Which of the following statements regarding B RNAV is correct ?
Exercise > lift > off
Which statement about RNAV routes is correct ?
The IRS is a self contained system because ?
On modern aircraft navigation database usually contains Airport reference data. . 
Which of following data can be found in navigation database 1 sids and stars2 radio aids3 optimum flight level4 company routes5 cruise speedsthe combination regrouping all correct statements Airport reference data. . 
Concerning fmc databases The navigation database may be customized the specific airline operations. The navigation database of fmc may contain following data reference data airports (four letter icao identifier) vor/dme station data (three letter icao identifier) waypoint data (five letter icao identifier) star data sid data holding patterns airport runway data ndb stations (alphabetic icao identifier) company flight plan routes. 
Which component of an area navigation system displays cross track distance The navigation database may be customized the specific airline operations. The navigation database of fmc may contain following data reference data airports (four letter icao identifier) vor/dme station data (three letter icao identifier) waypoint data (five letter icao identifier) star data sid data holding patterns airport runway data ndb stations (alphabetic icao identifier) company flight plan routes. Question 57-8
By selecting one vhf frequency in range of 108 to 112 mhz on nav receiver Rho theta information from a terminal vor/dme can be obtained. rho theta a navigation system in which one or more signals are emitted from a facility (or colocated facilities) to produce simultaneous indication of bearing distance since a bearing a radial line of position a distance a circular line of position rho theta system always ensures a position fix produced the intersection of two lines of position which are at right angles to each other gargameleatpl why only terminal not enroute? the range of 108 to 112 mhz allocated terminal vor (terminal vors are accurate to 25 nm outward up to 12000 ft). Question 57-9
One of benefits of rnav Rnav allows aircraft to take a more direct flight path without requiring to fly over ground based facilities. rho theta a navigation system in which one or more signals are emitted from a facility (or colocated facilities) to produce simultaneous indication of bearing distance since a bearing a radial line of position a distance a circular line of position rho theta system always ensures a position fix produced the intersection of two lines of position which are at right angles to each other gargameleatpl why only terminal not enroute? the range of 108 to 112 mhz allocated terminal vor (terminal vors are accurate to 25 nm outward up to 12000 ft). Question 57-10
What true about fmc databases The data includes sids stars runway approaches. . Question 57-11
A 3d rnav system has capability in horizontal plane And in vertical plane. a 2d rnav system able to navigate in horizontal plane only a 3d rnav system able to navigate in horizontal plane in addition has a guidance capability in vertical plane a 4d rnav system able to navigate in horizontal plane has a guidance capability in vertical plane in addition has a timing function. Question 57-12
The navigational function of horizontal situation indicator hsi in relation to area navigation systems The indication of cross track distance (xtk). this the distance between actual position the planned track (the maximum lateral deviation) the adi displays present cross?track error from desired rnav course example xtk=l 0 1nm (you are 0 1nm on left of intended course). Question 57-13
Which of following statements about 4d rnav are correct or incorrect 1 the system has 'direct to' capability to any waypoint2 the system capable of parallel offset tracking I correct ii correct. Revised ecqb03 july 2016 area navigation (rnav) a method of navigation permitting aircraft operations on any desired track within coverage of station referenced navigation signal or within limits of a self contained navigation system it permits establishment of more direct routes permitting a reduction in flight distance establishment of dual or parallel routes to accommodate a greater flow of en route traffic establishment of bypass routes aircraft over flying high density terminal areas establishment of alternatives or contingency routes on either a planned or ad hoc basis establishment of optimum locations holding patterns reduction in number of ground navigation facilities. Question 57-14
A basic rnav b rnav system requires I correct ii correct. Cqb 15 august 2012 area navigation rnav (icao annex 11) a method of navigation permitting aircraft operations on any desired track within coverage of station referenced navigation signal or within limits of a self contained navigation system basic rnav (b rnav) systems require rnp 5 (required navigation performance 5) basic rnav requires a track keeping accuracy of +/ 5nm or better 95% of flight time. Question 57-15
A precision rnav prnav system requires I correct ii correct. Cqb 15 august 2012 area navigation rnav (icao annex 11) a method of navigation permitting aircraft operations on any desired track within coverage of station referenced navigation signal or within limits of a self contained navigation system precision rnav (prnav) systems require rnp 1 (required navigation performance 1) precision rnav (prnav) requires a track keeping accuracy of +/ 1 0nm 95% of flight time). Question 57-16
In order to give flight crew control of required lateral guidance functions rnav equipment should be able to perform a number of functions which of following functions not such a function Control automatically speed aircraft in order to arrive in next waypoint at a specified time(timing function). Ecqb04 (revised from cqb15 august 2012) november 2017 in order to give flight crew control over required lateral guidance functions rnav equipment should at least be able to perform following functions display present position in latitude/ longitude or as distance/bearing to selected waypoint select or enter required flight plan through control display unit (cdu) review modify navigation data any part of a flight plan at any stage of flight store sufficient data to carry out active flight plan review assemble modify or verify a flight plan in flight without affecting guidance output execute a modified flight plan only after positive action the flight crew where provided assemble verify analternative flight plan without affecting active flight plan assemble a flight plan either identifier or selection of individual waypoints from database or creation of waypoints from database or creation of waypoints defined latitude/longitude bearing/ distance parameters or other parameters assemble flight plans joining routes or route segments allow verification or adjustment of displayed position provide automatic sequencing through waypoints with turn anticipation manual sequencing should also be provided to allow flight over return to waypoints display cross track error on cdu provide time to waypoints on cdu execute a direct clearance to any waypoint fly parallel tracks at selected offset distance offset mode should be clearly indicated purge previous radio updates carry out rnav holding procedures (when defined) make available to flight crew estimates of positional uncertainty either as a quality factor or reference to sensor differences from computed position conform to wgs 84 geodetic reference system indicate navigation equipment failure. Question 57-17
In an electronic flight instrument system efis data relating primarily to automatic flight provided Flight control computers flight management computers autothrottle. take care! question n°165 asks for ' data relating primarily to navigation in fmc provided by navigation radios gps inertial reference system. Question 57-18
In accordance with icao doc 9613 an aircraft equipped to operate to rnp1 or better should be able to Compute estimated error of position. Ecqb03 august 2016 required navigation performance (rnp) a concept that applies to navigation performance within an airspace the rnp type based on navigation performance accuracy to be achieved within airspace an aircraft equipped to operate to rnp 1 better should be able to compute an estimate of its position error depending on sensors being used time elapsed. Question 57-19
Which of following information are input data into a 4d rnav system 1 dme distances from dme stations2 radial from a vor station3 tas and altitude from air data computer4 heading from aircraft's heading systemthe combination regrouping all correct statements Compute estimated error of position. Ecqb04 november 2017. Question 57-20
Which of following information are output data from a 4d rnav system 1 distance to any waypoint2 altitude and tas3 radial distance from a vor/dme station4 ground speed and tasthe combination regrouping all correct statements Compute estimated error of position. Ecqb04 november 2017 output data from a 4d rnav system are distance to any waypoint estimated time overhead ground speed tas true wind track error. Question 57-21
Comparing a 3d rnav with 4d rnav a 4d rnav system has in addition a capability of Compute estimated error of position. Ecqb04 november 2017 a 4d rnav system able to navigate in horizontal plane has a guidance capability in vertical plane in addition has a timing function. Question 57-22
Concerning fms position update accuracy an rnav vor/dme system shall reach an accuracy of Compute estimated error of position. Ecqb04 november 2017. Question 57-23
An fms tuned to a dme to improve positioning and displays dme identifier on navigation display nd if decoding does not work The frequency will be displayed instead of identifier. Ecqb04 november 2017. Question 57-24
The calculated output data from a 4d rnav system are 1 distance to any waypoint2 tas and altitude3 true wind vector4 radial to a vor stationthe combination that regroups all of correct statements The frequency will be displayed instead of identifier. Ecqb04 november 2017 output data from a 4d rnav system are distance to any waypoint estimated time overhead ground speed tas true wind track error. Question 57-25
To carry out a guidance on horizontal and vertical plane and with a speed profile management on fms pilot must select on autopilot The frequency will be displayed instead of identifier. Ecqb04 november 2017 lnav automatic navigation lateral navigation vnav flight path management vertical navigation. Question 57-26
What are input data of an rnav system with vor/dme position update A waypoint + a vor/dme signal + one desired track. Ecqb04 november 2017 input data to navigation computer is actual vor radial dme distance from selected vor station radial distance to phantom waypoint desired magnetic track inbound to phantom waypoint. Question 57-27
You are requested to descend at a specific level and overfly a waypoint at a specified time which rnav system the most suitable this action A waypoint + a vor/dme signal + one desired track. Ecqb04 november 2017 a 2d rnav system able to navigate in horizontal plane only a 3d rnav system able to navigate in horizontal plane in addition has a guidance capability in vertical plane a 4d rnav system able to navigate in horizontal plane has a guidance capability in vertical plane in addition has a timing function. Question 57-28
In order to give flight crew control of required lateral guidance functions rnav equipment should be able to perform a number of functions which of following not such a function Provide guidance to another selected flight level. Ecqb04 november 2017 in order to give flight crew control over required lateral guidance functions rnav equipment should at least be able to perform following functions display present position in latitude/ longitude or as distance/bearing to selected waypoint select or enter required flight plan through control display unit (cdu) review modify navigation data any part of a flight plan at any stage of flight store sufficient data to carry out active flight plan review assemble modify or verify a flight plan in flight without affecting guidance output execute a modified flight plan only after positive action the flight crew where provided assemble verify analternative flight plan without affecting active flight plan assemble a flight plan either identifier or selection of individual waypoints from database or creation of waypoints from database or creation of waypoints defined latitude/longitude bearing/ distance parameters or other parameters assemble flight plans joining routes or route segments allow verification or adjustment of displayed position provide automatic sequencing through waypoints with turn anticipation manual sequencing should also be provided to allow flight over return to waypoints display cross track error on cdu provide time to waypoints on cdu execute a direct clearance to any waypoint fly parallel tracks at selected offset distance offset mode should be clearly indicated purge previous radio updates carry out rnav holding procedures (when defined) make available to flight crew estimates of positional uncertainty either as a quality factor or reference to sensor differences from computed position conform to wgs 84 geodetic reference system indicate navigation equipment failure. Question 57-29
In order to give flight crew control of required lateral guidance functions rnav equipment should be able to perform a number of functions which of following not such a function Display satellites used the gps receiver on cdu. Ecqb04 november 2017 in order to give flight crew control over required lateral guidance functions rnav equipment should at least be able to perform following functions display present position in latitude/ longitude or as distance/bearing to selected waypoint select or enter required flight plan through control display unit (cdu) review modify navigation data any part of a flight plan at any stage of flight store sufficient data to carry out active flight plan review assemble modify or verify a flight plan in flight without affecting guidance output execute a modified flight plan only after positive action the flight crew where provided assemble verify analternative flight plan without affecting active flight plan assemble a flight plan either identifier or selection of individual waypoints from database or creation of waypoints from database or creation of waypoints defined latitude/longitude bearing/ distance parameters or other parameters assemble flight plans joining routes or route segments allow verification or adjustment of displayed position provide automatic sequencing through waypoints with turn anticipation manual sequencing should also be provided to allow flight over return to waypoints display cross track error on cdu provide time to waypoints on cdu execute a direct clearance to any waypoint fly parallel tracks at selected offset distance offset mode should be clearly indicated purge previous radio updates carry out rnav holding procedures (when defined) make available to flight crew estimates of positional uncertainty either as a quality factor or reference to sensor differences from computed position conform to wgs 84 geodetic reference system indicate navigation equipment failure. Question 57-30
Which statement true about navigational database of a fms Crew created navigational data may be saved in additional space in database. Ecqb04 november 2017 the navigational database valid a limited time usually 28 days the navigational database read only but additional space exists so that crew created navigational data may be saved in computer memory such additional data will also be deleted at 28 day navigational update of database. Question 57-31
For what purpose does an aircraft's rnav computer receive a tas input and a heading input To calculate actual wind velocity. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-32
The low altitude radio altimeters used in precision approaches 1 operate in 1540 1660 mhz range2 are of pulsed type3 are of frequency modulation type4 have an operating range of 0 to 5000 ft5 have a precision of +/ 2 feet between 0 and 500 ft or +/ 1 5% whichever the greatestthe combination of correct statements To calculate actual wind velocity. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-33
The data supplied a radio altimeter Indicates distance between ground the aircraft. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-34
The aircraft radio equipment which emits on a frequency of 4400 mhz the Indicates distance between ground the aircraft. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-35
The gpws computer receives following signals 1 vertical speed2 radio altimeter height3 pressure altitude4 glidepath deviation 5 gear and flaps position6 flight path angle the combination that regroups all of correct statements Indicates distance between ground the aircraft. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-36
The operating frequency range of a low altitude radio altimeter 42 mhz to 44 mhz. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-37
In a radio altimeter height measurement based upon A frequency modulation wave which frequency variation between transmitted wave the received wave after ground reflection measured. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-38
The decision height dh warning light comes on when an aircraft Descends below a pre set radio altitude. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-39
The maximum operating speed vmo expressed in Descends below a pre set radio altitude. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity. Question 57-40
A vmo mmo warning device consists of an alarm connected to A barometric aneroid capsule subjected to a static pressure an airspeed sensor subjected to a dynamic pressure. Ecqb04 november 2017 the computer receives a tas input from air data computer a heading input in order to calculate actual wind velocity.
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