question 30

How many methods are there for controlling the rudders?

Answer 30

5

Question 31

What are the methods for controlling the rudders?

Answer 31

Automatic 
Hand electric 
Trick wheel
Emergency steering 
Non follow up

Question 32

What type of refrigerant is used in the refrigeration plants?

Answer 32

R-134A

Question 33

What do you use for a sewage clean up?

Answer 33

White suit
Rubber gloves 
Boots
Face shield 
Betadine

Question 34

What type of load centers do we have?

Answer 34

Functional and General

Question 35

How many CHT pumps do we have ?

Answer 35

4
2 FWD
2 AFT 400 GPM EDDY type

Question 36

What is some basic PPE for handling LOX?

Answer 36

Face Shield
Rubber apron 
LOX boots 
Gloves 
Coveralls

Question 37

What temp is LOX?

Answer 37

-297 degrees F

Question 38

What is the temp of liquid nitrogen?

Answer 38

-320 degrees