Multi Engine Oral Exam
Questions
- What are the requirements for a multi-engine rating?
- What is the max rated horse power at sea level? At 12,000 msl?
- What is the rated engine speed?
- What is the engine type?
- What are the type of propellers?
- What is the max fuel capacity?
- What is the usable fuel?
- What is the minimum octane?
- What is the max oil capacity?
- What is the max ramp weight?
- What is the max takeoff weight?
- What is the max landing weight?
- Weight and Balance. Beware of C.G. loaded with and without fuel.
- Using the above situation. less than full fuel will be allowed. Be
prepared to calculate time and/or distance with the fuel available.
Don't forget VFR or IFR reserves.
- Number of hydraulic systems
- Number of electric motors
- Methods for checking gear down
- What if the indicator lights for the landing gear are not on?
- Correct crossfeeding with one engine out and feeding both engines from one
tank.
- Calculate % performance lost when one engine inoperative versus 2 engines
from one tank. (2 engine climb rate - 1 engine climb rate) / 2 engine
climb rate * 100.
- Calculate Accelerate-stop distance. (Don't forget Density Altitude)
- Calculate single engine ceiling
- Define the critical density altitude. Where Vmc equals Vs.
- Describe Propeller operation and how the propeller feathers.
- Describe the unfeathering procedures.
- Know V-Speeds
Vso
Vs1
Vmc
Vx
Vy
Vxse
Vyse
Va
Vfe
Vlo up
Vlo down
Vle
Vno
Vne
Max X-wind
- What is Vsse?
- What does the white arc represent and what is the speed
range?
- What does the green arc represent and what is the speed
range?
- What does the yellow arc represent and what is the speed
range?
- How many red radials are there? What are their
significance?
- How many blue radials are there? What are their
significance?
- What are the maneuvering limits?
- What are the load limits?
- What is the suction range?
- How many carburetors?
- What are the certification standards (11 factors) for computing Vmc?
- What condition is Vmc for your airplane? (stalled or unstalled)
- What is Vmc?
- Explain correct recovery in Vmc demonstrations.
- When performing the demonstration of Vmc, how much bank is the pilot
limited to using?
- Explain spin recovery.
- Explain MEL - minimum equipment list.
- Explain how to determine if flight can be conducted with a component
inoperative. Placarded inoperative and component not required by
FAR's.
- Methods of emergency gear extension.
- Calculate takeoff and landing distances.
- Is this airplane approved for flight in icing conditions?
- Know the RPM drop limitations during the magneto check.
- Describe the 10 items of Vmc.
- Describe the capacity of the battery and the alternators.
- What is the first indication of engine failure?
- What is the minimum feathering rpm?
- What items should be systematically checked if engine roughness occurs?
- What steps must be taken if an engine failure occurs during flight below Vmc?
- When is the gear extended before landing with one engine inoperative?
- What is the final approach speed on one engine? (runway made, no go around
possible)
- When are the flaps extended on a single engine approach?
- How do you crossfeed?
- What restrictions are there during crossfeed operations?
- What is the purpose of the red light in the upper center part of the
panel?
- When does the gear horn sound?
- What can be done if the landing gear does not extend?
- What should be done if suction is below 4.3" Hg?
- What should be done if the alternator overvoltage light illuminates?
- What should be done if a door opens in flight?
- What should be done if a propeller overspeed occurs?
- What re the normal panel indications when an engine is shut down?
- How is a vacuum pump failure noted?
- What instruments should be monitored in this case?
- How many alternators are required for VFR or IFR flight?
- What happens if the heater overheats?
- What is the maximum allowable RPM drop during the feathering check in the
runup?
- What is the strut inflation for the nose gear?
- What is the strut inflation for the main gear?
- What is the ground limitation for pitot heat?
- How long do you wait for an oil pressure indication after engine start
before shutting down?
- What is the limit on cranking the starter?
- What are the procedures for starting with external power?
- Why is it a poor procedure to idle an engine at a low power setting for extended
periods of time?
- Why not operate at high power settings on the ground?
- What is the normal magneto drop during the runup and what are the
limitations?
- When is the landing gear retracted after takeoff?
- What should be done if the cylinder head temp becomes too hot?
- What happens if the alternator voltage becomes too high?
- What is the maximum alternator output?
- The total output of both alternators should not exceed what amperage?
- What keeps the gear in the retracted position?
- What happens if the hydraulic system malfunctions or leaks?
- Which annunciation lights come on when the battery switch is turned on?
- Why are the prop controls pushed forward before landing?
- Howa re the gear lights dimmed?
- What is the normal final approach speed?
- Can your aircraft be flown with full fuel, max. number of passengers and
full baggage?
- What happens when the CG is too far forward?
- What happens when the CG is too far aft?
- Where is the datum line?
- What does the basic empty weight include?
- What happens to the CG as the fuel is burned or gear retracted?
- How many fuel tanks, and where are they located?
- Where are the electric fuel pumps?
- What kind of trim tab is on the airplane?
- What direction do the props rotate as seen from the cockpit?
- Explain the use of the electric boost pumps; low and high setting?
- What is the purpose of the alternate air?
- How many cowl flap setting are there, and when are they used?
- What is the advantage of counter-rotating props?
- What is the critical engine?
- What controls the pitch of the prop?
- Prop overspeeding and sluggish rpm control are indications of what
problem?
- How long does it take for the prop to feather?
- Describe the gear system.
- How long does it take for the prop to feather?
- Describe the gear system.
- How long does gear extension or retraction take?
- How is the gear held in the extended position?
- Describe the procedure for emergency gear extension, and how the system
works.
- How do you know the gear is down and locked if the horn and light are
inoperative?
- Where is the gear pump and reservoir located?
- Is there a squat switch(s), where is it located, what is it's purpose?
- Is it possible to retract the gear on the ground?
- What is the range of the nose wheel steering?
- Is the hydraulic reservoir for the brake the same as for the gear?
- What are the flap setting and speeds?
- How are the flaps operated?
- Can both engines run off the same fuel tank?
- Should both engines be on crossfeed?
- Describe the electrical system. Sources, volts, amps, limits, safety
items?
- Where is the external power plug located?
- What warns of alternator malfunction?
- With only the master switch on and no other electrical equipment
operating, what is indicated on the ammeters?
- What instruments belong to the pitot-static system and how are they
operated?
- Where is the alternate static source?
- How is the alternate static source operated?
- How is the static source drained?
- Where is the heater located?
- Where is the fuel drawn for the heater? Rate per hour?
- How is the static system drained?
- What is the maximum altimeter/airspeed error when utilizing the alternate
static source?
- Where is the heater located?
- When does the heater fan automatically shut off?
- Where is the fuel drawn for the heater/
- What is a synchrophaser?
- What is the main gear tire pressure?
- What is the nose gear tire pressure?
- Where are the batteries located?
- Where is the aircraft serial number located?
- What are the four ways to disconnect the autopilot?
- When can you reset a CB?
- What is the engine setting for zero thrust?
- What is the 2-engine service ceiling?
- What is the single engine absolute ceiling?
- What is the 2-engine rate-of-climb at sea level and gross weight?
- What is the single engine rate-of-climb at seal level and gross weight?
- How is the stall warning horn differentiated from the gear warning horn?
- The minimum airspeed for unfeathering their propeller is?
- With an engine inoperative & feathered, where is the ball?
- If the runway length is critical but no obstructions are present, the
recommended flap setting for takeoff is?
- As altitude increases, stall speed (TAS)?
- As altitude increases, Vmc (TAS)?
- As the CG moves aft, Vmc?
- How would Vmc be effected with a larger engine?
- How does turbocharging effect Vmc compared to non-turbos?
- What is the highest single drag item on the airplane?
- What is the second highest drag item on the airplane?
- Where is the fuel drawn for the heater? Rate per hour?
- How is the static system drained?
- What is the purpose of the springs on each gear?
- What is the purpose of the springs on the nose gear?
- Will the heater operate with the right engine inoperative?
- Which items draw the most electrical current?
- When installed, what is the function of the warning horn silence button?
- Be prepared to discuss the following:
- Does a single engine airplane have a Vmc speed?
- Which item, of which Vmc is a function, will cause Vmc to increase
substantially?
- How should the minimum length runway at sea level, no wind, standard
day?
- Explain the difference between a windmilling propeller and zero
thrust.
- What throttle positions used to cause the propeller to windmill?
Produce zero thrust?
- What is the reason multi-engine airplanes have feathering propellers?
- Discuss the relationship between Vmc and Vs in this plane and in a conventional
twin with clockwise rotating propellers. Graph Vmc versus Vs for
each case.