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ACM 155
ACM 155
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1
What ocean does the Amazon River empty into?
Atlantic Ocean
Southern Ocean
Pacific Ocean
Indian Ocean
2
A pressurization controller uses
barometric pressure, cabin altitude, and cabin rate of change
cabin rate of climb, bleed air volume, and cabin pressure
bleed air pressure, outside air temperature, and cabin rate of climb
3
What is the name given to a group of monkeys?
pod
gaggle
Troop
pack
4
What is the most popular song for Xmas in the US? (spotify)
Last Christmas by Wham
All I want for Xmas is you by Mariah Carey
Jingle bells by Bing Crosby
It's beginning to look a lot like Xmas by Michael Bublé
5
Which presidential couple will produce a podcast together on Spotify?
Donald and Melania Trump
Bill and Hillary Clinton
Barack and Michelle Obama
George W. and Laura Bush
6
In a rebreather bag type oxygen system the oxygen
continues to flow once initiated
will not flow if cabin altitude is below 10000 feet
flows only when a demand is placed on the system side
7
When water flows back into the ocean it is called
run-off
evaporation
precipitation
transpiration
8
Why is whale excrement important to ocean ecosystems?
it reduces algae
it counteracts ocean acidification
it contains ambergris
it brings nutrients to the surface
9
1.In the diluter demand oxygen regulator, when does the demand valve open?
When the user demands 100 percent oxygen
When the diluter control is set at normal
When the user breathes
10
The most important consideration when servicing any type oxygen system is
never service in direct sun light
always wear protective gloves
necessity for an absolute clean service area
11
Christmas Island is located in what ocean?
Atlantic
Arctic
Pacific
Indian
12
The expansion valve is located between the
receiver drier and the evaporator
compressor and the condenser
condenser and the receiver dryer
13
The automatic continuous flow regulator
has a barometric control valve that automatically adjusts to altitude
automatically adjusts to 100% oxygen when the altitude exceeds 40,000 ft
has 2 gauges and an adjustment knob
14
The Panama Canal connects the Pacific Ocean with which other ocean?
Indian Ocean
Pacific Ocean
Atlantic Ocean
Arctic Ocean
15
What controls the amount of oxygen delivered to a mask in a continuous flow oxygen system?
Calibrated orifice
Pressure reducing valve
Pilots regulator
16
The outflow valve and safety valve are normally located in the
pressure bulkhead in the rear of the cabin
pressure bulkhead inside the cockpit
pressure bulkhead in the front of the cabin
17
One type of carbon monoxide tester turns color when exposed to carbon monoxide
yellow one turns gray
green one turns red
white one turns black
18
Hypoxia is caused by
excess oxygen
excess carbon dioxide
lack of oxygen
19
Which of the following statements is true of a combustion heater when the overheat switch is activated?
Shuts down the system, turns on warning light, and cannot restart in flight
Automatically shuts down the system till it cools then it can be restarted
Shuts down the system, but keeps the circulation fan running to cool heater
20
Who was the most streamed artist on Spotify in 2021?
BTS
Taylor Swift
Drake
Bad Bunny
21
At higher altitudes generally above __________ feet the air is thin enough to require supplemental oxygen
10000
15000
5000
22
The function of the condenser in a Freon cooling system is to
Change liquid Freon into a gas before it enters the compressor
Transfer heat from the Freon gas to the ambient air
Transfer heat from the cabin air into the liquid Freon
23
Who was the most streamed female artist on Spotify this year?
Billie Eilish
Ariana Grande
Dua Lipa
Taylor Swift
24
In 2020, what was the most streamed album in the world (on Spotify)?
After Hours - The Weeknd
YHLQMDLG - Bad Bunny
Fine Line - Harry Styles
Future Nostalgia - Dua Lipa
25
The purpose of pulling a vacuum on a vapor cycle air conditioning system is to;
check for leaks
elimate moisture from the system
operationally check the expansion valve
26
Oxygen used in aviation is different than that used for medical because
Neither
aviator oxygen has a higher moisture content
aviator oxygen has a lower moisture content
27
What are the two types of leakage in an aircraft pressure vessel
uncontrolled and controlled
controlled and allowed
uncontrolled and allowed
28
General Trivia: What is the smallest country in the world?
Maldives
Malta
Vatican City
Luxembourg
29
To “evacuate” a vapor cycle system, means to
Remove both oil and refrigerant
Purge with refrigerant
Pump down the system with a vacuum pump
30
Which male artist was the most listened to on Spotify 2014?
Avicci
Ed Sheeran
Pitbull
Calvin Harris
31
The two dates required on installed oxygen bottles are
date of manufacture and date of last hydrostatic test
date of last service and date last hydrostatic test
date of manufacturer and date of last service
32
Which best describes cabin differential pressure?
Difference between the ambient and internal air pressure
Difference between cabin pressure controller setting and actual pressure
Difference between cabin flt altitude pressure and Mean Sea Level pressure
33
What type of gauge would you use to measure the vacuum placed on an air conditioning system?
Compound gauge
Vacuum gauge
High pressure gauge
34
The ocean covers ___ % of the Earth's surface
70
60
50
80
35
In a gaseous oxygen system, which of the following are vented to blow out plugs in the fuselage skin?
Filler shutoff valves
Pressure relief valves
Pressure reducer valves
36
Tonga is located in which ocean?
Indian Ocean
Pacific Ocean
Arctic Ocean
Atlantic Ocean
37
If you could live anywhere, where would that be?
First moon colony
On a small island with less than 5 other people of your choosing
Remote wilderness somewhere
New York City
38
How many MILLION different SONGS are listened on Spotify?
6.7
28.5
3
20.4
39
In which ocean would you find the Galapagos Islands?
Pacific
Atlantic
Southern
Indian
40
As the bleed air passes through the primary heat exchanger, it
looses more pressure than heat
looses equal amount of pressure and heat
looses more heat than pressure
41
1.When performing a leak check on an oxygen system it is recommended to use
torch type leak detector
electronic type leak detector
oil free soap solution
42
What is the monkey's name in The Lion King?
Rafiki
Shenzi
Scar
Zazu
43
General Trivia:
What year was the first iPhone released?
2003
2005
2008
2007
44
A warm inlet line to the receiver drier and a cool exit line indicates
normal operation
over serviced with Freon
under serviced with Freon
45
The basic air cycle cooling components consist of
expansion valve, primary heat exchanger, bleed air source
receiver/drier, condenser, expansion valve
secondary heat exchanger, water separator, expansion tube
