C208 Caravan Multiple Choice Questions
The Cessna 208 caravan is an American single engine turboprop, fixed with tricycle landing gear and seats nine passengers with a single pilot although with the FAR part 23 waivers it can seat up to 14 passengers. Take the C208 caravan multiple-choice questions below and learn more about it.
- 1.
Vortex Generators on top of the Horizontal stabilizer serves what purpose?
- A.
The vortex generators enhance the nose down elevator trim authority.
- B.
Increases effectiveness of controls.
- C.
Increases STOL/MTOW
- D.
Provide enhaced lateral stability
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
The vortex generators on top of the horizontal stabilizer serve multiple purposes. Firstly, they enhance the nose down elevator trim authority, allowing for better control of the aircraft's pitch. Secondly, they increase the effectiveness of controls, improving maneuverability. Additionally, they contribute to Short Takeoff and Landing (STOL) capabilities and Maximum Takeoff Weight (MTOW) by increasing lift and reducing stall speed. Lastly, they provide enhanced lateral stability, ensuring a more stable flight. Therefore, the correct answer is "All of the above."Rate this question:
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- 2.
When a Caravan is equipped with a lead acid Battery. How many volt/Amperes is the Battery rated as?
- A.
40 volt 40 Ampere-hour
- B.
24 Volt 45 Ampere-hour
- C.
24 Volt 40 Ampere-hour
Correct Answer
B. 24 Volt 45 Ampere-hourExplanation
Lead acid batteries are commonly used in caravans as they are reliable and can provide a high current when needed. The voltage rating of a battery indicates the electrical potential difference it can provide, while the ampere-hour rating represents the amount of charge it can store. In this case, the correct answer is 24 Volt 45 Ampere-hour, indicating that the battery can provide a voltage of 24 volts and store a charge of 45 ampere-hours.Rate this question:
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- 3.
The starter-Generator is rated as how many ampere-hour?
- A.
28 volt, 200 Ampere-Hour
- B.
24 volt, 200 Amper-Hour
- C.
24 volt, 150 Ampere- Hour
Correct Answer
A. 28 volt, 200 Ampere-HourExplanation
The correct answer is 28 volt, 200 Ampere-Hour. This means that the starter-generator is rated to provide a voltage of 28 volts and a capacity of 200 ampere-hours. Ampere-hour is a unit of electrical charge, representing the amount of charge that can flow in one hour at a constant current of one ampere. Therefore, the starter-generator is capable of delivering a higher voltage and a larger capacity compared to the other options provided.Rate this question:
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- 4.
How many General Buses AND Avionics buses does a C208 have?
- A.
2
- B.
4
- C.
6
Correct Answer
A. 2Explanation
A C208 has 2 General Buses AND Avionics buses.Rate this question:
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- 5.
How many Nav lights does a C208 Have?
- A.
1
- B.
2
- C.
3
Correct Answer
C. 3Explanation
(flight safety page3-1, POH page 7-67) 2 Nav lights on the wingtips. 1 Nav lght on the tail cone stingerRate this question:
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- 6.
What is the primary purpose of the wing spoilers on the C208? (page 1-8 flight safety)
- A.
Decreases speed of aircraft
- B.
Improves lateral control of aircraft at Low airspeed
- C.
Primarily turns the aircraft
Correct Answer
B. Improves lateral control of aircraft at Low airspeedExplanation
Improves lateral control of aircraft at Low airspeed(Disrupting lift over specific flap), by greatly reducing lift while making little change in Drag(increase). Causing roll whilst reducing Adverse aileron Yaw.Rate this question:
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- 7.
The CSU and Brakes is actuated how?
- A.
Pneumatically
- B.
Hydraulically
- C.
Cable
Correct Answer
B. HydraulicallyExplanation
The CSU and brakes are actuated hydraulically. This means that the system uses hydraulic fluid to transmit force and pressure, which in turn activates the CSU and brakes. Hydraulic systems are commonly used in vehicles because they provide efficient and reliable power transmission, allowing for precise control and quick response. The use of hydraulic actuation ensures that the CSU and brakes can effectively and safely perform their functions.Rate this question:
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- 8.
How is rudder trimming achieved?
- A.
Through Cabling that goes directly to the rudder
- B.
Through cabling that goes to the Rudder trim tab
- C.
Through the nosewheel steering bungee(not a tab)
Correct Answer
C. Through the nosewheel steering bungee(not a tab)Explanation
Rudder trimming is achieved through the nosewheel steering bungee, which is not a tab. The nosewheel steering bungee is responsible for adjusting the position of the rudder, allowing for fine-tuning and balancing the aircraft during flight. This mechanism ensures that the aircraft maintains its desired direction and stability.Rate this question:
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- 9.
What advantages does lead acid Batteries have over Nicad Batteries?(Page 2-4 Flight safety)
- A.
Higher service life
- B.
It absorbes voltage spikes
- C.
Cheaper
- D.
Short recharge time
- E.
All of the above
Correct Answer
B. It absorbes voltage spikesExplanation
Lead acid batteries have the advantage of being able to absorb voltage spikes. This means that they can handle sudden increases in voltage without being damaged. This is important in flight safety as voltage spikes can occur during electrical system malfunctions or lightning strikes. By absorbing these spikes, lead acid batteries help to protect the aircraft's electrical systems and prevent damage or failure.Rate this question:
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- 10.
What advantages does a Nicad Battery have over a Lead Acid Battery?
- A.
Good starting capability
- B.
Cheaper
- C.
Higher service life
- D.
Short recharge time
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
A Nicad Battery has several advantages over a Lead Acid Battery. Firstly, it has good starting capability, meaning it can provide a strong initial burst of power. Secondly, it is cheaper than a Lead Acid Battery, making it more cost-effective. Thirdly, it has a higher service life, meaning it lasts longer before needing to be replaced. Lastly, it has a short recharge time, allowing it to be quickly replenished. Therefore, all of the above advantages make the Nicad Battery a preferable choice over the Lead Acid Battery.Rate this question:
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- 11.
Above How many Ng does the GCU provide automatic cut-off?
- A.
48%
- B.
52%
- C.
46%
Correct Answer
C. 46%Explanation
The GCU provides an automatic cut-off for 46% of Ng.Rate this question:
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- 12.
The GCU controls the starter-Generator and serves what functions?
- A.
Overspeed protection
- B.
Speed sensor
- C.
Starter cut out
- D.
Voltage regulation and protection from high voltage + reverse current
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
The GCU (Generator Control Unit) controls the starter-generator and serves multiple functions. It provides overspeed protection to prevent the generator from operating at excessive speeds. It also functions as a speed sensor to monitor the rotational speed of the generator. Additionally, the GCU includes a starter cut out feature, which disables the starter once the generator is running. Lastly, it is responsible for voltage regulation and protection, ensuring that the generator operates within safe voltage limits and is protected from high voltage and reverse current. Therefore, the correct answer is "all of the above."Rate this question:
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- 13.
14.) When will the Generator be disconnected from the Buses?
- A.
In the vent of a high voltage situation only
- B.
In the event of a high voltage or reverse current situation
- C.
In the event of a reverse current situation only
Correct Answer
B. In the event of a high voltage or reverse current situationExplanation
The generator will be disconnected from the buses in the event of a high voltage or reverse current situation. This means that if the voltage exceeds a certain threshold or if there is a flow of current in the opposite direction, the generator will be disconnected from the buses. This is done to protect the generator and the buses from any potential damage that could occur in such situations.Rate this question:
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- 14.
How is the starter/generator cooled?
- A.
By an integral fan
- B.
Blast tube above the oil cooler, in the air inlet on the right forward cowling.
- C.
Fuel heat exchanger
- D.
A and B
- E.
A, B and C
Correct Answer
D. A and BExplanation
The starter/generator is cooled by an integral fan and a blast tube above the oil cooler, in the air inlet on the right forward cowling. These two methods work together to ensure that the starter/generator does not overheat during operation. The integral fan helps to circulate air and dissipate heat, while the blast tube directs cool air from the air inlet on the cowling towards the starter/generator. This combination of cooling mechanisms ensures efficient and effective cooling for the starter/generator.Rate this question:
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- 15.
If the gound plug receptacle is plugged in(with power ON) and Battery is ON aswell, will the ground plug receptacle overpower the electrical system and cause a short?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
The ground plug receptacle will not overpower the electrical system and cause a short. The ground plug receptacle is designed to provide a path for electrical currents to flow safely into the ground, preventing electrical shocks and protecting the electrical system. It does not have the capability to overpower the system or cause a short circuit.Rate this question:
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- 16.
What is the purpose of the Ground power monitor? Page 2-6 Flight safety
- A.
Senses the voltage level applied to the external power receptacle
- B.
Senses the airplane bus voltage and illuminates the “voltage low” annunciator (below 24.5 volts system voltage)
- C.
A and B
Correct Answer
C. A and BExplanation
The purpose of the Ground power monitor is to sense the voltage level applied to the external power receptacle and also to sense the airplane bus voltage and illuminate the "voltage low" annunciator if the system voltage is below 24.5 volts.Rate this question:
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- 17.
When the battery Voltage is below 20 volts (Before start). Will the Battery contactor be connected to the distribution bus, internal start contactor, Generator contactor?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
When the battery voltage is below 20 volts (before start), the Battery contactor will not be connected to the distribution bus, internal start contactor, or Generator contactor. This is because the battery voltage is too low to initiate the connection between the battery contactor and the distribution bus or other contactors. Therefore, the correct answer is "No."Rate this question:
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- 18.
With the Starter switch in the “motor” / “start” position during flight/start sequence. Will the Generator come online?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
Caused a accident in the USA...Read upRate this question:
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- 19.
As per the POH. At how many %Ng must the starter switch be placed in the “OFF” position during the start cycle
- A.
42%
- B.
46%
- C.
48%
- D.
50%
- E.
52%
Correct Answer
E. 52%Explanation
During the start cycle, the starter switch must be placed in the "OFF" position when the engine reaches 52% Ng. This means that the starter switch should be turned off when the engine's rotational speed reaches 52% of its maximum gas generator speed. This is a critical step in the start cycle to ensure proper engine operation and prevent any damage or malfunction.Rate this question:
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- 20.
What is the purpose of the avionics Bus tie in the C208?
- A.
I tconnects the 2 electrical busses together
- B.
It connects the 2 avionics busses together
- C.
It connects the 2 avionics busses when the Generator has gone offline and the Standby power(Alternator) is operational
Correct Answer
B. It connects the 2 avionics busses togetherExplanation
It connects the 2 avionics busses together, thus If one of the avionics busses fails (goes offline due to CB or power switch fails), the avionics bus tie switch will restore power to that Bus.Rate this question:
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- 21.
With Regard to the external power switch. When the “starter” side is selected, External power is applied to the……..? Page 2-15 Flight safety
- A.
Starter motor only
- B.
Starter and main bus
- C.
Starter, main bus and Battery
Correct Answer
A. Starter motor onlyExplanation
external power is supplied to the Starter.
Battery power is supplied to the main Bus.(No generator power is available in this position)Rate this question:
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- 22.
With Regard to the external power switch. When the “Bus” side is selected External power is applied to the……..? Page 2-15 Flight safety
- A.
Starter motor only
- B.
Main bus only
- C.
Starter and main bus
- D.
Starter, main bus and Battery
Correct Answer
B. Main bus onlyExplanation
When the "Bus" side is selected, external power is applied only to the main bus. This means that the external power is not connected to the starter motor or the battery.Rate this question:
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- 23.
Is it recommended to charge The Battery with external power(By switiching on the Battery switch and switching the external power switch to “BUS”)?
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
It is not recommended to charge the battery with external power by switching on the battery switch and switching the external power switch to "BUS". This is because it can lead to overcharging and damage the battery. It is advisable to use the appropriate charging method recommended by the manufacturer to ensure the battery's longevity and safety.Rate this question:
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- 24.
If a CB pops after how many minutes will you reset that CB(at the engine/inside the cockpit)?(As per the flight safety manual page 2-15)
- A.
1
- B.
2
- C.
3
Correct Answer
C. 3Explanation
According to the flight safety manual, if a circuit breaker (CB) pops, it should be reset after 3 minutes. This time interval allows for the CB to cool down and reset itself before attempting to restore power. Resetting the CB too soon could potentially cause damage or a repeated pop. Therefore, waiting for 3 minutes is the recommended procedure for resetting a CB after it pops.Rate this question:
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- 25.
Below what Voltage will the standby electrical system (Alternator) supply power to the system?
- A.
24 volt
- B.
24.5 volts
- C.
27.5 volts
Correct Answer
C. 27.5 voltsExplanation
The standby electrical system (Alternator) will supply power to the system below the voltage of 27.5 volts.Rate this question:
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- 26.
When the stanby power goes ON during flight(Gene goes offline). What will your initial actions be to maintain comms/avionics(After tripping and reseting the Generator)?
- A.
Switch On “avionics bus tie”
- B.
Switch On “avionics stanby power”
- C.
Switch On “avionics stanby power” and “avionics bus tie”
Correct Answer
C. Switch On “avionics stanby power” and “avionics bus tie”Explanation
When the standby power goes ON during flight and the generator is tripped and reset, the initial action to maintain comms/avionics would be to switch on both the "avionics standby power" and the "avionics bus tie." This is because the standby power alone may not be enough to power the avionics system, and the bus tie is necessary to connect the standby power to the avionics system. Therefore, both switches need to be turned on to ensure the avionics system continues to receive power and maintain communication.Rate this question:
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- 27.
How do you check the standby electrical system?(As per the POH)
- A.
“Trip” the generator
- B.
Selector knob “ALT” observe a 1 volt drop between “GEN” and “ALT”
- C.
A and B
Correct Answer
C. A and BExplanation
To check the standby electrical system as per the POH, you need to perform two steps. First, you need to "trip" the generator. Second, you need to select the knob to "ALT" and observe a 1 volt drop between "GEN" and "ALT". Both steps A and B are necessary to properly check the standby electrical system.Rate this question:
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- 28.
When should the strobe light be used(strictly speaking)? (As per the flight safety manual)
- A.
At night
- B.
At day and Night
- C.
At day
Correct Answer
A. At nightExplanation
According to the flight safety manual, the strobe light should be used strictly at night. This means that it is not recommended to use the strobe light during the day. Strobe lights are typically used on aircraft to increase visibility and alert other pilots or ground personnel of their presence. However, during daylight hours, other lighting systems such as navigation lights and landing lights are usually sufficient for visibility purposes. Therefore, the strobe light is specifically designated for nighttime operations to enhance safety and prevent confusion or distractions during daylight hours.Rate this question:
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- 29.
When is it not recommended to use the strobe light?
- A.
On the ground
- B.
In fog
- C.
In haze
- D.
In precipitation
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
The strobe light is not recommended to be used in any of the given conditions: on the ground, in fog, in haze, and in precipitation. This is because these conditions can affect visibility and make it difficult for other pilots or vehicles to see the strobe light, increasing the risk of accidents or confusion. Therefore, it is best to avoid using the strobe light in these situations.Rate this question:
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- 30.
When is it not recommended to use the flashing beacon?
- A.
Flying through haze
- B.
Flying through Precipitation
- C.
Flying through clouds/overcast conditions
- D.
All of the above
- E.
A and C
Correct Answer
C. Flying through clouds/overcast conditionsExplanation
can cause vertigoRate this question:
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- 31.
The cabin lights are controlled by which switches?
- A.
“Cabin” toggle switch on the lighting control panel
- B.
Rocker switch just forward of the air stair door
- C.
All of the above
Correct Answer
C. All of the aboveExplanation
Note: the cabin lighting sytem incorporates a solid-state timer which allows courtesy lights to remain illuminated for a period of 30 minutes).Rate this question:
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- 32.
How do you control the intensity of the annunciator lamps?
- A.
By selecting “day/night” switch to” night”(All green annunciators will be dimmed and some Amber annunciators)
- B.
By turning the “Eng inst” rheostat, the intensity can be changed.
- C.
A and B
Correct Answer
C. A and BExplanation
No Red annunciators can be dimmed.Rate this question:
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- 33.
All annunciator panel lamps can be replaced by one another, except which annunciator? (which has a different bulb – Page 4-2 Flight safety manual)
- A.
“Ignition ON”
- B.
"Starter energized"
- C.
"oil pressure low"
- D.
All of the above
Correct Answer
A. “Ignition ON”Explanation
All annunciator panel lamps can be replaced by one another, except for the "Ignition ON" annunciator. This means that the bulbs used in the other annunciator lamps (such as "Starter energized" and "oil pressure low") can be interchanged, but the "Ignition ON" annunciator has a different type of bulb that cannot be replaced by the others. This information is stated on Page 4-2 of the Flight Safety Manual.Rate this question:
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- 34.
How many lamps does each light assembly contain?
- A.
1
- B.
2
- C.
3
- D.
They don't have lights
Correct Answer
B. 2Explanation
Each light assembly contains 2 lamps.Rate this question:
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- 35.
Below what oil pressure will the “oil pressure low” annunciator come on?
- A.
40 PSI
- B.
38 PSI
- C.
40 +/- 2 PSI
- D.
35 PSI
Correct Answer
C. 40 +/- 2 PSIExplanation
The "oil pressure low" annunciator will come on when the oil pressure falls below 40 PSI. The range of 40 +/- 2 PSI means that the annunciator will come on if the oil pressure is either 38 PSI or lower. This range allows for a slight variation in the oil pressure while still ensuring that it remains above the minimum threshold for the annunciator to activate.Rate this question:
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- 36.
When the “fuel Press low” light goes on. What pressure is available in the fuel manifold?
- A.
4.75 PSI
- B.
4.25 PSI
- C.
2.75 PSI
- D.
5 PSI
Correct Answer
A. 4.75 PSIExplanation
The correct answer is 4.75 PSI. When the "fuel Press low" light goes on, it indicates that the pressure in the fuel manifold has dropped below a certain threshold. In this case, the available pressure in the fuel manifold is 4.75 PSI.Rate this question:
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- 37.
When the” voltage Low” annunciator comes on, electrical system bus voltage has dropped below how many volts?
- A.
27.5 volts
- B.
24.5 volts
- C.
25 volts
- D.
24 volts
Correct Answer
B. 24.5 voltsExplanation
When the "voltage Low" annunciator comes on, it indicates that the electrical system bus voltage has dropped below 24.5 volts. This means that the voltage level has fallen below the specified threshold, indicating a potential problem with the electrical system.Rate this question:
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- 38.
When the “vacuum Low” annunciator comes on. Suction has dropped below what pressure?
- A.
4.5 In HG
- B.
4.0 In HG
- C.
3.5 In HG
- D.
3.0 In HG
- E.
2.5 In HG
Correct Answer
D. 3.0 In HGExplanation
When the "vacuum Low" annunciator comes on, it indicates that the suction pressure has dropped below 3.0 In HG. This pressure is considered to be the threshold at which the vacuum is considered low.Rate this question:
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- 39.
When the “fuel reservoir Low” light comes on. How full is the reservoir?
- A.
Just below full
- B.
3/4 full
- C.
2/4 full
- D.
1/4 full
- E.
Empty
Correct Answer
C. 2/4 fullExplanation
The correct answer is 2/4 full. This means that when the "fuel reservoir Low" light comes on, the reservoir is half full.Rate this question:
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- 40.
When the lef/right fuel low annunciator comes on. How much fuel is left in the Rh/LH tank?
- A.
20 Gallons
- B.
25 Gallons
- C.
30 Gallons
- D.
35 Gallons
- E.
Half full or less
Correct Answer
B. 25 GallonsExplanation
The correct answer is 25 gallons. When the left/right fuel low annunciator comes on, it indicates that there is only 25 gallons of fuel left in the respective tank.Rate this question:
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- 41.
When the “door warning annunciator” comes on, what does that mean?
- A.
Uppr aft passenger door is open
- B.
Upper aft cargo door is open
- C.
Upper aft cargo door or passenger door is open
- D.
Lowe aft passenger door is open
- E.
Lower aft cargo door is open
Correct Answer
C. Upper aft cargo door or passenger door is openExplanation
The "door warning annunciator" indicates that either the upper aft cargo door or the passenger door is open.Rate this question:
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- 42.
If the chip detector light comes on, what does it mean?
- A.
Metal chips have been detected in either the reduction gearbox or accessory gearbox.
- B.
Metal chips have been detected in the reduction gearbox
- C.
Metal chips have been detected in the accessory gearbox
Correct Answer
A. Metal chips have been detected in either the reduction gearbox or accessory gearbox.Explanation
The chip detector light coming on indicates that metal chips have been detected in either the reduction gearbox or accessory gearbox. This could potentially be a sign of wear or damage to the gears, which may require inspection and maintenance to prevent further issues or failure.Rate this question:
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- 43.
If the “fuel selector off” annunciator comes on, what does it mean?
- A.
One or Both fuel selectors are placed in the off position
- B.
The” fuel selector warning” CB is not set or the” start control” CB is not set
- C.
A and B
Correct Answer
C. A and BExplanation
If the "fuel selector off" annunciator comes on, it means that either one or both fuel selectors are placed in the off position. Additionally, it could also mean that the "fuel selector warning" circuit breaker is not set or the "start control" circuit breaker is not set. Therefore, both options A and B are correct explanations for the given situation.Rate this question:
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- 44.
How many fuel selector warning horns does the Caravan have?
- A.
1
- B.
2
- C.
3
- D.
4
- E.
5
Correct Answer
B. 2Explanation
The Caravan has two fuel selector warning horns.Rate this question:
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- 45.
How many fuel nozzle assemblies does the C208 have?
- A.
14
- B.
7
- C.
2
Correct Answer
A. 14Explanation
The C208 aircraft has 14 fuel nozzle assemblies.Rate this question:
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- 46.
The fuel shut off valves is AKA.....
- A.
Fuel selectors
- B.
Fuel manifold
- C.
Fuel boost pump
Correct Answer
A. Fuel selectorsExplanation
The fuel shut off valves are commonly referred to as fuel selectors. These valves are responsible for controlling the flow of fuel to the engine. They allow the pilot to select which fuel source to use, such as different fuel tanks in an aircraft. By using the fuel selectors, the pilot can ensure a steady supply of fuel to the engine and manage the fuel consumption effectively.Rate this question:
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- 47.
Where is the ejector pump + electrical auxillary boost pump situated?
- A.
Just before the fuel manifold
- B.
Just before the firewall shut off valve
- C.
Inside the fuel reservoir tank
Correct Answer
C. Inside the fuel reservoir tankExplanation
The correct answer is inside the fuel reservoir tank. The ejector pump and electrical auxiliary boost pump are located within the fuel reservoir tank. This placement allows for efficient fuel transfer and ensures that the pumps are submerged in fuel at all times, preventing cavitation and maintaining proper fuel flow.Rate this question:
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- 48.
How does the fuel get to the reservoir manifold(to get to the engine driven boost pump)?
- A.
By ejector pump
- B.
Auxiliary boost pump
- C.
By both ejector pump and Auxiliary boost pump
Correct Answer
C. By both ejector pump and Auxiliary boost pumpExplanation
The fuel gets to the reservoir manifold by both the ejector pump and the auxiliary boost pump. This means that both pumps work together to deliver fuel to the engine driven boost pump. The ejector pump uses the flow of air to create suction and draw fuel from the main tank, while the auxiliary boost pump provides additional pressure to ensure a steady flow of fuel to the engine driven boost pump.Rate this question:
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- 49.
What drives the ejector pump?
- A.
It is self driven
- B.
It is driven by engine
- C.
It is driven by Engine driven fuel pump
- D.
It is driven by Auxilliary fuel fuel pump
Correct Answer
C. It is driven by Engine driven fuel pumpExplanation
see Schematic Page 5-2 Flight safetyRate this question:
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- 50.
If the ejector boost pump fails, will the auxiliary boost pump come on automatically, If fuel boost pump is in the "Normal" position?
- A.
No
- B.
Yes
Correct Answer
B. YesExplanation
At 4.75 PSIRate this question:
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