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Which syatem provides alerts to the crew of unsafe conditions when the aircraft is at low altitude. PSEU. TCAS. GPWS.

The TRU UNIT light comes on in flight when. When only fail the TRU 1 or TRU 2 and 3 fail at the same time. When TRU number 3 fail. When TRU number 2 fail.

Which system provides the cockpit with visual position information of other aircraft. PSEU. GPWS. TCAS.

The SOURCE OFF light is to indicate. Cross Tie Condition. The on-side transfer bus is de energized. A failure with the SPCU.

What is the normal position of the RCCB (Remote Control Circuit Breaker. Neutral. close. open.

The FSEU sends disagree warning signals to the. SMYD. PRSOV. EEC.

The LE flaps slats do not retract in the alternate operation. VERDADERO. FALSO.

The pitot tubes located in the vertical stabilizer are part of. Elevator system. Rudder system. Horizontal stabilizer system.

What the function of the Autoslat System?. Extent slat to Full. Retract slats. Extend slats.

What is the indication of the SKEW condition in the trailing edge flaps?. The needles in the flap position indicator will be 15 degrees apart. The FLAP LOAD RELIEF light will turn on. Flap transit Light will tum on.

The over pressure sensor activates at. 50 PSI. 210 PSI. 220 PSI.

Which component controls the SRADA louvers on the B737-800?. Dedicated actuator. PFTC. FCSOV.

Which component illuminates the BLEED TRIP OFF light and closes the PRSOV?. 490F switch. 390F sensor. 450F thermostat.

What is the main function of the STANDBY TCV?. Remove condenser ice. cool pack air. TCV backup.

Which of these components, if fails, turns on the PACK light: Pack discharge switch. Anticipator sensor. Limit Sensor.

When does the "FUEL IMBALANCE" message appear on the upper display?. When the difference between the fuel main tanks is grealer than 1000 Ib. When the difference between the fuet main tanks is greater than 2000 lb. When the difference between the fuel main tanks is greater than 1200 lb.

What is the total fuel capacity of the aircraft?. 6375 gal. 6140 gal. 6570 gal.

How many level sticks does the aircraft have?. 16. 24. 32.

Where is the Defueling valve located?. Center tank forward spar. Leading edge, left wing. Leading edge, right wing.

The CONFIG message shows for this condition. 1600 ib (725 kg) or more of fuel in the center tank. 2 center tank boost pumps are off. One or the other engine is in operation. All conditions must be met.

At whut N2 percentage should the START VALVE close. 65%. 55%. 60%.

Which valve helps the engine use less fuel?. START VALVE. HPTACC. VSV.

Which alert indicates engine exceedance?. BOTH. EGT BOX RED COLOR. ENGINE FAIL message.

When is the amber "ENGINE FAIL" message shown? Select all that apply. Both engine speeds are at or above idle. Both engine fire handles are stowed. Both start levers are at idle position. Either engine N2 speeds then go below idle.

What message is displayed when the T/R system has faults?. REV White. REVERSER. REV green.

Wui is the indication that the PTU is operating?. System B EDP LOW PRESSURE light comes on. System A EDP LOW PRESSURE lght comes on. There is no indication for PTU operation.

Which system releases brake pressure to prevent wheel skidding. PSEU. Autobrake system. Antiskid system.

What condition is reported to the FDAU. STBY RUD ON. OVERTEMP. LOW PRESS.

Which components receive hydraulic power from the PTU. Both. TE Devices. LE Devices.

The Landing Gear receives hydraulic pressure normally from?. Hydraulic system A. Hydraulic system B. Standby System.