Smokeboat Quiz #24

Air Systems - Part 1.

1) There are five air systems on a submarine, they are the:
a) salvage air, 10#, 225#, high pressure, and ships service
b) 10#, 600#, engine starting, 225#, and 3000#
c) 3000#, 600#,10#, main ballast blow, and salvage
d) 600#, 3000#, 225#, 10#, and salvage

 

3) The external salvage air system is dependent on the:
a) 225# system
b) high pressure system
c) external source
d) 10# system

 

5) The maximum working pressure of the high pressure system is ______ and the minimum is ______.
a) 3000 - 1500
b) 4500 - 1500
c) 3000 - 1000
d) 3000 - 0100

 

7) Upon leaving the compressors, the air enters the:
a) upper distribution manifold
b) air bank
c) lower distribution manifold
d) receiving manifold

 

9) The valves on the receiving manifold of the high pressure air manifold are:
a) external charging, and #1, 2, 3, 4, and 5 air banks
b) from compressor, and #1, 2, 3, 4, and 5 air banks
c) service fwd. and aft., and the five air banks
d) external charging, from compressors, and the five air banks
2) The high pressure air system is the source of supply to the ______ systems.
a) 600#, 10# and 225#
b) 600#, 225# and external salvage
c) 225#, 600# and internal salvage
d) 225#, 10# and internal salvage

 

4) The high pressure air system is tested:
a) hydrostatically to 3000#
b) pneumaticly to 4500#
c) hydrostatically to 4500#
d) hydraulically to 150% of working pressure

 

6) When the submarine is rigged for surface, there is ______ air bank/s on service, when rigged for dive there is ______ air bank/s on service.
a) one - three
b) one - one
c) three - one
d) three - three

 

8) The names of the sections of the high pressure air manifold are:
a) upper and lower receiving, center is distribution
b) upper and lower distribution, center is receiving
c) lower is receiving, two upper are distribution
d) upper is receiving, two lower are distribution

 

10) There are five air banks consisting of a total of ______ bottles that have a total capacity of ______ cu. ft. of air.
a) 36 - 560
b) 36 - 460
c) 30 - 560
d) 30 - 650

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