問題一覧
1
Higher V2 uses (i) takeoff distance, a (ii) in the distance to an obstacle resulting in a (iii) climb gradient required
(i) increased (ii) decreased (iii) increased
2
Which is true of the declared distance for a given runway?
ASDA comprises the useable runway length plus stopway
3
Operations involving the use of variable takeoff thrust may be conducted:
in conditions where the performance limit takeoff weight at the ambient temperature exceeds the actual takeoff weight
4
Which of the following statements are correct concerning reduced thrust takeoff using assumed temperature method: 1. reduced thrust takeoff using assumed temperature method gives an aircraft performance equal to perform at the assumed temperature 2. if the assumed temperature is lower than flat rated temperature, this can achieve thrust reduction 3. reduced thrust my not be used on wet runway
none of the above
5
Which is true of the declared distance for a given runway?
LDA takes into account the stopway
6
On wet or contaminated runway, the accelerate-stop distance calculated is based on: 1. performance credit for reverse thrust 2. no reverse thrust credit 3. manual braking/full spoilers 4. auto braking
1, 3
7
Takeoff WAT curve for an aircraft in performance group A assumes:
engine failure on the ground
8
The definition of accelerate-stop distance available is:
the takeoff run available plus stopway
9
Decrease flap from 10 degrees to 5 degrees will result in: 1. increase in field length limit for a given runway 2. increase climb limit weight 3. increase V1 speed for a given weight
2, 3
10
Which is a recommended procedure when operating from a contaminated runway?
a check should be made that all retardation devices are serviced, and that tyres are in good condition
11
What factors other than slope and wind affect Vmbe?
OAT, pressure altitude, weight
12
With one engine inoperative, obstacle clearance, when overhead an aerodrome, should be maintained above:
1500ft
13
The demonstrated landing distance under the JAA rules is predicted on the use of: 1. maximum manual wheel braking 2. full auto speed brakes 3. reverse thrust 4. wet runway
1, 2
14
Which is true of the declared distance for a given runway?
the maximum slope for a clearway plane is 1.25%
15
In the calculation of accelerate-stop distance required, the transition distance calculation allow time for pilot reaction time for: 1. applying maximum braking 2. retarding the throttles 3. configuring the airplane to stopping mode for an average pilot 4. raising the speed brakes
1, 2, 3, 4
16
What thrust settings should be used for operating engines in the fourth or final segment of the flight path?
maximum continuous
17
All other factors remaining constant, a decrease in aerodrome pressure altitude will _____ the takeoff distance required and ______ the second segment net gradient of climb.
decrease, increase
18
When the airplane takeoff weight is not field length limited, the advantages of selecting a lower V1 are: 1. increased safety margin for obstacle clearance 2. increased safety margin for tyre speed limit 3. increased safety margin for brake energy limit 4. increased stopping margin for an RTO
3, 4
19
Which of the following is true for V speeds relationships are correct? 1. Vr higher limit = V2 2. Vr lower limit = Vmca x 1.05/1.1 3. Vr lower limit = Vmu x 1.05
all of the above
20
Which of the following statement is correct concerning reduced thrust takeoff using assumed temperature method:
reduced thrust may be used with thrust derate depending on the aircraft certification
21
Takeoff decision speed (V1) is the speed: 1. from which a decision to continue the takeoff is made, which results in a takeoff distance to a height of 35ft on a dry runway at a speed of V2, that will not exceed the useable takeoff distance 2. at which the engine failure is recognized 3. at which the first action is taken to bring the aeroplane to a full stop and will not exceed the ASDA
1, 3
22
Regulation requires that after one engine failure, the airplane can continue the flight to an aerodrome where a safe landing may be made by using:
max continuous thrust
23
When calculating RTOW, what runway slope is taken into account?
part slope may be used if departing from an intersection
24
Takeoff flight path is divided into segments according to the: 1. thrust 2. configuration of the aeroplane, eg flaps 3. speed 4. time required
1, 2, 3
25
An engine failure is recognized at V1:
the continued takeoff run required will not exceed the declared takeoff run available
26
For which airplane in performance group A is this statement true? “If an alternate airport is designated in the flight plan, the landing distiance required may be that appropriate to an alternate aérodrome when assessing the ability of the airplane to satisfy the requirement of the destination aérodrome.”
turboprop and piston engine
27
Which statement is correct? The relationship of the takeoff speeds is:
all of the above
28
Select the answer which you consider will correctly complete the following statement. “The net takeoff flight path extends from _____ to 1500’ above aerodrome level, and should clear any obstacle in its path by a vertical interval of _____”
35’ above the end of the TODR, 35’ or 50’ during a turn exceeding 15 degrees change in direction
29
Given the following data, which is the overal gradient on runway 07? elevation at start of runway 07 is 305ft elevation at start of runway 25 is 283ft length 2745m
0.24% down slope
30
JAA regulations define threshold crossing speed at:
Vref
31
Minimum climb gradient for each segment in the takeoff is:
the gross gradient
32
The landing WAT curve or graph ensures that at a given weight, the aircraft will have an acceptable minimum climb capability with:
one engine inoperative and with all engines operating
33
Published takeoff performance data for aircraft in performance group A makes allowances for use of a runway line up distance of:
nil
34
If the RTOW is climb limited, which of the following actions are correct to increase RTOW: 1. use a smaller flap setting 2. use improved climb technique 3. use air-conditioning packs off takeoff
1, 2, 3
35
Which of the following statements is correct?
stopway can hold weight of aircraft withough any damage
36
Regarding improved V2 climb, which statements are correct? 1. increasing V2 requires an increase in V1 and Vr 2. increase in takeoff speeds (V1/Vr/V2) increases TODR 3. takeoff climb limit weight is reduced 4. with an increase in takeoff speed, tyre speed limit and Vmbe may become limiting
1, 2, 4
37
Which of the following is true regarding use of reduced thrust takeoff? 1. if the assumed temperature is lower than flat rated temperature, then there will be no reduction in thrust 2. can be used if OAT is less than the assumed temperature 3. reduced thrust may not be used on wet runway takeoff 4. reduced thrust takeoff using assumed temperature method gives an aircraft performance lower to performance at the assumed temperature
1, 2
38
When an engine inoperative, regulation requirement is to have a vertical clearance of (i) en route and (ii) above aerodrome.
(i) 2000ft (ii) 1500ft
39
The regulated takeoff weight (RTOW) takes into consideration the following airport factors: 1. runway lengths 2. runway slopes 3. obstacles within 25nm of the airport 4. obstacles within a specified area along takeoff flight path
1, 2, 4
40
Which of the following is true?
as headwind decreases, emergency distance required increases
41
The minimum level off pressure altitude, as applied to the clearance of distant obtacles when using the extended second segment climb procedure, may be defined as:
the altitude below which acceleration and flap retraction should not be scheduled
42
Obstacle height is generally referenced to the elevation at the end of the TODA. Assuming the climb gradient is constant, the flight path of an uphill slope runway will begin at a relatively ______ elevation relative to a downhill slope.
lower
43
Which of the following statements is true concerning operations involving the use of variable takeoff thrust?
an acceptable assumed temperature may be described as one at which the performance limit takeoff weight equals or exceeds the actual takeoff weight
44
Using a wet V1 on a wet runway, compared to a dry V1 on a dry runway, in the event of an engine failure the safety margin with a continued takeoff will:
always decrease
45
Increase flap from 5 deg to 10 deg will result in: 1. decrease in field length limit for a given runway 2. decrease climb limit weight 3. decrease V1 speed for a given weight
2, 3
46
For a given weight and takeoff weight is not field length limit, with a low V1 gives: 1. long ASD required 2. short TOD required 3. short ASD required 4. long TOD required
3, 4
47
Which of the following is correct concerning weight and performance provisions/regulations during the en route phase of flight involving an engine failure?
account may be taken of any reduction of the weight of the aeroplane which may be achieved by jettisoning of fuel, in accordance with prescribed procedures
48
When a runway is defined as a contaminated runway: 1. any part of the runway surface is covered by water greater than 3mm deep 2. it has an accumulation of compacted snow or wet ice 3. more than 25 percent of the runway surface area is covered by slush or dry snow equivalent to greater than 3mm of water 4. 10% of the runway covered by water with a depth less than 3mm
2, 3
49
For twin engines airplanes without ETOPS approval, the airplane cannot operate beyond what time limit flying time at the normal one engine inoperative cuise speed from the nearest aerodrome:
60 minutes
50
On a wet runway, the landing distance required is:
1.15 times dry runway landing distance required
51
An obstacle is identified as being 5920m from the end of the takeoff distance available, and 830m from the intended line of flight. Given the wingspan of the aircraft is 48m, the semi width of the funnel at a given point is?
824m, thus the obstacle is insignificant
52
Pertaining to Vmcg, what is true?
decreases with increasing ambient temperature for same pressure altitude
53
The relationship of the takeoff speeds are: 1. V1 must not be equal to VR 2. V1 must not be less than Vmcg 3. VR must not be less than 1.05 x Vmca 4. V2 must not be less than 1.13 x Vs1g
2, 3, 4
54
On a dry runway, the landing distance required is:
1.67 times the demonstrated landing distance
55
At a given takeoff weight, aerodrome ambient conditions and characteristics, an increase in takeoff flap setting will (i) the second segment climb gradient and (ii) the takeoff distance required.
(i) decrease, (ii) decrease
56
A range of V1/Vr values become available for takeoff when:
the actual takeoff weight is exceeded by both the WAT and field length limited weights
57
Which is true of Vmcg on the ground?
it increases with a decrease in ambient temperature for the pressure altitude
58
The gross climb gradients of the takeoff flight path for a given weight is a function of: 1. airport pressure altitude 2. airport temperature 3. runway slope 4. runway length
1, 2
59
The definition of takeoff distance available is:
the takeoff runway available plus clearway
60
Which is the correct procedure in relation to the moment at which an engine failure is recognized?
if it is after V2, maintain speed at engine failure up to flap retraction height
61
Which of the following statements are true concerning operation on a contaminated runway?
any significant loss of runway distance available due to line up for takeoff should be taken into account for takeoff performance recalculated
62
The aircraft is not field length limited, multiple V1 is available. Some operators may prefer to use a lower V1, State the benefits of using a high V1. 1. requires less takeoff distance for a confirmed takeoff 2. better vertical clearance above an obstacle 3. greater stop margin in abandoned takeoff
1, 2
63
Reduced thrust takeoff will: 1. lower the turbine operating temperature 2. not change the RPM of rotating components 3. reduce maintenance cost 4. increase engine reliability
1, 3, 4
64
For airplanes with 3 or more engines, the 2 engines inoperative terrain clearance need not be considered
when the airplane is within 90 minutes flying time from an aerodrome
65
What action should you take when an engine failure happens between V1 and V2?
achieve and maintain V2, until flap retraction
66
Which one of the following statements is true concerning the calculation of the maximum speed for abandoning takeoff Vstop on a contaminated runway?
Vstop may be less than Vmcg
67
When an obstacle is to be cleared, on the basis of an extended second segment climb:
there must be a minimum acceleration/climb gradient capability of 1.5% at all points in the takeoff flight path above 400’ gross height
68
The takeoff distance available (TODA) is:
equal to TORA + clearway or must not exceed 1.5 times TORA, which ever is less
69
Under the following conditions, what happens to the Vr and V2 speed?
decreased ambient temperature, constant pressure altitude, Vr decreases and V2 increase
70
If you have a range of V1’s available, and an engine failure is recognized at V1:
the aircraft will takeoff using some distance less than the maximum TODA
71
A clearway: 1. can always be used as stopway 2. is an obstacle-free area beyond the runway 3. under the control of the airport authorities 4. can be used as part of the takeoff distance available
2, 3, 4
72
When an aeroplane takeoff weight is not field length limited, the benefits of selecting a lower V1 are: 1. improved obstacle clearance 2. reduced aircraft noise 3. greater stop margin for a RTO 4. decrease chance of exceeding Vmbe
3, 4
73
When an obstacle is to be cleared, on the basis of an extended second segment climb:
it must be the last obstacle in the takeoff flight path
74
Which statements are correct concern thrust derate: 1. use of derates is permitted on contaminated runway, anti-skid inoperative, landing gear extended. 2. it is necessary to publish specific performance data tailored to that derate to flight crew. 3. one of the advantages of using derate thrust is when maximum takeoff weight is Vmcg limited at full takeoff thrust rating. 4. the Vmcg speed is independent of the levels of takeoff thrust derate.
1, 2, 3
75
The definition of climb gradient is:
height gained divided by the horizontal distance covered
76
Obstacle height is generally referenced to the elevation at the end of takeoff distance (i). Assuming the climb gradient is constant, the flight path of a (ii) slope runway will begin at a relatively (iii) elevation.
(i) available (ii) downhill (iii) higher
77
Which of the following is true for V speeds relationships are correct? 1. V2 lower limit = Vr and V1 2. V2 lower limit = Vs x 1.2 and Vmca x 1.1 3. V2 higher limit = Vmbe or Vr
1, 2
78
With one engine inoperative, the airplane must be capable of clearing all obstacles en route using net performance:
by 2000ft
79
Which of the following values may be used in the assessment of takeoff performance? 1. actual 2. forecast 3. reported 4. expected
1, 3
80
If an engine failure is recognised above V2, which of the following is correct?
maintain engine failure speed until level off height
81
Which is true of the declared distance for a given runway?
stopway must be able to support an aircraft without causing structural damage
82
Which of the following statements is correct concerning assumed temperature method?
can be used when performance limited weight is greater than the actual takeoff weight
83
In a recent CIVIL AVIATION INFORMATION CIRCULAR the recommended procedure for operating on a contaminated runway is to:
check tyre condition and ensure retardation devices are operational
84
For which of the following flights may forecast temperature (as opposed to actual or reported) be used in assessing performance? 1. takeoff 2. en route 3. landing
2, 3
85
Using a higher V2 (i) TODR and (ii) distance to an obstacle, resulting in a (iii) climb gradient required.
(i) increases (ii) decreases (iii) increased
86
The improved climb procedure during takeoff is a technique:
to increase the V2 speed towards the optimum gradient speed
87
The auto brake system is normally used during landing, which of the following is true?
use of max auto brake setting for landing will result in a landing distance longer than that when max manual braking is used
88
Which is true of runway slope in relation to performance calculations for aircraft in performance group A?
if you expect to use less than the whole runway, the value employed should take account of this fact
89
The landing weight of the airplane must satisfy:
the field length requirements and the minimum climb gradients requirements
90
On dry runway the accelerate-stop distance is established based on: 1. Manual braking/full spoilers 2. Auto brakes 3. Reverse thrust 4. No reverse thrust
1, 4
91
The screen height requirement for a continued takeoff with a failed engine is: 1. 15ft on a wet runway 2. 15ft on a contaminated runway 3. 35ft on a dry runway 4. 35ft on a contaminated runway
1, 2 ,3