Quizz Flashcards
How is the MOR affected by altitude?
So high altitudes it is possible to achieve full engine power when operating the MOR system.
At low altitudes with the MOR lever fully forward the MOR system may not give full engine power
In case of an engine failure in flight, the MOR should be used if (Ng & FF )
Remaining FF around 90lbs/h
AND Ng>50%
When will Setting the CL to Ground Idle will open the safety valve and depressurize the cabin ?
Only in case of a failure of the Air/Ground Switch
Beta Range is defined as the range where :
Propeller pitch is controlled by the PCL
Which of the following parameters, displayed on the EIS, are measured in real time by probes ?
- fuel flow
- fuel qty (digital value)
- fuel endurance
- fuel qty (analog gauges)
FF fuel qty (analog gauges)
What are the conditions required to perform a LVTO, in accordance with Jetfly’s procedure?
CPT is PF
Rwy opened to Low Visibility
150mY
What is the minimum possible MDH for an NDB Apprach ?
350 ft
How much do you need to add to a MDA of a NPA with CDFA?
20ft in Cat A
If both the CSU and the Overspeed Governor fail, the propeller speed is ultimately limited to 1853 RPM thanks to :
The Nf Governor
How does the CSU act on the pitch change mechanism?
It controls the oil pressure supplied to the propeller
What is the propeller operating speed in flight? The maximum transient speed?
1700 RPM - 1870 RPM
What is the propeller operating speed on ground?
1060 RPM
What is the propeller operating speed in reverse mode?
1650 RPM
What is the standard mass for a crew?
188 lbs
What is the standard mass for a man?
199 lbs
What is the standard mass for a woman?
159 lbs
What is the standard mass for a crew luggage?
22lbs
What is the standard mass for a passenger luggage?
33 lbs
What is the standard mass for the standard Jetfly equipment?
75lbs
What is the standard mass for a baby (
0 lbs
He is included in the mass of the person holding him
What is the standard mass for an infant (between 2 and 12)
77lbs
Which of the following systems use the Py?
- propeller governor
- the torque limiter
- the Ng governor
- the Nf governor
Torque limiter and Nf governor
The compressor section consists of
a. Four-stage axial flow and dual stage centrifugal flow compressors
b. Four- stage axial flow single stage centrifugal flow compressors
c. Two-stage axial flow and single stage centrifugal flow compressors
d. Three-stage axial flow and dual stage power turbines
B
With the power lever in the ground idle position, the propeller RPM is approximately
a. 2000 RPM
b. 1700 RPM
c. 1200 RPM
d. 1000 RPM
D : 1060 RPM
If you encounter a complete loss of pneumatic pressure in the Fuel Control Unit, the engine would :
a. Advance to full power
b. Decrease to idle
c. Fail completely
d. Be unaffected
B
90lbs/h
Which of the following correctly describes the function of the compressor bleed valves :
a. To compress air from each axial flow compressor during periods of low engine power
b. The high pressure bleed valve opens and closes under low power conditions, while the second bleed valve is a safety valve
c. The high pressure bleed valve will only open when P3 pressure exceeds 91%
d. The bleed valves function primarily to bleed interstate air from the compressor assembly to reduce compressor stalls during starts and under low power conditions
D
The wingspan of the PC12 is :
a. 16,28 m
b. 14,40 m
c. 45’ 1’’
d. 5,20 m
A
The length of the PC12 is :
a. 16,28 m
b. 14,40 m
c. 45’1’’
d. 5,20 m
B
The maximum permitted cabin differential on the PC12 is :
a. 5,75 Psi
b. 6,25 Psi
c. 5,25 Psi
d. 6,00 Psi
A
The starter disengage relay should activate at :
a. 63%
b. 56%
c. 50%
d. 45%
C : 50% ou 60”
Which statement describes the PT6A combustion section?
a. It looks similar to a cylinder from a piston engine
b. It has two spark plugs and two magnetos
c. It has 14 nozzles and two igniter plugs
d. It has 7 nozzles and two igniter plugs
C
The Inertial separator can be opened by :
a. Activating the inertial separator switch
b. Pulling the inertial separator lever to open
c. The inertial separators are always open on the PC12
d. Activation of Surface and Propeller De Ice together
A
The maximum permitted ITT for starting is :
a. 800°C
b. 880°C
c. 1000°C
d. 1313°C
C
The maximum permitted speed to operate with 30° of flaps extended is?
a. 136 KIAS
b. 125 KIAS
c. 130 KIAS
d. 118 KIAS
C
The PC12 is certified to what altitude?
a. FL300
b. FL270
c. FL250
d. FL200
A
The feathering solenoid is
a. Pneumatic
b. Hydraulic
c. Electric
d. None of the above
D
Solenoid connected to BAT BUS which opens a valve fitted in parallel with the Overspeed Governor. The valve let’s all the oil in the cylinder flow out, allowing the feathering spring to act alone on the blades
What is the stalling speed at maximum weight, on a PC12 45, in the clean configuration?
a. 99 KIAS
b. 79 KIAS
c. 91 KIAS
d. 85 KIAS
C
In the event of a Fuel Control Unit Failure, the power lever should be positioned :
a. To the idle position
b. To the maximum position for power
c. To the ground idle detent
d. Immediately to the maximum forward position
A puis MOR
The low pressure switch of the fuel delivery line, found between the collector tank and the engine driven fuel pump is set to activate the amber FUEL PRESS light when :
a. System pressure exceeds 2.0 Psi
b. System pressure falls below 4.0 Psi
c. System pressure falls below 2.0 Psi
d. None of the above
C
FUEL PRESS Caution 3,5 PSI
Fuel quantity is measured by :
a. Float type sensors displaying quantity in USG
b. Capacitance type sensors displaying quantity in USG
c. Capacitance types sensors displaying quantity in pounds
d. Float type sensors displaying quantity in pounds
C
According to Pratt & Whitney recommended procedures, setting power in cruise flight should be done by reference to :
a. Torque
b. Ng
c. Fuel Flow
d. ITT
A ??
If the propeller operation is stabilized at 1850 RPM, that indicates that :
a. A shorter blade optional propeller has been installed
b. The Control Speed Unit has probably failed
c. The Overspeed Governor has probably failed
d. Both B and C are true
C : CSU and Overspeed Governor failed, Power Turbine (Nf) is regulating to 1853RPM, 109%
The ITT is measured :
a. In the compressor section
b. In the combustor section
c. Between the compressor turbine and the power turbine
d. At the exhaust stack
C
Inter Turbine Temperature
The total oil capacity is :
a. 13,6 litres
b. 13 litres
c. 7,6 litres
d. 24,10 litres
A
The maximum torque setting permitted for takeoff is :
a. 51,25 Psi
b. 44,34 Psi
c. 36,95 Psi
d. 61,00 Psi
B
The PC12 47 and the PC12 45 are certificated in :
a. Normal Category only
b. Normal and utility category
c. Utility category if no passengers of baggage is carried
d. None of the above
A
Normal Category
+3,3G -1,32G flaps up
+2G -0G flaps down
Where does the LH Windshield heating get its power from?
a. NON ESS BUS
b. GEN 1 BUS
c. GEN 2 BUS
d. BAT BUS
B
What is the maximum flap setting with “Boots ON” for landing?
a. 0°
b. 15°
c. 30°
d. 40°
B
The Pressure regulating valve of the oil system gives a nominal pressure in the system:
a. From 90 to 135 Psi
b. Above 160 Psi
c. From 135 to 160 Psi
d. From 60 to 90 Psi
A
The hydraulic pump functions as the source of main hydraulic system pressure. The pump nominally produces :
a. 2900 Psi
b. 1800 Psi
c. 500 Psi
d. 1500 Psi
A
Starts when
All three landing gear assemblies are held in the retracted position by :
a. Mechanical unlocks
b. Electric pressure switches
c. Hydraulic pressure
d. None of the above
C
Hydraulic then in case of failure by nitrogen charged accumulator 200min
To test the shaker/pusher on the ground, the flaps must be set to :
a. Any position
b. Greater than 15°
c. 15°
d. 30°
C
Flaps 15 + TQ>5 PSI
When using a GPU for engine start, it must be capable of supplying stabilized voltage and current of :
a. Greater than 30 VDC, amps not important
b. 27 to 29 VDC, 1000 A
c. 30 to 35 VDC, 500 A
d. 27 to 30 VAC, 1000 A
B
1000A
23
What item(s) is/are powered by the BAT DIRECT BUS
a. The clock
b. The dome light at 50%
c. The cargo door motor
d. All of the above
D
Clock
Cockpit Dome Light
Cargo Door Motor
Baggage and Cargo Door Light
The aim of the inverter is to convert from :
a. 28 VDC to 26 VAC 400 Hz
b. 28 VDC to 28 VAC and 115 VAC
c. 28 VDC to 26 VAC 60 Hz
d. 28 VDC to 115 VAC 50 Hz
A
In order for the CWS function to operate :
a. Both roll and pitch axis modes must be engaged
b. The CWS button must be depressed and held
c. The autopilot must be turned off
d. Flight Director mode must be engaged
B
If the Amber FLAPS annunciator light illuminates, what is the correct action?
a. Pull and reset the “Flap” Circuit Breaker
b. Pull and reset the “Flap” Warn Circuit Breaker
c. Select the flaps to 0° then back to the previous setting
d. Take no action because the flap system has failed and it cannot be reset or corrected in flight
D
The main landing gear tyres should be properly inflated to :
a. 50 Psi
b. 55 Psi
c. 60 Psi
d. 65 Psi
C
- An amber FLAPS CAWS light indicates a flap position asymmetry of more than :
a. 10°
b. 7°
c. 8°
d. 5°
D
FLAPS + PUSHER Caution 10”
= Assymmetry 5 degrees
Or twist 2 degrees
FLAPS Caution alone = overheat or stall motor driving flaps
This one only can be reset CB after 5”
What is the stalling speed, on a PC12 45, at maximum weight in the landing configuration (Vso)?
a. 79 KIAS
b. 75 KIAS
c. 69 KIAS
d. 64 KIAS
D
llumination of the amber HYDR CAWS light just after landing indicates that the system pressure switch has, within an hour, activated the pump motor more than :
a. 3 times
b. 6 times
c. 8 times
d. 4 times
B
Which statement is true regarding the electrical busses on the PC12?
a. There are 5 busses, all protected by separate contact breakers
b. The Non-Essential Bus is powered by an 80 Amp contact breaker
c. To isolate an Avionics Bus, its associated contact breaker as well as the bus-tie contact breaker must be pulled
d. The Non-Essential Bus is connected to the main battery line through an automatic load shedding device
D
The landing gear warning will sound under which of the following conditions?
a. Whenever the TQ is greater than 60 Psi
b. Whenever the landing gear is down and locked
c. Whenever the landing gear is not down, and flaps are set at more than 15°
d. When the gear is up, the torque is 10 Psi or more, and the speed is 130 KIAS or more
C
- gear up + flaps more than 15
- gear up + KIAS
If while using a Ground Power Unit the AVAIL annunciator extinguishes, this indicates that :
a. The battery switch is selected ON
b. The Ground Power Unit is supplying less than 23 VDC or is not connected
c. The aircraft batteries are fully charged
d. The battery power available is sufficient for engine start
D
During a GPU start :
a. The Battery, GEN 1 and 2 switches should be selected ON
b. The Battery, GEN 1 and 2 switches should be selected OFF
c. The switch position does not affect the start
d. The Battery switch should be selected ON while GEN 1 and 2 switches should be selected OFF.
D
The starter generator is capable of supplying :
a. 24 VDC and 300 Amps load capability
b. 24 VDC and 150 Amps load capability
c. The aircraft’s entire electrical needs in the event of a generator failure
d. Both A and C.
C 28VDC 300A (max 450A 2min)
Illumination of the N ESNTL BUS annunciator indicates that
a. The battery voltage is low but is not powered
b. The non-essential bus is not powered
c. The tie-bus voltage has fallen below 25VDC
d. The non-essential bus voltage has fallen below 22VDC
D
The Landing gear on the PC12 can be described as
a. Electrically controlled
b. Electrically controlled and hydraulically operated with a free fall emergency gear extension system
c. Hydraulically controlled
d. Electrically controlled and hydraulically controlled
C
- A failure of the stall warning system is indicated by :
a. No stall warning horn when performing stalls
b. An Amber [ PUSHER] annunciator
c. A yellow [PUSHER] annunciator
d. No movement of the lift transducer while doing a preflight check
B
- The recommended flap position for a normal takeoff is
a. 40°
b. 30°
c. 15°
d. 0°
B
- The aileron/rudder interconnect mechanism connects the :
a. Aileron and rudder together at all times
b. Aileron and rudder together when in Pusher Ice Mode
c. Aileron and rudder only with the flaps retracted
d. Aileron and rudder only with the flaps extended
A
The ECS will automatically shut down under which of the following conditions?
a. During engine start
b. Whenever an over-temperature or over-pressure condition is detected in the air supply duct
c. The cabin altitude is higher than that selected by the cabin controller
d. Both a and b are correct
D
Sauf si en mode Manuel
The illumination of the red CABIN PRESS annunciator indicates that :
a. The maximum cabin pressure differential is exceeded
b. The cabin altitude is less than that which is selected on the controller
c. The cabin altitude has risen to greater than 10 700 ft
d. Both A and C are correct
D
Which of the following describes the pilot oxygen system?
a. The pilot’s oxygen source is different from the copilot’s
b. The oxygen source is supplied by oxygen generators
c. The oxygen will supply the entire passenger load for 30 minutes
d. The pilot oxygen mask is quick donning and located behind the pilot seat in a holder
D