Chapter 2 · ASM170/175 · 49 questions
What items are part of the Air Management System?
Where do the packs distribute air to?
Air to cool the forward electronic bay is taken from:
There are ______ fans in the aft electronics bay.
The gasper air distribution system provides air to:
How many ECS (Environmental Control System) packs are on the aircraft?
What provides air for the pack?
Can a single pack provide adequate temperature control and pressurization?
How does the flight attendant know if the temperature setting knob allows him/her to adjust the temperature?
Which cargo bay(s) have ventilation fans?
How many recirculation fans recirculate air back into the cabin and flight deck?
Can a single bleed source power both packs?
What cargo compartment(s) may we transport live animals? Why?
Pushing out the RECIRC button does what?
What keeps the three avionic E-BAYs cool?
How is the AFT E-Bay cooled?
What does the ATTND position do on the PAX CABIN knob?
Engine and APU bleed air are the only air sources for the pneumatic system on the ground. (T/F)
How would an APU or Engine bleed button show a detected leak?
The engine bleeds, air conditioning ducts, APU bleed air distribution, and anti-ice supply have two overheat and leak detection loops. With both loops operational, both loops must detect a leak before an EICAS message is displayed. (T/F)
What does the Overheat Detection System (ODS) observe?
How many bleed valves does each engine have?
What is the APU bleed air used for?
Where is the external ground air source panel located?
Where is bleed air tapped from the engine?
External pneumatic air provides:
What provides air for the AMS (Air Management System)?
Air from the pneumatic system provides:
Can the APU bleed be used for the anti-ice system?
What happens when the XBLEED button on the panel is pushed out?
When is the DUMP button used?
When the DUMP button is pressed:
The outflow valve can be modulated:
Is the pressurization system still in the AUTO mode when the LFE is entered manually?
The pressurization system consists of:
Cruise altitude automatically updates in the MCDU on PERF INIT page 3 if cruise altitude is changed in flight. (T/F)
Why does the DUMP button have a red raised border around it?
Where does the CPCS (Cabin Pressure Control System) get Landing Field Elevation (LFE)?
Will the DUMP button work when the pressurization switch is in the manual mode?
The MAN mode on the PRESSURIZATION MODE SELECTOR allows manual control of what?
What two ways can the outflow valve be actuated?
How can you determine the position of the outflow valve?
In the Manual mode, will the cabin depressurize on landing?
What are the DOWN/UP positions used for on the CABIN ALT selector knob?
The LFE SELECTOR KNOB allows what?
How would you manually control the LFE?
What color is the LFE on the EICAS?
Where does the CPCS (Cabin Pressure Control System) get cruise flight level and landing elevation?
The maximum altitude for single pack operation is?