Special Helicopter Techniques Flashcards
A helicopter can tolerate a strong crosswind from the (right, left) better than from the (left, right) because from the (left , right) the tendency to yaw will be in the same direction as main rotor torque.
Left
Right
Right
Downwind takeoff and landings are not recommended partly because the amount of (rear, forward) cyclic is less than ( rear, forward) cyclic and in a strong downwind condition there may be insufficient ——- cyclic to bring the helicopter to a hover.
Rear
Forward
Rear
When flaring during a downwind approach there is a risk of ( recirculating, settling with power)
Settling with power
Helicopters fitted with stabilisers are (more, less) difficult to handle in a downwind takeoff or landing situation than those without stabilisers.
More
When faced with a marginal takeoff obstruction clearance you should select the best( rate of climb, angle of climb) speed as soon as possible and revert to ——- climb speed when obstructions have been cleared,
Angle of climb
Normal
When faced with a marginal takeoff obstruction clearance you should select the best( rate of climb, angle of climb) speed as soon as possible and revert to ——- climb speed when obstructions have been cleared,
Angle of climb
Normal
If during a zero speed landing approach you require full power to control rate of descent, you should —— the approach because there (will, will not) be sufficient power to ——- the rate of descent just prior to touchdown.
Abandon
Will not
Arrest
Passengers vacating a helicopter parked on sloping ground must avoid the (uphill, downhill) area below the spinning rotor.
Uphill
During sling load operations it (is, is not) good practice to wrap chain twice around the load.
Is not
Sling loads (must, must not) have an ability to revolve independently from the helicopter and this requires a ——- joint either at. The aircraft or load end of the sling.
Swivel
Your helicopter has a disc diameter of 40 feet. If a sling is intended to remain attached to the helicopter between loads, the length of the sling must be no ( longer, shorter) than ——- feet and weight of at least ——- lb or——- kg must be attached to the (upper, lower) end.
Longer
15
10
5
Lower
If a sling load starts to oscillate, you should (increase, decrease)airspeed and/or turn the helicopter in the (same, opposite) direction as they swing.
Decrease
Opposite
When carrying a pack of floor boards horizontally as a sling load it is essential that the —— potential of the load is destroyed by attaching irregular objects(on top of , below) the load.
Lift
On top of