Airconditioning

What is the air called that goes into an Aircraft Air-conditioning Pack ?

• Warm air

• Cold air

• Bleed air

Where does the Ram Air come from that enters the Air Con PACK?

• From the engine compressor

• Outside the aircraft

• From the APU

What are the parts that make up an Air Cycle Machine (ACM) ?

• Turbine and Fan

• Compressor and Impeller

• Compressor and Turbine

What cold air passes across the Primary and Secondary Heat exchangers?

• Bleed air

• Ram Air

• Compressor Air

Where does the Ram Air go after leaving the Heat Exchangers?

• To the aircraft cabin

• To outside the aircraft

• Into the compressor

What does the Condenser do?

• Allows water to be condensed from the air.

• Allows the air to hold more water.

• Allows the air be be heated.

Where doe the air go after leaving the Pack?

• Into the other Pack.

• Mixer Manifold

• Straight to the cabin.

What two units does the air pass through twice?

• Flow control valve and Mix Maniflod

• Compressor and Turbine

• Reheater and Condenser

What has the Compressor done to the air?

• Increased its Pressure and Temperature

• Decrease its temperature and Pressure

• Increase its pressure only

What is the condition of the air when it leaves the Pack?

• Hot

• Cool

• Cold