11-217 V1 Flashcards
(186 cards)
The bearing pointer will point to the station when tuning in the ILS.
FALSE
Each dot of deviation on the VOR represents ____ degrees.
5
Although the course selected has no effect on the CDI, always set the published inbound front course of the ILS in the course selector window.
TRUE
What purpose does the TO/FROM indication have on an ILS.
nothing, indication is not valid
The appearance of a GS or LOC warning flag indicates course or glide slope signal strength is not sufficient.
TRUE
Which NAVAID will continue to point to the station even after a malfunction in the compass system.
NDB/ADF
Check NOTAMs and FLIP before flight for possible NAVAID limitations or malfunctions.
TRUE
Most VORs are equipped for voice transmission.
TRUE
How are VOR’s without voice capability annotated on enroute and sectional charts.
underlining of frequency (annotated as VORW in IFR Sup)
What are the two ways to identify a VOR?
By Morse Code or recorded voice ID
Due to the nature of the TACAN signal, it is possible for the TACAN azimuth to lock on in multiples of 40 degrees from the true bearing with no warning flag appearing.
TRUE
The LDA is of comparable utility and accuracy to a localizer but is not always aligned with the centerline of the runway.
true (Localizer signal is within 3 degs of rwy alignment. If alignment exceeds 3 degs its an LDA)
Discontinue use of the ADF if you get a warning flag.
false (trick question ADF receivers do not have flag to warn pilot so monitor at all times)
VORs are subject to line-of-sight restrictions.
TRUE
Which NAVAID below does not have voice capability. VOR TACAN ADF ILS
TACAN
DME does not operate on line-of-sight principle, preventing slant range problems.
false (DME operates on line of sight, and distance is slant range, not horizontal distance)
Unless otherwise stated, the glide slope signal is usable to a distance of _____NM from the glide slope antenna.
10
The localizer is usable and accurate to a range of ____ NM from the antenna unless otherwise stated on the IAP.
18
Glide slope signals are not accurate when flying a localizer back course approach unless specified otherwise.
TRUE
How is the outer marker beacon identified aurally.
continuous dashes
How is the middle marker identified aurally.
alternating dashes and dots
How is the inner marker beacon identified aurally.
continuous dots
What do you call a radio beacon when it is used in conjunction with an ILS marker.
a compass locator
GPS satellite spacing is arranged such that ____ satellites will normally be in view to the user, thereby, ensuring worldwide coverage in ____ orbital planes.
5 to 8, 6