CRJ Midterm UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS
What is the danger area in front of the nose with the 2 feet
weather radar on?
What is the danger area for the APU exhaust? 15 feet
, Where is CBP-3? CBP 4? 3= Side wall captains left leg, 4= First officers' sidewall
What is the maximum zero fuel weight? 44,000lbs
What color are advisory messages? advisory= Green
What color are status messages? status= White
What indications are given with a Caution message? Two master caution switchlights and a single chime alert
When are EICAS messages inhibited? Which messages Only caution messages inhibited
are inhibited? Takeoff: engines N1 79% or greater and weight on wheels
(ends after 30 seconds, engines under N1 67.6%, or above 400 with gear
extended)
Landing: Radio ALT less than 400 AGL with gear extended
(ends 30 seconds after weight on wheels)
How do you remove warning messages? Problem must be fixed
Do all Warning messages create a triple chime and Yes
master warning switchlights to illuminate?
What does the acronym CSD stand for? Constant Speed Drive
What does the acronym GCU stand for? Generator Control Unit
What is the nominal rating of the APU generator? 30 kVA
What is the normal AC BUS 1 priority? IDG 1, APU, IDG 2, External Power
When will the AC Utility busses shed? Single generator operations
What does the acronym TRU stand for and what do they transformer rectifier unit, Converts AC to DC
do?
What does TRU 1 normally supply power to? DC Bus 1 and DC UTIL Bus 1
What condition will cause DUCT FAIL to illuminate on the Bleed leak in 10th or 14th stage ducting
10th or 14th stage bleed air panel?
What conditions cause the PACK FAULT switchlight to Over temp, over pressure
illuminate?
What happens when a PACK over temperature condition Master caution, associated switchlight illuminate OFF and FAULT
exists?
What does the FAULT light on the PRESS CONT Both pressurization controllers have failed
switchlight on the Cabin Pressure panel Indicate?
What is the danger area in front of the nose with the 2 feet
weather radar on?
What is the danger area for the APU exhaust? 15 feet
, Where is CBP-3? CBP 4? 3= Side wall captains left leg, 4= First officers' sidewall
What is the maximum zero fuel weight? 44,000lbs
What color are advisory messages? advisory= Green
What color are status messages? status= White
What indications are given with a Caution message? Two master caution switchlights and a single chime alert
When are EICAS messages inhibited? Which messages Only caution messages inhibited
are inhibited? Takeoff: engines N1 79% or greater and weight on wheels
(ends after 30 seconds, engines under N1 67.6%, or above 400 with gear
extended)
Landing: Radio ALT less than 400 AGL with gear extended
(ends 30 seconds after weight on wheels)
How do you remove warning messages? Problem must be fixed
Do all Warning messages create a triple chime and Yes
master warning switchlights to illuminate?
What does the acronym CSD stand for? Constant Speed Drive
What does the acronym GCU stand for? Generator Control Unit
What is the nominal rating of the APU generator? 30 kVA
What is the normal AC BUS 1 priority? IDG 1, APU, IDG 2, External Power
When will the AC Utility busses shed? Single generator operations
What does the acronym TRU stand for and what do they transformer rectifier unit, Converts AC to DC
do?
What does TRU 1 normally supply power to? DC Bus 1 and DC UTIL Bus 1
What condition will cause DUCT FAIL to illuminate on the Bleed leak in 10th or 14th stage ducting
10th or 14th stage bleed air panel?
What conditions cause the PACK FAULT switchlight to Over temp, over pressure
illuminate?
What happens when a PACK over temperature condition Master caution, associated switchlight illuminate OFF and FAULT
exists?
What does the FAULT light on the PRESS CONT Both pressurization controllers have failed
switchlight on the Cabin Pressure panel Indicate?
