Quiz
Radio Nav
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Questions in this quiz (80)
1When CDI is centered with from indication you can read the radial that you are on shown by:
- ATop index
- BReciprocal of the course set by OBS
- C90° to the left of top index
- D90° to the right of top index
2What is the operational status of a VOR/VORTAC if you receive only the coded identifier every 30 seconds?
- AThe VOR is inoperative the DME is operating normally.
- BThe DME is inoperative the VOR is operating normally.
- CMaintenance is being performed and that neither the VOR nor DME is operating normally.
- DBoth the VOR and DME signals are operating normally.
3Unless otherwise determined through flight inspection procedures what is the normal expected service of an (L) class navigation air as it appears on an En-route Low Altitude Chart?
- A40NM
- B30NM
- C20NM
- D10NM
4Which indication should you receive when you are directly over a VORTAC by using only the DME for this situation? Flight altitude ................................................................... 6,500 ft MSL NAVAID site elevation .......................................................... 500 ft MSL
- AThe DME would indicate approximately 1 NM
- BThe DME would indicate "0" miles.
- CThe DME would indicate approximately 5 NM.
- DThe DME would "break lock" as you passed directly overhead.
5Relative bearing: 270°, magnetic heading: 360°, on which magnetic bearing the aircraft is flying?
- AMagnetic bearing 270° from the station
- BMagnetic bearing 275° to the station
- CMagnetic bearing 90° from the station
- DMagnetic bearing 90° to the station
6Which of the following statement does not belong to VOR classifications?
- ALVOR
- BTVOR
- CVORTAC
- DHVOR
7The DME error is:
- AOne half of NM
- B3% of distance
- COne NM when flying 6076 feet above station
- D1/2 NM or 3% whichever is greater
8Reception range of NDB is depending on:
- APower of NDB
- BAtmospheric condition
- CLatitude
- DAll answers are correct
9The ADF is tuned to a radio beacon if the magnetic heading is 040° and the relative Bearing is 290°, the magnetic bearing TO that radio beacon would be:
- A150°
- B285°
- C330°
- D105°
10Night effect is caused by ionosphere layer.
- ATrue
- BFalse
11Radio beams which are transmitted by VOR …………. from ……….. .
- ACounter clockwise - true north
- BClockwise - true north
- CCounter clockwise - magnetic north
- Dclockwise - magnetic north
12NDB signals are transmitted in the range between:
- A190 kHz-535 kHz
- B190 kHz-335 kHz
- C190 kHz-353 MHz
- D190 kHz-535 MHz
13Relative bearing is the clockwise angle between ............ and ......... facility.
- AAircraft - VOR
- BHeading-VOR
- CAircraft's nose — NDB
- DLateral axis of aircraft — NDB
14When checking the course sensitivity of a VOR receiver how many degrees should the OBS be rotated to move the CDI from the center to the last dot on either side?
- A5-10
- B10-12
- C15-18
- D18-20
15Given: Wingtip bearing change 15° Elapsed time between bearings 8 min True airspeed 90 kts Fuel flow 8.6 Gal/hr Wind Calm The time, distance and fuel required to fly the station is:
- A48 min - 32 NM - 4.58 Gal
- B32 min - 48 NM - 4.58 Gal
- C27 min - 45 NM - 6.50 Gal
- D48 min - 48 NM - 4.58 Gal
16Pointing an aircraft directly to the NDB station regardless of wind is called:
- ANDB orientation
- BHoming
- CTracking
- DBracketing
17For minimizing shoreline effect, you should avoid flying to the station with angle:
- ALess than 40°
- BMore than 30°
- CLess than 30°
- DAt right angle
18To track inbound on the 215 radial of a VOR station the recommended procedure is to set the OBS on:
- A215° and make heading corrections toward the CDI needle.
- B215° and make heading corrections away from the CDI needle.
- C035° and make heading corrections toward the CDI needle.
- D035° and make heading corrections away from the CDI needle.
19When there is no Morse code of VOR station, it means that the:
- AStation is not operational.
- BStation is part-time operational.
- CStation has no Morse code.
- DStation is very close to us.
20What is the total correction angle when an aircraft has flown 48 NM and experienced 4 NM left drift and distance to station is 120 NM?
- A3
- B5
- C7
- D9
21The magnetic heading is 305° and the ADF shows a relative bearing of 135°. The magnetic bearing from the radio beacon would be:
- A080°
- B135°
- C170°
- D260°
22What is the maximum error of VOR over airborne checkpoint when we compare two VOR against each other?
- A±6°
- B±4°
- C4°
- D6°
23What would be the MB From with MH of 349° and MB TO of 318°?
- A327°
- B329°
- C138°
- D318
24For minimizing the night effect you should:
- AUse strong power station
- BSelect NDBs with frequency less than 350 MHz.
- CFly at higher altitude.
- DFly at lower altitude.
25The DME actually measures:
- AHorizontal distance.
- BSlant distance.
- CHorizontal distance and corrected for altitude.
- DSlant distance and corrected for altitude.
26VORs are divided into 3 classes according to their:
- ARange
- BReception altitude
- CShape
- DA & B are correct.
27You are flying on 120° Radial of a VOR station, in no wind condition what heading should fly to stay on 120° radial:
- ANo definite heading because heading has no effect on VOR.
- BHeading of 120°
- CHeading of 300°
- DBoth B and C are correct.
28Which is true about homing when using ADF during crosswind conditions?
- ATo a radio station results in a curved path that leads to the station.
- BPractical navigation method for flying both to and from a radio station.
- CTo a radio station requires that the ADF have an automatically or manually rotatable azimuth.
- DIs most effective method in strong crosswind.
29Determining your position with respect to VOR facility is known as:
- AVOR orientation
- BCross check
- CIntercepting
- DTracking
30When flying to the station on a predetermined radial for staying on the radial during crosswind:
- AThe WCA must be added to the course selected.
- BBy maintaining CDI on center position.
- CBy adding WCA to the heading.
- DBy flying a heading equal to the selected course.
31For elimination of terrain effect the pilot should select:
- AOnly strong station.
- BStation with frequency lower than 350 kHz.
- CA bearing which is greater than 30° relative to station.
- DA normal NDB station but should notify the ADF fluctuation
32What is the optimum accuracy associated with VOR navigation on victor airways?
- A± 5°
- B± 2°
- C± 1°
- D± 3°
33When flying on a radial to the station the positive identification of station passage is by:
- AFluctuating of CDI.
- BChanging TO/FROM flag.
- COFF flag indication.
- DBy changing the selected course on dial.
34Depending on altitude and line of sight, you can use DME facility:
- Aup to 130 NM
- Bup to 45 NM
- Cup to 199 NM
- Dup to 100 NM
35Which one is the best quotation ever?
- ABaroon k be shishe mizane
- BBarge magnet gat shode
- CGhorshaye ravan bargardan
- DA,B & C are correct
36The most disadvantages of VOR operation is:
- AFreedom from interference.
- BExtreme accuracy.
- CAutomatic wind correction.
- DLine of sight transmission.
37As altitude increase over the VOR, the cone of confusion will be greater.
- ATrue
- BFalse
38Magnetic bearing from station is found by:
- ARB +Aircraft heading.
- BRB ± Aircraft heading.
- CRB + Aircraft heading ± 180°.
- DIt's read directly from tail of the needle.
39The needle of movable-card ADF shows if magnetic heading set correctly on top index:
- ARelative bearing
- BMagnetic bearing from the station
- CMagnetic bearing to the station
- DB & C are correct
40One of the advantages of VOR against NDB is:
- AInterference - free
- Bmore distance coverage
- Cline of sight
- DB & C are correct
41(Refer to Figure P-01) What is the magnetic heading?
- A045°
- B180°
- C035°
- D060°
42(Refer to figure P-01) What is the magnetic bearing From (QDR)?
- A180°
- B360°
- C310°
- D330°
43(Refer to Figure P-01) What is the aircraft heading to intercept magnetic bearing 310° from the station with 040° intercept angle?
- A270°
- B310°
- C320°
- D350°
44(Refer to Figure P-01) What is the optimum aircraft heading to intercept magnetic bearing 210° to the station?
- A150°
- B060°
- C330°
- D240°
45(Refer to Figure P-02) What is the aircraft relative bearing?
- A300°
- B310°
- C315°
- D320°
46(Refer to Figure P-02) What is the aircraft magnetic bearing from (QDR) the station when flying on magnetic heading 275°?
- A070°
- B050°
- C230°
- D315°
47(Refer to Figure P-03) What is the relative bearing?
- A035°
- B045°
- C050°
- D230°
48(Refer to Figure P-03) What is the optimum aircraft heading to intercept magnetic bearing 075° to the station?
- A020°
- B200°
- C190°
- D290°
49The basic information given by the ADF is:
- AThe relative bearing from the aircraft to the NDB
- BThe magnetic bearing from the aircraft to the NDB
- CThe true great circle track from the NDB to the aircraft.
- DThe magnetic direction of the loop aerial with reference to the sense aerial.
50Which of the following may cause inaccuracies in ADF bearings?
- AStatic interference, height effect, lack of failure warning.
- BStation interference, mountain effect, selective availability.
- CCoastal refraction, slant range, night effect.
- DLack of failure warning, station interference, static interference.
51What action must be taken to receive a bearing from ADF?
- ABFO on.
- BSelect the loop position.
- CBoth the loop and sense aerials must receive the signal.
- DSelect the ANT position.
52An aircraft is homing to a radio beacon whilst maintaining a relative bearing of zero. If the magnetic heading decreases, the aircraft is experiencing:
- ALeft drift.
- BRight drift.
- CA wind from the west
- DZero drift.
53An aircraft is flying on a heading of 270° (M). The VOR OBS is also set to 270° with the full left deflection and FROM flag displayed in which sector is the aircraft from the VOR ground station:
- ASE
- BSW
- CNW
- DNE
54An aircraft is inbound to NDB X on the 073° QDR and experiences a drift of 12°L. A position report is required when crossing the 133° QDR from NDB Y. If the aircraft is on track, the moveable card ADF indications at the reporting point will be:
- AHeading: 085°; X Pointer: 073°; Y Pointer: 133°.
- BHeading: 085°; X Pointer: 253°; Y Pointer: 133°
- CHeading: 265°; X Pointer: 073°; Y Pointer: 313°.
- DHeading: 265°; X Pointer: 253°; Y Pointer: 313°.
55An aircraft is required to approach a VOR via the 104° radial. Which of the following settings should be made on the VOR indicator?
- A284° with the FROM flag showing.
- B284° with the TO flag showing.
- C104° with the TO flag showing.
- D104° with the FROM flag showing.
56The indications Of a VOR in an aircraft tracking towards a VOR are 075°(M) with "TO" indication and the CDI needle centered. A co-located NDB shows 012° relative. What are the drift and heading in (M)?
- A12° right; 087°
- B12° left; 063°.
- C12° right; 063°,
- D12° left; 087°.
57In which situation speed indications on an airborne Distance Measuring Equipment (DME) most closely represent the groundspeed of an aircraft flying at FL400?
- AWhen passing abeam the station and within 5 NM of it.
- BWhen tracking directly towards the station at a range of 100 NM or more.
- CWhen overhead the station, with no change of heading at transit.
- DWhen tracking directly away from the station at a range of 10 NM.
58Refer to FIGURE P-04, what is the minimum lateral distance to intercept R-360° when an aircraft flying at 30NM station?
- A0.5 NM
- B1.5 NM
- C2.5 NM
- D3.5 NM
59Refer to FIGURE P-02, which magnetic bearing from will cross if an aircraft flying on magnetic heading 140°?
- A095°
- B285°
- C305°
- D255°
60Inhaled oxygen is carried to the cells of your body by attaching to ……………….. in your bloodstream.
- AHemoglobin
- BLungs
- CVessels
- DVeins
61Which one of the following switch positions should be used when selecting a code on the transponder?
- ANORMAL
- BSTBY (standby).
- CIDENT (identification).
- DALT
62The term CAVOK is used when weather conditions are:
- A9999, CB, NOSIG.
- B9000, SKC, NOSIG.
- C8000, HAZARDOUS WX NIL, NOSIG.
- D9999. NSC, NSW
63The min vertical and horizontal distance from cloud for VFR flight within a controlled airspace in order is?
- A1500 ft, 1000 M
- B1500 M, 1000 M
- C1000 ft, 1500 M
- D1000 ft, 1500 ft
64On which runway braking action completely lost?
- ADry
- BSlushy
- CWet
- DIce
65When NOTAM N is issued?
- AFor canceling previous NOTAM.
- BFor replacing previous NOTAM.
- CFor publishing new NOTAM.
- DFor special NOTAM
66Ignition systems of piston engines are:
- AIndependent of the electrical system of the airplane.
- BDependent on the battery.
- CDependent on the DC generator.
- DDependent on the AC generator.
67Rolling is the rotation of the aeroplane about the:
- ALongitudinal axis.
- BVertical axis.
- CLateral axis.
- DWing axis.
68The cylinder head and oil temperatures may exceed their normal operating ranges if:
- AA higher octane rating than specified for the engine is used.
- BA lower octane rating than specified for the engine is used.
- CThe engine is operated at a higher than normal oil pressure.
- DThe engine is operated at a too rich mixture.
69What feature is normally associated with the cumulus stage of thunderstorm?
- ARoll cloud
- BContinuous up draft
- CFrequent lightning
- DBeginning of rain at the surface
70What conditions are necessary for the formation of a thunderstorm?
- AFrontal activity cumulus clouds and sufficient moisture
- BCumulus clouds unbalance of static electricity and turbulence
- CSufficient heat moisture and electricity
- DInitial lifting action unstable air and sufficient moisture
71Rime ice normally is encountered in … and clear ice in …
- AStratus clouds and cumulus clouds
- BCumulus clouds and stratus clouds
- CCumulus clouds and cumulus clouds
- DStratus clouds and stratus clouds
72High density altitude causes:
- AEngine power output decreases
- BPropeller efficiency decreases
- CAerodynamic lift decreases
- DAll of answers are correct
73“Dynamic Hydroplaning“ is defined as:
- AStanding water about one-tenth of one inch or more.
- BStanding water or slush about one-thousandth inch.
- CA thin film of water, more than one-thousandth inch.
- DA thin film of water, not more than one- tenth of an inch.
74A controlled airspace extending upwards from the surface of the Earth to a specified upper limit is:
- AAir traffic zone.
- BControl area.
- CControl zone.
- DAdvisory airspace
75An alternate aerodrome at which an aircraft can land should this become necessary shortly after take-off and it is not possible to use the aerodrome of departure is known as:
- AEn-route alternate aerodrome
- BDestination alternate aerodrome
- CTake-off alternate aerodrome
- DETOPS alternate aerodrome
76Which FDR shall record the configuration of lift and drag devices only?
- AType IA
- BType IIA
- CType I
- DType II
77What is the meaning of “Report” in radiotelephony?
- AMy transmission ended and no response is expected.
- BRepeat all or the following part of your last transmission.
- CRepeat all of your last transmission.
- DPass me the following information.
78Which frequency shall be used for the first transmission of an urgency call?
- AThe international emergency frequency.
- BThe air-ground frequency in use at the time.
- CThe regional guard frequency.
- DAny frequency at pilot's discretion
79(Refer to figure P-34) The segmented circle indicates that a landing on Runway 26 will be with a:
- ARight-quartering headwind.
- BLeft-quartering headwind.
- CRight-quartering tailwind.
- DLeft-quartering tailwind.
80- If the reported surface wind is 010° at 18 knots what is the crosswind component for RWY08 during landing?
- A7 knots
- B15 knots
- C17 knots
- D21 knots
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- Quiz on Radio Nav, created by mehdi mohaqeq on 27/04/2017.
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- mehdi mohaqeq
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