It's the whole mass of air that surrounds the Earth.

(a)  

It's the product of incomplete combustion of fuels which contain carbon.

(a)  

It's the part of blood that contains iron, carries oxygen through the body, and gives blood its red color.

(a)  

In isobaric mode iso means same and baric means what?

(a)  

The word "Packs" stands for what?

(a)  

Another term for Dewar?

(a)  

It allows oxygen to flow from the storage cylinder regardless of whether the user is inhaling or exhaling.

(a)  

It produced okygen by heating sodium chlorate.

(a)  

It's a duct that is normally located where they will blow warm air over the passengers' feet and the lower parts of their bodies.

(a)  

Normal climb rate is 600 feet per minute and normal descending rate is 300 feet per minute. (T/F)

(a)  

The differential pressure gauge reads the current difference in pressure between the aircraft's cabin interior and the outside air. (T/F)

(a)  

Modern aircraft with the capability to fly at high altitudes usually have oxygen systems installed for the use of crew and/or passengers (T/F)

(a)  

Oxygen is colorless, odorless and tasteless, and it is extremely active chemically. T/F

(a)  

Most of the aircraft in the general aviation fleet use gaseous oxygen stored in steel cylinders under a pressure of between 1,800 and 2, 400 psi. (T/F)

(a)  

The core of the candle is insulated to retain the heat needed for the chemical action and to prevent the housing from getting too hot. (T/f)

(a)  

The purpose of the exhaust system is to retain the spent gases of combustion and safely route them overboard. (T/F)

(a)  

The most common type of heater for small single-engine aircraft is the exhaust-shroud heater. (T/F)

(a)  

Some exhaust shroud heaters utilize welded-on studs to increase the effective surface area for heat transfer. (T/F)

(a)  

Exhaust shroud heaters on aircraft is generally a supplemental heating source. (T/f)

(a)  

Exhaust shroud heaters are used for small single-engine aircraft. (T/f)

(a)  

Compressor bleed air heating is primarily used on large turbine-powered aircraft. (T/f)

(a)  

The compressor uses engine fuel to heat ram air, which heats the cockpit. (T/f)

(a)  

The only action required to start the combustion heater is to turn the cabin heater switch OFF and adjust the cabin thermostat to the desired temperature. (T/f)

(a)  

Air conditioning is more than just the cooling of air. (T/f)

(a)  

Give the 4 signs of hypoxia

(a)  

Give the two modes of operation in most cabin pressurization systems

(a)  

Give the 3 identical packs that are installed on each 747

(a)