WorksheetsMOD 11.1 Revision
Total questions: 16
Worksheet time: 8mins
As a subsonic aircraft speeds-up, its Centre of Pressure.
moves forward
moves aft
is unaffected
Wing spoilers, when used asymmetrically, are associated with
ailerons
rudder
elevators
When a leading edge flap is fully extended, what is the slot in the wing for
To allow the flap to retract into it when it retracts
To re-energise the boundary layer
To increase the lift
Large flap deployment….
has no effect on spanwise flow
causes increased spanwise flow towards tips on wing upper surface
causes increased spanwise flow towards tips on wing lower surface
Which part of the wing of a swept-wing aircraft stalls first?
Tip stalls first
Root stalls first
Both stall together
With a drop in ambient temperature, an aircraft service ceiling will
not be affected
lower
rise
Dutch role is movement in
yaw and roll
yaw and pitch
pitch and roll
Ailerons control the aircraft in the…
longitudinal plane
directional plane
lateral plane
A Krueger flap is
a leading edge slat which extends forward
a flap which extends rearwards but does not lower
a leading edge flap which hinges forward
Pitot tubes are heated
by compressed bleed air
electrically
by kinetic heating
An artificial feel system is required
for power assisted control systems
for proportional control systems
for power operated control systems
How do oxygen cylinders show over pressure?
Green rupturing disc
Audible warning
Red rupturing disc
A demand regulator in a portable oxygen bottle opens:
all the time
when breathing
when 100% selected
If an aircraft suddenly drops pressure at 14, 000 ft
passenger must get mask from overhead stowage
masks drop automatically
attendant must drop masks
A chemical oxygen generator has a supply duration of at least
15 minutes
30 minutes
5 minutes
The cylinder of a portable oxygen set is made of
aluminium
stainless steel
alloy steel
