Pro 4 Final

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

At what altitude range can the APU be started?

0 feet - 37,000 feet

For the CRJ-700, the maximum crosswind limit on a dry runway is:

30 knots

What is the normal operating pressure for the hydraulic system in the CRJ-700?

3000 psi

You are flying your CRJ-700 at FL300. What is your maximum operating speed?

315 KIAS

The maximum landing weight of the CRJ-700 is:

67,000 pounds

Which stage(s) produce bleed air from the engines on the CRJ-700?

6th stage and 10th stage

What is the approximate quantity of fuel held in each the main wing tanks?

7,500 lbs

What seating capacity do most US Regional Airlines operate the CRJ-700 with?

70 seats

Which of these is NOT one of the four main AC power busses on the CRJ-700?

AC Engine FADEC Bus

What kind of power does the Air Driven Generator (ADG) directly create?

AC power

What type of hydraulic pumps are controlled by the four (4) multi-position switches on the overhead HYDRAULICS panel?

ACMPs

What type of altitude readout does the radar altimeter provide?

AGL

If the CRJ-700 is on the ground with the engines and APU running, and the bleed source selector is set to AUTO, which source(s) will supply the bleed air?

APU

What does the AVAIL light mean after the APU starts?

APU is ready for electrical and bleed loading

Which of these areas in the CRJ-700 is not pressurized?

Aft tail area

Which of these flight controls are physically moved by hydraulic actuators?

Ailerons

What flight data does the ISI (integrated stand-by instrument) show?

All of the above

A geared turbofan:

Allows a bigger fan to rotate at a slower RPM

When will the APU automatically shut down if a fire is detected?

Always

You board the CRJ-700 and the cockpit is "cold and dark." Which of these sources would be able to provide you directly with DC power?

Batteries

Which systems are powered by a component in the accessory gearbox?

Both A and B (hydraulic + electric)

What is the RTU (radio tuning unit) used for?

Both A and B (tune radios + Adjust TCAS)

What services are provided directly by the APU?

Both A and C (hydraulics + bleed air)

When determining approach minimums, the CRJ is which approach category?

C

Which ILS approach category can the CRJ-700 be certified for?

Category C

Which ILS approach category can the CRJ-700 be certified for?

Category I and II

Which of these tanks is only used if all other fuel tanks are full?

Center tank

The APU installed in the CRJ-700 uses a:

Centrifugal flow compressor

This part of the APU increases the pressure of intake air:

Compressor

The Fuel Metering Unit:

Controls the amount of fuel going into the combustion chamber electrically and hydraulically

A Transformer Rectifier Unit:

Converts AC electrical power to DC electrical power

Which electrical power is best for sensitive electronic components?

DC

The APU intake door actuator is:

DC powered

What is the function of a "loop" in the bleed air system?

Detects bleed air leaks

Fuel tank vent drain lines:

Drain into the center fuel tank

What kind of system is used to calculate the actual amount of fuel in each fuel tank, and is shown to the pilots in the cockpit on the EICAS?

Electric capacitance probes

What controls and monitors every part of the APU and its systems?

Electronic Control Unit (ECU)

What does "EICAS" stand for?

Engine Instrument Crew Alerting System

During normal flight operations, which of these is the primary source of high-pressure bleed air on the CRJ-700?

Engines

What is the source of power for the primary hydraulic pumps on System 2?

Engines

How many bleed air zones does the CRJ-700 have?

Five

The IDG will mechanically disconnect:

For an over-temp, and/or over-torque

The CRJ-700 is approved for Reduced Vertical Separation Minimums operations at altitudes:

From FL290 to FL410, inclusive

Fuel enters the collector tanks

From the associated wing tank

What is the correct AC Power Priority for AC Bus 2?

Gen 2, APU, Gen 1, External Power

The FADEC on the CRJ-700 engine:

Is powered by its own alternator

What type of fuel is NOT authorized in the CRJ-700?

JP-4

In normal operations, which screen would display pages such as: TCAS, RADAR, and FMS MAP?

MFD

Which of these flight data values would be provided by the AHRS?

Magnetic Heading

What is the difference between AUTO and MANUAL modes when controlling the packs?

Manual mode does not have high or low temperature protections

How are the main landing gear (MLG) held up during flight?

Mechanical up-locks

You are flying your CRJ-700 at 3,000 feet MSL in preparation for landing. Your APU is running when you hit a flock of birds which cause both engines to fail. Will the ADG automatically deploy?

No

What is the purpose of the engine ignition system?

None of the above

What type are the specifications of the AC electrical power system on the CRJ-700?

None of the above

Which hydraulic system(s) require cooling during normal operations?

None of the above

Which of these trims uses mechanical tabs on the trailing edge of the control surface?

None of the above

Which areas of the CRJ-700 are covered during flight with landing gear doors?

Nosewheel bay

How many outflow valves are installed on the CRJ-700?

One

The N1 rotor has how many stages on the CRJ-700's engine?

One

Where are the Flight Attendant jumpseats located in the CRJ-700?

One rear-facing behind the cockpit door, one in the rear of the cabin

The spring-loaded pressure relief valves in the CRJ-700 fuel system:

Open at greater than 5 psi

What is the purpose of the safety valve in the pressurization system on the CRJ-700?

Opens to prevent a dangerous level of positive or negative pressure in the cabin

When will the PFD go into "declutter mode?"

Pitch or Roll exceeds flight parameters

Which style of refueling is preferred for maximum safety and efficiency at the airport?

Pressure refueling

Which of these instrument procedures is the CRJ-700 NOT authorized for?

RNP

What is used to cool the bleed air passing through the primary dual heat exchanger in the CRJ-700's packs?

Ram air

What is the function of the PRSOV?

Regulates bleed air to 45 psi (+/-) 3psi

Which of these is a primary flight control?

Rudder

What type of Flight Director does the CRJ-700 have?

Single-Cue

Maintenance is replacing all of the tires on the CRJ-700. How many tires would they need to buy from the tire store? (Discount Tire - Airplane Division)

Six

During extension, what happens to the slats and flaps?

Slats move first, then the flaps

What type of material are the brakes made out of?

Steel

Which thrust lever detent is used during takeoff or go-around operations?

TOGA

The N2 rotor has how many stages on the CRJ-700's engine?

Ten

What happens when a pilot pulls the "PITCH" disconnect handle?

The Captain controls the left elevator, and the F/O controls the right elevator

In the CRJ-700 engine, the high-pressure turbine directly drives

The N2 rotor

How are the vertical and horizontal stabilizers provided with anti-ice protection?

They are not provided with anti-ice protection

How many Halon fire bottles are installed in the CRJ-700? (Do not count the lavatory)

Three

How many hydraulic systems does the CRJ-700 have?

Three

How many fuel tanks does the CRJ-700 have?

Three (3)

How many fire detectors are installed in the forward and aft cargo compartments?

Three in the forward, two in the aft

In the CRJ-700, the engine bleed valves fail-safe:

To the closed position

You are flying a passenger revenue flight in a CRJ-700 for a Part 121 regional airline. The flight is being operated during night. There are Pilot Reports for light to moderate mixed icing from 3,000 to 12,000 feet. Can you legally operate this flight?

Yes, the CRJ-700 is certified for operations in night, IFR, and known icing conditions

Which of these flight controls are "fly-by-wire?"

unknown

Which hydraulic pump(s) function on the CRJ in the case of a dual hydraulic failure and deployment of the ADG (Emergency Power only... assume the APU is unavailable)

unknown (ACMP 3B marked incorrect)

The pumps that move fuel from the center tank to the receiving tank(s) are the:

Transfer ejectors

How many over-wing exits does the CRJ-700 have?

Two

How many packs does the CRJ-700 have?

Two

How many wires are inside a loop?

Two

How many Flight Attendant jumpseats are installed in a CRJ-700?

Two, one forward, one aft

What is the function of the APU eductor?

Uses the venturi effect to ventilate and cool the APU enclosure

What is the function of the NACA scoops on each wing?

Vent each fuel tank

What is the primary purpose of the fuel heat exchangers?

Warms the fuel to prevent the formation of ice crystals in the fuel lines

If the Left/Right Fuel Boost Pumps are selected, when will they activate?

When low pressure is detected in either the left or right fuel feed manifold

Identify the difference between AC and DC electrical power.

With AC, the polarity of the electricity changes

What is the function of a hydraulic accumulator?

Helps to satisfy changes in hydraulic system demand (usually momentary)

What is the "DME-H" button used for on the RTU?

Holds DME from one frequency and allows navigation on a different frequency

How is the landing gear extended and retracted (physically moved) on the CRJ?

Hydraulic

VG guide vanes are actuated

Hydraulically, by high-pressure fuel


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