Lighting

Question 1

Interior lightening consists of?

Answer 1

Flight Comp
Pax comp
Aft baggage
FWD baggage
Refuel defile panel

Question 2

Exterior lightening consists of?

Answer 2

App lights
Flare flights
Taxi
Position
Anti Col
Engine and wing inspection
Logo

Question 3

Emergency lighting consists of?

Answer 3

Ceiling lights
Reflective floor markings
Exit locator signs
Exterior egress lights for each pax exit

Question 4

Dimmer knobs are how many volts?

Answer 4

0 volts to 5 volt max as you turn the brightness on

Question 5

Dome lights power source?

Answer 5

Battery bus

Question 6

Storm/dome position selected, the dome lights powered by?

Answer 6

28V DC left sec bus

Question 7

Dome light switch selected on and supplied by?

Answer 7

Battery power bus

Question 8

Both storm/ dome and dome switch selected on, what power source?

Answer 8

28V DC left sec bus

Question 9

Passenger compartment lights consist of?

Answer 9

Boarding lights
Lavatory lights
Information signs
Ceiling lights
Reading lights
Sidewalk lights
Galley lights

Question 10

Air stair door has how many lights?

Answer 10

4 lights one each step

Question 11

Boarding lights (Pax ceiling light and threshold light) powered by?

Answer 11

Battery bus

Question 12

Air stair lights powered by?

Answer 12

Left main bus

Question 13

Cabin overhead lights powered by?

Answer 13

28 V DC RIGHT MAIN BUS

Question 14

Cabin sidewall lighting powered by?

Answer 14

28V DC left sec and right sec bus

Question 15

PSU power?

Answer 15

28V DC left ess bus

Question 16

4 combination signs locations?

Answer 16

Forward
Mid forward (before the wing)
Mid aft (after the wing)
Aft

Question 17

Flare lights and approach lights located?

Answer 17

Flare in inboard of approach lights and outboard of each engine nacelle

Question 18

Taxi light power?

Answer 18

28 V DC L main bus

Question 19

How many anti Col lights? Location?

Answer 19

Two
One on top of very stab
One on lower centreline of fuselage

Question 20

Where is the red recognition light?

Answer 20

On the upper forward fuselage used on ground to want of engines operating

Question 21

What can maintenance do with anti Col lights?

Answer 21

May use a toggle switch to change white anti Col lights from primary to secondary if the primary element fails

Question 22

Emergency lights system activated when?

Answer 22

Emergency situation or if there is a 28V DC L Main bus failure

Question 23

Emergency lights consist of?

Answer 23

Emergency lights power supply unit
Emergency ceiling lights
Exit locater signs
Egress lights
Floor path strips

Question 24

Emergency lighting powered by? Located? Duration?

Answer 24

4 x 6.4V Nicad batteries
Located above the pax ceiling near the emergency exits
20 minutes

Question 25

Emergency lighting battery charging by?

Answer 25

28 V DC L ess bus Charging requires EMER LIGHTS switch in either ARM or OFF positions and FA station switch in the NORMAL position

Question 26

EMER LIGHTS switch positions?

Answer 26

ON turns on ARM lights will illuminate with a 28V DC Left main bus failure OFF turns off

Question 27

FA emergency lighting push button positions?

Answer 27

ON the lights turn on regardless of positions in flight deck NORMAL the are off unless there is a 28V DC L bus failure with the EMER LIGHTS switch set to ARM

Question 28

EMER LTS DISARMED caution light

Answer 28

EMER LIGHTS switch is in OFF position

Question 29

Photo luminescent exit path light charging time and duration?

Answer 29

15mins charge time gives 4 hrs of illumination

Question 30

If the emergency lights come on by the automatic function, they are switched off by...

Answer 30

Selecting the EMERG LIGHTS switch to ON, then OFF

Question 31

Circuit breaker lighting is controlled by...

Answer 31

Switches on the side consoles

Question 32

On the Flight Attendant Panel, when the PSU ON/OFF switch is selected OFF...

Answer 32

Reading lights and passenger signs are not operational

Question 33

Operation of the aft baggage compartment lights is controlled...

Answer 33

Automatically by a microswitch on the door mechanism

Question 34

If both STORM/DOME and DOME switches are selected, the DOME light is powered by...

Answer 34

The left secondary bus

Question 35

For emergency lights to recharge the position of the EMER LIGHTS switch should be...

Answer 35

OFF or ARM

Question 36

The red recognition (anti-collision) light is positioned...

Answer 36

On the upper forward fuselage

Question 37

Dimming controls for the pilot and co-pilot flight panels can be found...

Answer 37

On the associated side consoles

Question 38

The position lights are fitted with dual bulbs...

Answer 38

The forward bulb operates until it fails, at which time the rear bulb illuminates

Question 39

The six lighting zones in the cockpit are supplied by

Answer 39

5V DC

Question 40

In addition to illuminating when switched to FASTEN SEAT BELTS on the overhead console, the fasten belt sign…

Answer 40

None of the above

Question 41

Co-pilot map light control is through the use of...

Answer 41

A dimmer control knob

Question 42

The emergency lights are powered by...

Answer 42

Four 6.4V NiCad batteries

Question 43

Power for the left and right approach and flare lights is from...

Answer 43

Four separate electrical buses (L & R main and L & R sec)

Question 44

When power is first applied to the aircraft the CAUTION/WARNING panel illuminatior

Answer 44

Defaults to bright