5626179
Frage 1
Frage
Which type of icing is associated with the smallest size of water droplet similar to that found in low-level stratus cloud?
Antworten
-
Clear ice
-
Frost ice
-
Rime ice
Frage 2
Frage
Which is a necessary condition for the occurrence of a low-level temperature inversion wind shear?
Antworten
-
The temperature differential between the cold and warm layers must be at least 10 degrees C
-
A calm or light wind near the surface and a relatively strong wind just above the inversion
-
A wind direction difference of at least 30 degrees between the wind near the surface and the wind just above the inversion
Frage 3
Frage
What is the lowest cloud in the stationary group associated with a mountain wave?
Antworten
-
Rotor cloud
-
Standing lenticular
-
Low stratus
Frage 4
Frage
Where is the normal location of the jet stream relative to surface low and fronts?
Antworten
-
The jet stream is located north of the surface systems
-
The jet stream is located south of the low and warm front
-
The jet stream is located over the low and crosses both the warm front and the cold front
Frage 5
Frage
Which type frontal system is normally crossed by the jet stream?
Antworten
-
Cold front and warm front
-
Warm front
-
Occluded front
Frage 6
Frage
Which type clouds may be associated with the jet stream?
Antworten
-
Cumulonimbus cloud line where the jet stream crosses the cold front
-
Cirrus clouds on the equatorial side of the jet stream
-
Cirrostratus cloud band on the polar side and under the jet stream
Frage 7
Frage
which action is recommended if jet stream turbulence is encountered with a direct headwind or tailwind?
Antworten
-
Increase airspeed to get out of the area quickly
-
Change course to fly on the polar side of the jet stream
-
Change altitude or course to avoid a possible elongated area
Frage 8
Frage
Which action is recommended regarding an altitude change to get out of jet stream turbulence?
Antworten
-
Descent if ambien temperature is falling
-
Descent if ambien temperature is rising
-
Maintain altitude if ambient temperature is not changing
Frage 9
Frage
Clear air turbulence (CAT) associated with a mountain wave may extend as far as.
Antworten
-
1,000 miles or more downstream of the mountain
-
5,000 feet above the tropopause
-
100 miles or more upwind of the mountain
Frage 10
Frage
Turbulence encountered above 15,000 feet AGL, not associated with cloud formations, should be reported as:
Antworten
-
Convective turbulence
-
High altitude turbulence
-
Clear air turbulence
Frage 11
Frage
What is likely location of clear air turbulence?
Antworten
-
In an upper trough on the polar side of a jet stream
-
Near a ridge aloft on the equatorial side of a high pressure flow
-
Downstream of the equatorial side of a jet stream
Frage 12
Frage
Where do the maximum winds associated with the jet stream usually occur?
Antworten
-
In the vicinity of breaks in the tropopause on the polar side of the jet core
-
Below the jet core where a long straight stretch of the jet stream is located
-
On the equatorial side of the jet stream where moisture has formed cirriform clouds
Frage 13
Frage
Which type jet stream can be expected to cause the greater turbulence?
Antworten
-
A straight jet stream associated with a high pressure ridge
-
A jet stream associated with a wide isotherm spacing
-
A curving jet stream associated with a deep low pressure trough
Frage 14
Frage
Where are jet streams normally located?
Antworten
-
In areas of strong low pressure systems in the stratosphere
-
At the tropopause where intensified temperature gradients are located
-
In a single continuous band, encircling the Earth, where there is a break
Frage 15
Frage
Which primary source contains information regarding the expected weather at the destination airport, at the ETA?
Antworten
-
Low-level Pro Chart
-
Radar Summary and Weather Depiction Charts
-
Terminal Aerodrome Forecast
Frage 16
Frage
Weather conditions expected to occur in the vicinity of the airport, but not at the airport, are denoted by the letters "VC". When VC appears in a Terminal Aerodrome Forecast, it covers a geographical area of:
Antworten
-
A 5 to 10 status miles radios from the airport
-
A 5 mile radios of the center of a runway complex
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10 miles of the station originating the forecast
Frage 17
Frage
Which are the only cloud types forecast in the Terminal Aerodrome Forecast?
Antworten
-
Altocumulus
-
Cumulonimbus
-
Stratocumulus
Frage 18
Frage
What weather is predicted by the terms VCTS in a Terminal Aerodrome Forecast?
Antworten
-
Thunderstorms are expected in the vicinity
-
Thunderstorms may occur over the station and within 50 miles of the station
-
Thunderstorms are expected between 5 and 25 miles of the runway complex
Frage 19
Frage
What type turbulence should be reported when it momentarily causes slight, erratic changes in altitude and/or attitude, one-third to two-thirds of the time?
Antworten
-
Occasional light chop
-
Moderate chop
-
Intermittent light turbulence
Frage 20
Frage
SPECI KGLS 131802Z 10012G21KT 060V140 B 2SM+SHRA SCT005BKN035 OVC050CB24/23 A2980 RMK RAB57 WS TKO RW09L WSHFT 58 FROPA.
This SPECI report at Galveston (KGLS) indicates which condition?
Antworten
-
Wind steady at 100 degrees magnetic at 12 knots, gusts to 21
-
Precipitation started at 57 after the hour
-
5,000 feet overcast with towering cumulus
Frage 21
Frage
METAR KMAF 131756Z 02020KT 12SM BKN 025 OVC250 27/18 A3009 RMK RAE44 .
Which weather condition is indicated by this METAR report at Midland (KMAF)?
Antworten
-
Rain of unknown intensity ended 16 minutes before the hour
-
The ceiling was 25,000 feet MSL
-
Wind was 020 degrees magnetic at 20 knots
Frage 22
Frage
METAR KSPS 131757Z 09014KT 6SM -RA SCT025 OVC090 24/22 A3005. SPECI KSPS 131820Z 01025KT 3SM +RA FC OVC015 22/21 A3000.
Which change took place at Wichita Falls (KSPS) between 1757 and 1820 UTC?
Antworten
-
The rain became lighter
-
Atmospheric pressure increased
-
A funnel cloud was observed
Frage 23
Frage
METAR KHRO 131753Z 09007KT 7SM FEW020 BKN 040 30/27 A3001.
SPECI KHRO 13185Z 13017G26KT 2SM +TSRA SCT020 BKN 045TCU 29/24 A2983 RMK RAB12 WS TKO LDG RW14R FRQ LTGICCG VC.
What change has taken place between 1753 and 1815 UTC at Harrison (KHRO)?
Antworten
-
The ceiling lowered and cumulonimbus clouds developed
-
Thundershowers began at 12 minutes past the hour
-
Visibility reduced to IFR conditions
Frage 24
Frage
A PROB40 (PROBABILITY) HHhh group in an International Terminal Aerodrome Forecast (TAF) indicates the probability of:
Antworten
-
Thunderstorms or other precipitation
-
Precipitation or low visibility
-
Thunderstorms or high wind
Frage 25
Frage
Which is an effect of ice, snow, or frost formation on an airplane?
Antworten
-
Increased stall speed
-
Increased pitch up tendencies
-
Increased angle of attack for stalls
Frage 26
Frage
The purpose of diluting ethylene glycol deicing fluid with water in non-precipitation conditions is to:
Antworten
-
Raise the eutectic point
-
Decrease the freeze point
-
Increase the minimum freezing point (onset of crystallization)
Frage 27
Frage
Which procedure increases holding time when deicing / anti-icing an airplane using a two-step process?
Antworten
-
Heated Type 1 fluid followed by cold Type 2 fluid
-
Cold Type 2 fluid followed by hot Type 2 fluid
-
Heated Type 1 or 2 fluid followed by cold Type 1 fluid
Frage 28
Frage
Freezing Point Depressant (FPD) fluids used for deicing
Antworten
-
Provide ice protection during flight
-
Are intended to provide ice protection on the ground only
-
On the ground, cause no performance degradation during takeoff
Frage 29
Frage
Test data indicate that ice, snow, or frost having a thickness and roughness similar to medium or coarse sandpaper on the leading edge and upper surface of a wing can;
Antworten
-
Reduce lift by as much as 40 percent and increase drag by 30 percent
-
Increase drag and reduce lift by as much as 40 percent
-
Reduce lift by as much as 30 percent and increase drag by 40 percent
Frage 30
Frage
Snow on top of deicing or anti-icing fluids:
Antworten
-
Need not be considered as adhering to the aircraft
-
Must be considered as adhering to the aircraft
-
Must be considered as adhering to the aircraft, but a safe takeoff can be made as it will blow off
Frage 31
Frage
The adverse effects of ice, snow, or frost on aircraft performance and flight characteristics include decreased lift and:
Antworten
-
Increased thrust
-
A decreased stall speed
-
An increased stall speed
Frage 32
Frage
What is the effect of Freezing Point Depressant (FPD) fluid residue on engine fan or compressor blades?
Antworten
-
Could cause FPD vapors to enter the aircraft but would have no effect on engine thrust or power
-
It can increase performance and cause stalls or surges
-
It can reduce engine performance and cause surging and / or compressor stalls
Frage 33
Frage
A calm wind that is forecast, in the International Terminal Aerodrome Forecast (TAF), is encoded as?
Antworten
-
VRB00KT
-
00000KT
-
00003KT
Frage 34
Frage
In the International Terminal Aerodrome Forecast (TAF), a variable wind direction is noted by "VRB" where the three digit direction usually appears. A calm wind appears in the TAF as?
Antworten
-
00003KT
-
VRB00KT
-
00000KT
Frage 35
Frage
The prevailing visibility in the following METAR is:
METAR KFSM 131756Z AUTO 00000KT M1/4SM R25 / 0600V1000FT -RA FG VV004 06/05 A2989 RMK AO2
Antworten
-
Less than 1/4 statute mile
-
Measured 1/4 statute mile
-
A mean (average) of 1/4 statute mile
Frage 36
Frage
The VV001 in the following METAR indicates?
METAR KFSM 131756Z AUTO 00000KT M1/4SM R25/0600V1000FT -RA FG VV001 A2989 RMK AO2 VIS 3/4 RMY19 CHINO RWY19
Antworten
-
An observer reported the vertical visibility as 100 feet
-
A 100 foot indefinite ceiling
-
The variability value is 100 feet
Frage 37
Antworten
-
7200
-
7500
-
7777
Frage 38
Frage
What airport condition is reported by the tower when more than one wind condition at different positions on the airport is reported?
Antworten
-
Light and variable
-
Wind shear
-
Frontal passage
Frage 39
Frage
What minimum condition is suggested for declaring an emergency?
Antworten
-
Anytime the pilot is doubtful of a condition that could adversely affect flight safety
-
When fuel endurance or weather will require an en route or landing priority
-
When distress conditions such as fire, mechanical failure, or structural damage occurs
Frage 40
Frage
What is a symptom of carbon monoxide poisoning?
Antworten
-
Rapid, shallow breathing
-
Pain and cramping of the hands and feet
-
Dizziness
Frage 41
Frage
Which would most likely result in hyperventilation?
Antworten
-
A stressful situation causing anxiety
-
The excessive consumption of alcohol
-
An extremely slow rate of breathing and insufficient oxygen
Frage 42
Antworten
-
Excessive carbon dioxide in the atmosphere
-
An increase in nitrogen content of the air at high altitudes
-
A decrease of oxygen partial pressure
Frage 43
Frage
Which is a common symptom of hyperventilation?
Antworten
-
Tingling of the hands, legs, and feet
-
Increased vision keenness
-
Decreased breathing rate
Frage 44
Frage
Loss of cabin pressure may result in hypoxia because as cabin altitude increases?
Antworten
-
The percentage of nitrogen in the air is increased
-
The percentage of nitrogen in the air is decreased
-
Oxygen partial pressure is decreased
Frage 45
Frage
Hypoxia is the result of which of these conditions?
Antworten
-
Insufficient oxygen reaching the brain
-
Excessive carbon dioxide in the bloodstream
-
Limited oxygen reaching the heart muscle
Frage 46
Frage
When making an approach to a narrower-than-usual runway, without VASI assistance, the pilot should be aware that the approach:
Antworten
-
Altitude may be higher than it appears
-
Altitude may be lower than it appears
-
May result in leveling off too high and landing hard
Frage 47
Frage
The illusion of being in a nose up attitude which may occur during rapid acceleration takeoff is known as?
Antworten
-
Inversion illusion
-
Autokinesis
-
Somatogravic illusion
Frage 48
Frage
In the dark, a stationary light will appear to move when stared at for a period of time. This illusion is known as?
Antworten
-
Somatogravic illusion
-
Ground lighting illusion
-
Autokinesis
Frage 49
Frage
When making a landing over darkened or featureless terrain such as water or snow, a pilot should be aware of the possibility of illusion. The approach may appear to be too?
Antworten
-
High
-
Low
-
Shallow
Frage 50
Frage
What is the effect of alcohol consumption on functions of the body?
Antworten
-
Alcohol has anadverse effect, especially as altitude increases
-
Small amounts of alcohol in the human system increase judgment and decision-making abbilities
-
Alcohol has little effect if followed by equal quantities of black coffee
Frage 51
Frage
A pilot is more subject to spatial disorientation when?
Antworten
-
Ignoring or overcoming the sensation of muscle and inner ear
-
Eyes are moved often in the process of cross-checking the flight instruments
-
Body sensations are used to interpret flight attitudes
Frage 52
Frage
Which procedure is recommended to prevent or overcome spatial disorientation?
Antworten
-
Reduce head and eye movement to the greatest possible extent
-
Rely on the kinesthetic sense
-
Rely entirely on the indications of the flight instruments
Frage 53
Frage
What is the most effective way to use the eyes during night flights?
Antworten
-
Look only at far away, dim lights
-
Scan slowly to permit offcenter viewing
-
Concentrate directly on each object for a few seconds
Frage 54
Frage
While making prolonged constant rate turns under IFR conditions, and abrupt head movement can create the illusion of rotation on an entirely different axis. This is known as?
Antworten
-
Autokinesis
-
Coriolis illusion
-
The leans
Frage 55
Frage
Which flight conditions of a large jet airplane crate the most severe flight hazard by generation wingtip vortices of the greatest strength?
Antworten
-
Heavy, slow, gear and flaps up
-
Heavy, slow, gear and flaps down
-
Heavy, fast, gear and flaps down
Frage 56
Frage
Hazardous vortex turbulence that might be encountered behind large aircraft is created only when that aircraft is?
Antworten
-
Developing lift
-
Operating at high airspeeds
-
Using high power settings
Frage 57
Frage
Wingtip vortices created by large aircraft tend to?
Antworten
-
Sink below the aircraft generating the turbulence
-
Rise from the surface to traffic pattern altitude
-
Accumulate and remain for a period of time at the point where the takeoff roll began
Frage 58
Frage
How does the wake turbulence vortex circulates around each wingtip?
Antworten
-
Inward, upward, and around the wingtip
-
Counterclockwise when viewed from behind the aircraft
-
Outward, upward, and around the wingtip
Frage 59
Frage
What effect would a light crosswind have on the wingtip vortices generated by a large airplane that has just taken off?
Antworten
-
The upwind vortex will tend to remain on the runway longer than the downwind vortex
-
A crosswind will rapidly dissipate the strength of both vortices
-
The downwind vortex will tend to remain on the runway longer than the upwind vortex
Frage 60
Frage
To avoid the wingtip vortices of a departing jet airplanes during takeoff, the pilot should?
Antworten
-
Liff off at a point well past the jet airplanes flightpath
-
Climb above and stay upwind of the jet airplanes flightpath
-
Remain below the flight path of the jet airplane
Frage 61
Frage
What wind condition prolongs the hazards of wake turbulence on a landing runway for the longest period of time?
Antworten
-
Direct tailwind
-
Light quatering tailwind
-
Light quartering headwind
Frage 62
Frage
If you take off behind a heavy jet that has just landed, you should plan to lift off?
Antworten
-
Prior to the point where the jet touched down
-
Beyond the point where the jet touched down
-
At the point where the jet touched down and on the upwind edge of the runway
Frage 63
Frage
A person may not act as a crew member of a civil aircraft if alcoholic beverages have been consumed by that person within the preceding
Antworten
-
8 hours
-
12 hours
-
24 hours
Frage 64
Frage
If a pilot is being radar vectored in IFR conditions and losses radio communications with ATC, what action should be taken?
Antworten
-
Fly directly to the next point shown on the IFR flight plan and continue the flight
-
Squawk 7700 and climb to VFR on Top
-
Fly directly to a fix, route, or airway specified in the vector clearance
Frage 65
Frage
A pilot is holding at an initial approach fix after having experienced two-way radio communications failure.
When should that pilot begin descent for the instrument approach?
Antworten
-
At the EFC time, if this is within plus or minus 3 minutes of the flight plan ETA as amended by ATC
-
At flight plan ETA as amended by ATC
-
At the EFC time as amended by ATC
Frage 66
Frage
You should advice ATC of minimum fuel status when your fuel supply has reached a state where ,upon reaching your destination, you cannot accept any undue delay?
Antworten
-
This will ensure your priority handling by ATC
-
ATC will consider this action as if you had declared an emergency
-
If you remaining usable fuel supply suggests the need for traffic priority to ensure a safe landing, declare an emergency due to low fuel and report fuel remaining in minutes
Frage 67
Frage
Haze can give the illusion that the aircraft is?
Antworten
-
Close to the runway that it actually is
-
Farther from the runway that it actually is
-
The same distance from the runway as when there is no restriction to visibility
Frage 68
Frage
Sudden penetration of fog can create the illusion of?
Antworten
-
Pitching up
-
Pitching down
-
Leveling off
Frage 69
Frage
What illusion, if any, can rain on the windscreen create?
Antworten
-
Does not cause illusion
-
Lower than actual
-
Higher than actual
Frage 70
Frage
To allow pilots of in-trail lighter aircraft to make flight path adjustments to avoid make turbulence, pilots of heavy and large jet aircraft should fly?
Antworten
-
Below the established glide path and slightly to either side of the on-course centerline
-
On the establised glidepath and on the approach course centerline or runway centerline extended
-
Above the established glidepath and slightly downwind of the on-course centerline
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