Aviation Interview Tests Flashcards
What is a mountain wave?
(1) Air flowing up the windward side of a mountain is relatively smooth. Dangerous down drafts may be encountered on the lee side. The wave pattern may extend 100 miles or more down wind of the barrier. Mountain wave winds are typically - Westerly.
Be able to compute holding times given fuel burn rate, fuel available, reserves, etc. Example: Fuel burn in the hold is 3000lbs. Per engine (2). You have 5000lbs. Holding fuel, How long can you hold?
50 Minutes. Note: Holding fuel is Gross Weight - Zero Fuel Weight.
Know engine out procedures, with landing technique. If you have a crosswind, always land with the operating engine into the wind, This helps counteract weathervane. Example: You have Runway 18,36,12&30;, The left engine is out, Winds are 210@30, Which runway would you use for landing?
Use 18, wing down into the crosswind.
Mach number and Ground speed conversions: Take speed of sound (given in chart form)x Mach number, + or - for temp different from standard. Example: FL250 Mach .7, Temp -40C. 600 x .7 = 420 (600 is the speed of sound at FL250)This is TAS on a standard day. Standard Temp for FL250 is = -35C. (Lapse rate 2C/1000ft, 15C at Sea Level {2 x 25 = 50, 50 - 15 = 35C}) Actual temp at FL250 is -40C, 5 deg colder than standard. 5 x 1.2 = 6kts. (1.2 is the speed of sound change per deg C, Increase speed with increase in temp)Correction (colder than standard, subtract 6kts.)
Answer this question!
Answer: 420 - 6 = 414kts.
) Know how to calculate descent profiles. Example: You are at FL340, GS is 480kts, You are 96 DME from the VOR. At what Descent Rate would you use to cross a VOR at 10,000ft. You are going 8 miles a minute, You are 12 minutes from the VOR. 12 Minutes to lose 24,000ft =
2000fpm.
You are executing a missed approach on Runway 09 and get cleared to hold south on the 180deg Radial of the VOR on the field, at the 15 DME fix. What type entry?
(2) Parallel Entry.
You are on a 20 DME arc at 240kts GS. What will your lead radial be to intercept the final approach course?
(1) 1-4 Radials, 5-8 Radials, 9-12 Radials. Answer: 5-8 Radials. (4 miles a min, Standard rate turn = 90deg = 30seconds, 2 miles to complete the turn, 2 miles at 20
DME = 6 Radials.) Like this Answer
You are descending through moderate icing conditions, and your pitot-static system ices up. What does your airspeed indicator show?
(1) Acts as an Altimeter. Decrease in airspeed.
You start losing cabin pressure, and you fix the problem. How do you determine that the cabin is re-pressurizing?
(2) Cabin pressure differential is increasing. Like this Answer
You have to perform a high speed abort. What determines the amount of brake energy that is absorbed by the brakes? 1)The time it takes to stop. 2) The distance it takes to stop. 3) The speed at which the brakes are applied. 4) The rate at which the brakes were applied.
(1) The speed at which the brakes are applied Like this Answer
You are on the 090 radial at 20 DME. What heading would you fly to go direct to the 60 DME fix on the 190 redial of the same VOR?
(0) 205 L
You are on the 090 bearing to the station. The wind is 360 at 50. What heading will you need to fly to track inbound to the same VOR on the 270 degree redial from the station?
(0) Something less than 090, perhaps 080 Like this Answer
) Are 45 deg bank turns a safety issue or dangerous?
(0) Exceeds FAA 30* maximum bank allowed for 121 airlines. Increase in load factor and AOA will increase stall speed significantly. Like this
3 ) What is the loudest part of a jet engine?
(0) Exhaust Thrust, Turbine Section, Compressor section Like this Answer
(0) Exhaust gasses. Like this Answer
2 ) How do you know your on the last 2000ft of runway?
(1) Amber runway edge lights Like this Answer
How would you handle compressor stalls, specifically if it happened just as you have gone oceanic out of ANC..dispatch wants us to continue to Asia, what do you do?
(1) Go back to ANC
) Where/when are you most likely to experience hydraulic cavitation?
(1) High altitude
What effects stall AOA?
0
The aircraft will always stall at the same AOA. Like this Answer
What’s the purpose of the turbine section?
Turn the Compressor section
) How do you recover from nose low unusual attitude with a bank (specifically think about when you would start applying a load to the wing)?
After you roll wings level.
Your EGT is higher than normal and RPM is slower than normal, what could this be?
(0) Could be a hot or hung start Like this Answer
(0) Fuel controller
What is one limitation if the ILS?
?
) What is the Shortest Distance between two points on earth?
Great Circle
What regulates the frequency of the generator?
(0) Constant Speed drive voltage regulator
You’re doing an engine start at a high altitude airport on a hot day. Your N2 is rising normally, however, the EGT is rapidly rising and approaching its limitation. What best describes the proper action?
(
0) Discontinue the start as you are showing indications of a hot start. Fuel cutoff, ignition off, motor for remainder of starter limitation. Record highest ITT for mx. Li
After an airplane hits turbulence it initially returns towards its original state, and then begins divergent oscillations, what best describes the stability characteristics of this aircraft?
(0) Positive static stability. Negative dynamic stability.
What is the initial effect of fowler flaps?
(0) Lift