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Which of the following are correct major components of the electrical system?
Starter/generator, 24 VDC auxiliary battery
3 multiple choice options
True/False: The aircraft electrical system includes a 28 VDC 300 amp starter/generator, 24 VDC lead acid battery, 24 VDC auxiliary battery, and an external power receptacle
True
1 multiple choice option
True/False: The aircraft electrical system includes a 28 VDC 300 amp starter/generator, 28 VDC battery, 28 VDC auxiliary battery, and an external power receptacle
False
1 multiple choice option
The primary aircraft electrical power is powered by the ________
Generator
3 multiple choice options
The generator output provides ________ VDC, and is capable of supplying __________ amps
28; 300
3 multiple choice options
The starter/generator is regulated and monitored by a _________ located under a panel in the aft cockpit
Generator Control Unit
3 multiple choice options
Generator power is controlled by the ________ switch located on the right forward switch panel in each cockpit
Generator control (GEN)
3 multiple choice options
When the occupant of either cockpit moves the generator control switch to ON, the switch in the other cockpit (if already selected ON) _________
is tripped to the off position
3 multiple choice options
The ability to control the generator control switch is:________
transferable between cockpits
3 multiple choice options
Under normal operating conditions, aircraft electrical power is distributed across the ________ and the __________
generator bus; battery bus
3 multiple choice options
The BUS TIE switch on the right forward switch panel in the front cockpit is used to _______
tie the battery bus and generator bus together for normal operations
3 multiple choice options
Circuit breakers labeled FWD AVI and AFT AVI control front and rear avionics buses and are located on front cockpit ______
battery bus and generator bus circuit panels
3 multiple choice options
The battery powers select aircraft systems if the generator is not available, and provides power for _______
engine starts
3 multiple choice options
The aircraft battery is rated to provide _______ VDC
24
3 multiple choice options
The _______ switch must be set to ON for external power to be available to the aircraft
battery
3 multiple choice options
External aircraft lighting for the aircraft is controlled by four individual switches which are the _________ switches located on the trim control panel in the front cockpit
LDG, TAXI, ANTI-COLL, and NAV
3 multiple choice options
The landing light will come on _______
only when the LDG switch is on and the landing gear are down and locked
3 multiple choice options
True/False: Knee board lights mounted on the front of each forward and aft glareshield, intensity for these lights are controlled by the FLOOD light rheostat on the trim control panel in each cockpit
False
1 multiple choice option
When using the primary T-6B refueling method, the aircraft fuel system provides approximately _________ of usable fuel (JP-8)
1100 pounds
3 multiple choice options
When using the primary refueling method, the maximum fuel quantity for one wing tank is ________
530 pounds
3 multiple choice options
True/False: The aircraft can hold a maximum of 1200 pounds of usable fuel (JP-8) stored between the left and right wing tanks as well as a collector tank.
True
1 multiple choice option
What is the primary method of refueling for the aircraft
Single point pressure refueling
3 multiple choice options
Which method of refueling allows the wing tanks to be filled simultaneously?
Single point pressure refueling
3 multiple choice options
True/False: The collector tank normally remains full since most flights will not use the total volume of fuel. However, during ground refueling operations, if it is depleted; fuel will gravity feed to the collector tank from the wing tanks.
True
1 multiple choice option
The ___________ provides fuel for initial engine start and acts as a backup to the engine-driven low pressure fuel pump
Electric boost pump
3 multiple choice options
Fuel is directed to the collector tank from each wing tank by _________, keeping the collector tank pressurized
two transfer jet pumps
3 multiple choice options
Fuel is directed from the collector tank to engine driven low pressure fuel pump by _________
primary jet pump
3 multiple choice options
True/False: The fuel is pumped through the engine feed line to the fuel filter, which prevents contaminants from reaching the main fuel pumps or engine. If the filter becomes restricted the engine will flame out due to fuel starvation.
False
1 multiple choice option
During operation of the fuel system, fuel routed from the engine-driven low pressure pump down the motive flow line is used to drive the ________ and ________
primary jet pump; transfer jet pumps
3 multiple choice options
A pressure switch in the motive flow line activates the ________ anytime fuel pressure drops below 10psi.
electric boost pump
3 multiple choice options
The fuel gauging system uses seven fuel probes inside the fuel tanks to __________
send a signal to the engine indicating and Crew Alerting System (EICAS) for visual display of fuel quantity
3 multiple choice options
The left and right fuel quantity tanks on the EICAS turn yellow when indicated fuel quantity is the respective tank is below________
150 pounds
3 multiple choice options
True/False: The fuel low level sensors light the "L FUEL LO" or "R FUEL LO" messages on the EICAS when the fuel level falls below 150 pounds in the respective tank.
False
1 multiple choice option
Display of the FUEL BAL message may indicate an imbalance exceeding _________ pounds for more than two minutes between the left and right fuel tanks, or a failure of the autobalance system
30
3 multiple choice options
the fuel system incorporates an auto balance system which maintains the fuel load in each wing tank to within ______ pounds of the other wing
20
3 multiple choice options
The fuel balance switch has two positions; _________ or ___________ and is located ______
MAN/RESET or AUTO; right front side in forward cockpit
3 multiple choice options
True/False: Wing tanks are vented to the atmosphere as well as each other through vent lines which provide vacuum and pressure relief for the tanks
True
1 multiple choice option
If a fuel imbalance is detected by the _______ of 20 pounds or more for more than 30 seconds, the appropriate transfer (solenoid) valve is activated to close the motive flow line to the lighter tank
Engine Data Manager (EDM)
3 multiple choice options
If the auto balance system shuts off without reducing fuel imbalance to 30 pounds or less, the auto balance system may be reset to provide an additional ________ to balance the fuel load
2 minutes
3 multiple choice options
What three elements are necessary for engine operations?
Air, fuel, and heat
3 multiple choice options
The engine cowling performs all of the following functions except _________
secure engine to aircraft airframe
3 multiple choice options
What are the two major components of the propulsion system?
Engine and propeller
3 multiple choice options
What are the three sections of the engine?
Accessory compartment, gas generation section, and power turbine section
3 multiple choice options
After combustion occurs in the combustion chamber, the expanding gases_________
drive the compressor turbine, then the power turbine
3 multiple choice options
The aircraft is equipped with a free turbine, reverse flow design turboprop engine, what is meant by the term "free turbine"?
Air flow from the compressor drives the power turbine, as they are not physically connected
3 multiple choice options
When starting the aircraft, the power control lever (PCL) should be ____________
pushed forward until a green ST READY message is illuminated on the EICAS display
3 multiple choice options
True/False: Friction control settings made to the front cockpit power control lever (PCL) has no effect on the rear cockpit PCL.
False
1 multiple choice option
The front cockpit power control lever (PCL) is _______ connected to the fuel management unit (FMU) by a flexible cable as well as ________ connected to the FMU by way of the power management unit (PMU)
mechanically; electrically
3 multiple choice options
The PMU performs the following functions, except:
a. maintains engine and propeller within operating limits
b. keep fuel balance within limits
c. determines available power and provides a near linear response between PCL idle and max positions
d. fine tunes the power request and sends an electronic signal to the FMU
keep fuel balance within limits
3 multiple choice options
The primary power source for the PMU comes from the ________
Permanent Magnet Alternator (PMA)
3 multiple choice options
The power management unit (PMU) ____________
keeps the engine and propeller within operating limits
3 multiple choice options
The starter/ generator ___________ until the engine starts and is able to sustain itself
turns the compressor
3 multiple choice options
True/False: Once the engine is started, and the ignition switch is in the ON position, igniters are automatically energized and de energized by the PMU.
False
1 multiple choice option
Once the engine start sequence is completed, the starter functions _________
as a 28VDC generator
3 multiple choice options
The oil system provides filtered oil to all of the following systems, except ____________
wheel brakes
3 multiple choice options
True/False: Scavenge pumps are designed to return oil from the engine bearings, reduction gears, accessory drives and propeller back to the main oil tank. This scavenged oil is first routed through an oil cooler before the oil is returned
True
1 multiple choice option
During steady state conditions, normal oil pressure should be between __________ (green area on the gauge)
90-120 psi
3 multiple choice options
With a loss of oil pressure to the pitch change mechanism, the __________ and ___________ move the propeller to feather
counterweights; feathering spring
3 multiple choice options
Which propeller position will the propeller be in during most flight conditions?
High propeller pitch
3 multiple choice options
The ________ and the ___________ control propeller speed to maintain a constant propeller speed of 2000RPM and achieve varying levels of thrust by automatically adjusting propeller pitch
PMU; propeller interface unit
3 multiple choice options
The engine data manager performs all of the following, except ____________
monitors and processes AOA data
3 multiple choice options
True/False: All of the functions performed by the engine data manager (EDM) are engine related
False
1 multiple choice option
The engine data manager (EDM) also performs non-engine related functions such as _____________
All of the above
3 multiple choice options
The engine indication and crew alerting display provides _________ with a visual indication of _________
each cockpit; engine and auxiliary instrument information
3 multiple choice options
The engine and crew alerting system (EICAS) ___________
provides each cockpit with a visual indication of engine operations
3 multiple choice options
On the engine indication and crew alerting system (EICAS) display, △P measures _____________
the difference between cockpit pressure and outside pressure
3 multiple choice options
The middle column of the engine indication and crew alerting system (EICAS) display contains what information?
All of the above
3 multiple choice options
The right side (column) of the engine indication and crew alerting system (EICAS) display contains all the following information, EXCEPT ___________
fuel flow
3 multiple choice options
The left side (column) of the engine indication and crew alerting system (EICAS) display contains what information?
Fuel quality, Bingo, fuel flow, indicated outside air temperature, current amperage draw, bus voltage, cockpit altitude, and differential pressure
3 multiple choice options
In the event of an out of limits torque indication, the EICAS display will warn the pilot by all of the following methods, EXCEPT
flashing MASTER CAUT switchlight
3 multiple choice options
True/False: Pressing the MASTER WARN or MASTER CAUT switchlight in either cockpit extinguishes the lamp and re-arms the mechanism for additional malfunctions or failures, Acknowledge advisories remain on steady on the CAS display until the malfunction or failure is corrected
True
1 multiple choice option
The bottom portion of the engine indication and crew alerting system (EICAS) serves as the crew alerting system (CAS). This panel is reserved for ___________
warnings, cautions, status and condition advisories
3 multiple choice options
The engine fire warning system monitors ____________
average and discrete engine exterior temperatures
3 multiple choice options
True/False: The aircraft is equipped with a fire warning system. This system is designed to monitor both average and discrete temperatures exterior of the engine.
True
1 multiple choice option
True/False: The aircraft is equipped with a fire warning system. This system is designed to monitor the internal temperatures of the engine to warn of a possible engine overtemp.
False
1 multiple choice option
The engine fire warning system consists of a core element, a sensor tube, and ____________
a responder assembly
3 multiple choice options
The fire warning system consists of a core element, sensor tube, and responder assembly. The sensor tubes are built such that ___________ don't affect system reliability
kinks, twists, or dents
3 multiple choice options
If temperatures reach or exceed the preset fire warning point on the exterior of the engine, ___________
The MASTER WARN light and FIRE switch lights will illuminate
3 multiple choice options
The environmental control panel is located ____________
front cockpit right side console
3 multiple choice options
What is the only environmental control located in the rear cockpit on the engine/electrical switch panel?
Evaporator blower control switch
3 multiple choice options
Which environmental component does not require the use of engine bleed air?
Air conditioning
3 multiple choice options
The ________ controls provide power to the front and rear cockpit blowers which supply airflow through the air conditioning vents
evaporator blower
3 multiple choice options
The _________ control switch controls the position of the bi-level control and shutoff valve
bleed air inflow
3 multiple choice options
Which control switch operates the motor drive heat exchanger bypass valve?
Temperature control
3 multiple choice options
True/False: Fresh air ventilation is available for the cockpit during ground operations and unpressurized flight.
True
1 multiple choice option
Fresh air ventilation is controlled by the fresh air valve through the position of ram air flow switch, the switch is ______________
overridden and fresh air valve closes as the aircraft reaches an altitude of 8,000 feet MSL
3 multiple choice options
The front cockpit vent control lever will direct air flow to __________
defog vents, foot warmer, or both (lever in mid-range position)
3 multiple choice options
The cockpit air temperature is automatically adjusted between ___________ with the TEMP CONTROL switch set to autopilot
60 - 90 degrees F
3 multiple choice options
Engine bleed air for the cockpit heating is supplied from the __________
right side engine compressor P3 port
3 multiple choice options
Moving the TEMP CONTROL switch toward HOT causes the heat exchanger bypass valve to ________ allowing ___________ warm air to bypass the heat exchanger
open; more
3 multiple choice options
True/False: Controls for the defogging system are located in the front and rear cockpit environmental control panel and on the vent control panel.
False
1 multiple choice option
Placing the defog switch to ON opens the ___________ which causes a higher volume of bleed air to pass through the heating system ejector
bi-level flow control bypass valve
3 multiple choice options
If the bleed air temperature in the environment system ducting exceeds _______ at any time, the yellow DUCT TEMP caution message will illuminate
300 degrees F
3 multiple choice options
True/False: The air conditioning system only operates when the engine is on and functioning, generator on-line, and the AIR COND switch or DEFOG switch is place ON
True
1 multiple choice option
Which component of the air conditioning system converts the vaporized refrigerant to a high pressure liquid?
Condenser
3 multiple choice options
True/False: The AIR COND switch is available in both cockpits and is used to activate the air conditioner compressor
False
1 multiple choice option
A control valve regulator located in the aft pressure bulkhead monitors the _______ and automatically adjust the position of the ___________
cockpit pressure; control valve
3 multiple choice options
The ___________ monitors cockpit differential pressure and will send a signal to the safety valve if the cockpit differential pressure exceeds _____________
Delta P regulator; 4.0 psi
3 multiple choice options
Which component of the pressurization system automatically prevents cockpit over pressurization?
Safety valve
3 multiple choice options
True/False: Starting at 8,000 feet pressure altitude, the pressurization control valve maintains cockpit pressure at 8,000 feet until a cockpit pressure differential of 3.6 +/- 0.2 psi is reached at 18,069 feet
True
1 multiple choice option