ATK2

Question 1

For T/O bleed air is…

Answer 1

reduced to a minimum

Question 2

What effect will opening bleed valves have on the engines

Answer 2

reduced thrust. increased temp.

Question 3

2 types of bleed air

Answer 3

high pressure, low pressure

Question 4

What should Temp be maintained between for comfort?

Answer 4

18 - 28 degC

Question 5

An OBIGGS is designed to provide

Answer 5

Nitrogen for fuel tank fire supression

Question 6

Environmental control is achieved by mixing recirculated and ram air with

Answer 6

Hot air from bleeds and cold air from air con packs

Question 7

which of the following IS NOT a benefit of an Air Cycle Machine over a bootstrap ACU?

Answer 7

Does not affect eng perf

Question 8

What is the definition of cabin alt

Answer 8

Pressure of cabin expressed as an alt

Question 9

What is the definition of cabin differential

Answer 9

difference between pressure inside and outside of cabin

Question 10

if cabin ROC is +ve, what happens to cabin pressure?

Answer 10

Decreases

Question 11

What happens to the cabin differential pressure as the ac climbs?

Answer 11

Increases

Question 12

Why are correct pressurisation procedures so important?

Answer 12

safety, comfort, survival

Question 13

How is O2 supplied on board ac?

Answer 13

Gas bottles and chemical generation

Question 14

what are the 3 settings on the flight crew O2 masks?

Answer 14

normal, 100%, emergency

Question 15

What is Dyspnoea

Answer 15

Difficult or labored breathing

Question 16

What colour are European and US O2 bottles?

Answer 16

E- Black. US - Green.

Question 17

What colour is mineral oil?

Answer 17

Red

Question 18

Hydraulic Oil with JS designation OM-15 is the equivalent to which Aeroshell fluid?

Answer 18

41

Question 19

Which statements regartding hydr systems are T or F:

i. Double acting system has spring pressure on both sides.
ii. Unbalances system has a larger SA on one side

Answer 19

False, True

Question 20

When red gear lights lit:

Answer 20

Gear and gear handle don’t agree

Question 21

VLO

Answer 21

Max Speed for Operating Gear

Question 22

What does the danger category of brake usage mean you must do?

Answer 22

Clear the RWY, No Park Brake, Call Fire People, Brake Tyre and Wheel must be replaces

Question 23

Touch down protection ensures that no brakes are applied on the approach and for touch down. What overrides it?

Answer 23

Wheel spin up on LDG

Question 24

Wha is meant by swept wing growth

Answer 24

Geometry of ac when dist from centre of turn to wing tip is greater than CoT to Nose

Question 25

Most dangerous area of an overhearted undercarriage assembly?

Answer 25

sides where wheel hub may explode

Question 26

In a fully powered control system...

Answer 26

artificial feedback system is req'd

Question 27

servo tab

Answer 27

used to trim ac from cockpit

Question 28

balance tab

Answer 28

reduces aerdynamic forces on control surfacesa

Question 29

Which statements are correct about autobraking? 1) AB will disconnect if any brake pedal is pushed. 2) AB irrelevant wrt throttle position 3) can be selectged in min, med, max 4) removes danger of aquaplaning

Answer 29

1 + 3

Question 30

Are fully powered controls reversible?

Answer 30

No

Question 31

fly by wire, signals between comp and PCU is XXXX, and b/w PCU and control surface, it is YYYY

Answer 31

XXXX - Elec | YYYY - Mech

Question 32

What is a vibrating rod icing indicator

Answer 32

system where ice slow vib which is sensed and timed to give an indication

Question 33

A de-icing system

Answer 33

removes ice once formed

Question 34

an anti-icing system

Answer 34

prevents ice forming

Question 35

Props protected from ice by: 1. electrtical heater mats 2. TKS 3. Pneumatic mech boots 4. theremal/ hot air

Answer 35

1 + 2

Question 36

How does AL34 work as de-ice

Answer 36

70% AL34, 30% Hot Water

Question 37

T or F: 1) Pure TKS is an anti-ice and de-ice 2) TKS flows along upper wing sfc only

Answer 37

F, T

Question 38

what does rain repellant do

Answer 38

assists in coalescence improving run off

Question 39

Al Frame, Type1 Fluid used. -4degC, mod snow. Hold over time?

Answer 39

5-8mins

Question 40

At RWY THR, notice snow on wings, still snowing. Actions?

Answer 40

Return to stand, clean, re-apply bothstages of protection

Question 41

Warning alert indicates..

Answer 41

failure requiring immediate action

Question 42

caution alret indicates

Answer 42

failure requiring attention

Question 43

advisory alert

Answer 43

useful info

Question 44

what does FDR monitor?

Answer 44

All of the above | AoB, Throttle, Alt, Pitch etc.

Question 45

How long will batteries in ELT last

Answer 45

48 hrs

Question 46

which fire detection system can five false warning if wires are crushed

Answer 46

resistive and capacitance

Question 47

which type of sensor can five cont temp data

Answer 47

thermocouple

Question 48

when must lift rafts be carried

Answer 48

all flights where forced landing on land cannot be guaranteed

Question 49

optical smoke detector?

Answer 49

refelct infrared light onto photoreceptor. creates warning if not received.

Question 50

How does BCF disrupt combustion reaction?

Answer 50

Breaks chain reaction