Engines and APU

Question 1

N1 is the _____ pressure compressor and is a primary engine indication.

Answer 1

low

Question 2

N2 is the _____ pressure compressor and is a secondary engine indication

Answer 2

high

Question 3

The Start Levers positions are ______.

Answer 3

IDLE and CUTOFF

Question 4

Reverse thrust cannot be selected unless ______.

Answer 4

the forward thrust lever is at IDLE

Question 5

Positioning an engine Start Lever to CUTOFF closes the ______.

Answer 5

respective Spar and Engine Fuel Shutoff Valves

Question 6

The ______ compares commanded N1 to actual N1 and adjusts fuel flow to achieve commanded N1

Answer 6

Electronic Engine Control (EEC)

Question 7

The Electronic Engine Control (EEC) in either normal or alternate mode DOES NOT provide ______ protection.

Answer 7

EGT redline

Question 8

In Normal Mode, the Electronic Engine Control (EEC) uses ______ conditions and _______ to calculate N1 thrust ratings.

Answer 8

sensed flight/bleed air demand

Question 9

If an Engine EEC switch has both ON (white) and ALTN (amber) displays illuminated, the engine is operating in __________ mode.

Answer 9

either SOFT or HARD alternate

Question 10

If an ENGINE CONTROL (amber) light illuminates ______

Answer 10

there is a non-dispatchable fault in the Engine Control System.

Question 11

The Thrust Mode Display indicates R-TO (green). What mode is active?

Answer 11

Reduced Takeoff Thrust

Question 12

What causes the ENG FAIL Alert (amber) on the EGT indicator?

Answer 12

N2 drops below 50% and start lever is in IDLE

Question 13

What removes an ENG FAIL Alert (amber)

Answer 13

All of the above

Question 14

On the ground after engine shutdown a red box around the EGT Readout indicates _______.

Answer 14

an in-flight exceedance has occurred.

Question 15

“Reverse video” displayed on the Engine Vibration readout indicates _______.

Answer 15

high engine vibration level

Question 16

During a normal preflight, power ON, Start levers in cutoff, the ENG VALVE CLOSED lights (blue) and SPAR VALVE CLOSED lights (blue) should be ______.

Answer 16

illuminated dim which indicates the valves are closed

Question 17

An illuminated FILTER BYPASS light (amber) indicates _______.

Answer 17

an impending fuel filter bypass due to a contaminated filter

Question 18

What is the indication if the engine oil pressure drops below redline during takeoff roll (>80kts)

Answer 18

The indication is a steady LOW OIL PRESSURE (amber) light

Question 19

The Ignition Select Switch in the IGN R position selects ______.

Answer 19

the right igniter for use on both engines.

Question 20

In flight, the Engine Start Switch in the CONT provides ignition ______ with the Engine Start Lever in IDLE. (Select all correct answers)

Answer 20

1) to both igniters when N2 is below idle.

3) to selected igniters when the engine is operating normally.

Question 21

The Engine Start Switch set to FLT provides ignition to ______ with the Engine Start Lever in IDLE

Answer 21

both igniters

Question 22

A steady START VALVE OPEN (amber) light indicates the ________.

Answer 22

Start Valve is open and supplying air to the starter

Question 23

On the Upper Display Unit, an amber REV indicates that the Thrust Reverser sleeve is ______. A green REV indicates the the Thrust Reverser sleeve is _______.

Answer 23

in transit or not in the commanded position/deployed

Question 24

The REVERSER (amber) light on the Aft Overhead Panel illuminated for more than 12 seconds triggers the Master Caution ENG annunciation to indicate the thrust reverser _________.

Answer 24

has a malfunction

Question 25

During normal APU operations the APU will automatically shut down for all of the following lights EXCEPT _______.

Answer 25

MAINT

Question 26

After the APU reaches 95 percent RPM, if the LOW OIL PRESSURE (amber) light is still illuminated _______.

Answer 26

the APU initiates an automatic shutdown

Question 27

In EEC HARD ALTERNATE MODE thrust is _______.

Answer 27

equal to or greater than normal mode thrust for the same lever position.