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Question 178-1 : A course of 120° t is drawn between 'x' 61°30'n and 'y' 58°30'n on a lambert conformal conic chart with a scale of 1 1 000 000 at 60°n..the chart distance between 'x' and 'y' is ? [ Practice protocol ]

66.7 cm.

. 1758.distance change in latitude = 3° x 60nm = 180 nm.distance between 'x' and 'y' = 180 / sin 30°= 360 nm..360 nm x 185200 / 1000000 = 66.67 cm. exemple 278 66.7 cm.

Question 178-2 : Given.direct mercator chart with a scale of 1 200 000 at equator.chart length from 'a' to 'b', in the vicinity of the equator, 11 cm..what is the approximate distance from 'a' to 'b' ?

12 nm.

.scale = 1 cm 200 000 cm..distance on chart = 11 cm.distance on earth = 11 cm x 200 000 = 2 200 000 cm 22 km...22 / 1.852 = 11.88 nm. exemple 282 12 nm.

Question 178-3 : What is the radial and dme distance from crk vor/dme n5150.4 w00829.7 to position n5220 w00810.. err a 061 402 ?

030° 33 nm.

. /com en/com061 402.jpg.. exemple 286 030° - 33 nm.

Question 178-4 : What is the radial and dme distance from crk vor/dme n5150.4 w00829.7 to position n5230 w00750.. err a 061 404 ?

039° 48 nm

. /com en/com061 404.jpg..use the vertical scale to find the distance. magnetic north is indicated over vors and ndbs. exemple 290 039° - 48 nm

Question 178-5 : What is the radial and dme distance from sha vor/dme n5243.3 w00853.1 to position n5300 w00940.. err a 061 406 ?

309° 33 nm

. /com en/com061 406.jpg.use the magnetic north tick from sha vor, center your protractor, you read a 309° radial..use the scale to find the distance 33 nm. exemple 294 309° - 33 nm

Question 178-6 : What is the radial and dme distance from sha vor/dme n5243.3 w00853.1 to position n5220 w00810.. err a 061 408 ?

139° 35 nm.

.plot position n5220 w00810 and draw a line from sha vor/dme..center your protractor, you read 139°.. /com en/com061 408.jpg..use the scale to find 35 nm. exemple 298 139° - 35 nm.

Question 178-7 : What is the radial and dme distance from con vor/dme n5354.8 w00849.1 to position n5430 w00900.. err a 061 410 ?

358° 36 nm

.. /com en/com061 410.jpg.magnetic north is indicated over vors and ndbs. center your protractor over con vor, you read a radial of 358°. use the vertical scale to find the distance, you read 36 nm. exemple 302 358° - 36 nm

Question 178-8 : What is the radial and dme distance from con vor/dme n5354.8 w00849.1 to position n5340 w00820.. err a 061 412 ?

140° 23 nm

. /com en/com061 412.jpg..use the vertical scale to find the distance. magnetic north is indicated over vors and ndbs. exemple 306 140° - 23 nm

Question 178-9 : What is the average track °m and distance between crn ndb n5318.1 w00856.5 and bel vor n5439.7 w00613.8 .. err a 061 414 ?

058° 128 nm.

. /com en/com061 414.jpg.without your protractor, you can see that average track between crn and bel is less than 070°... therefore, without any doubt, 058° is the only possible answer. exemple 310 058° - 128 nm.

Question 178-10 : What is the average track °t and distance between slg ndb n5416.7 w00836.0 and cfn ndb n5502.6 w00820.4 .. err a 061 416 ?

011° 47 nm

.report the true north tick, center your protractor, you read an average true track of 011°.. /com en/com061 416.jpg.use the scale to find the distance 47 nm. exemple 314 011° - 47 nm

Question 178-11 : What is the average track °t and distance between wtd ndb n5211.3 w00705.0 and slg ndb n5416.7 w00836.0 .. err a 061 418 ?

336° 137 nm

.report the true north tick, center your protractor, you read an average true track of 336°.. /com en/com061 418.jpg.use the scale to find the distance 137 nm. exemple 318 336° - 137 nm

Question 178-12 : What is the average track °t and distance between bal vor n5318.0 w00626.9 and crn ndb n5318.1 w00856.5 .. err a 061 420 ?

270° 90 nm

. /com en/com061 420.jpg.use true north indicator to find the track, and the vertical scale to find the distance. exemple 322 270° - 90 nm

Question 178-13 : What is the average track °t and distance between crn ndb n5318.1 w00856.5 and ekn ndb n5423.6 w00738.7 .. err a 061 422 ?

035° 80 nm

.report the true north tick, center your protractor, you read an average true track of 035°.. /com en/com061 422.jpg.use the scale to find the distance 80 nm. exemple 326 035° - 80 nm

Question 178-14 : Given.sha vor n5243.3 w00853.1 radial 223°, crk vor n5150.4 w00829.7 radial 322°..what is the aircraft position.. err a 061 423 ?

N5220 w00920

. /com en/com061 423.jpg.. exemple 330 N5220 w00920

Question 178-15 : Given.sha vor n5243.3 w00853.1 radial 120°, crk vor n5150.4 w00829.7 radial 033°. what is the aircraft position.. err a 061 425 ?

N5230 w00800

Martapeche.la solucion a esta cuestion es 5220n 810w....use the magnetic north tick from vor's magnetic north is indicated over vors and ndbs to find the aircraft position.. /com en/com061 425.jpg.you read n52°30', w008°. exemple 334 N5230 w00800

Question 178-16 : Given.sha vor n5243.3 w00853.1 radial 143°, crk vor n5150.4 w00829.7 radial 050°. what is the aircraft position.. err a 061 427 ?

N5210 w00800

. /com en/com061 427.jpg..magnetic north is indicated over vors and ndbs. exemple 338 N5210 w00800

Question 178-17 : Given.sha vor/dme n5243.3 w00853.1 radial 165°/36 nm. what is the aircraft position.. err a 061 429 ?

N5210 w00830

exemple 342 N5210 w00830

Question 178-18 : Given.sha vor/dme n5243.3 w00853.1 radial 025°/49 nm. what is the aircraft position.. err a 061 431 ?

N5330 w00830

. /com en/com061 431.jpg..use the vertical scale to find the distance. magnetic north is indicated over vors and ndbs. exemple 346 N5330 w00830

Question 178-19 : Given.sha vor n5243.3 w00853.1, crk vor n5150.4 w00829.7. aircraft position n5220 w00910.which of the following lists two radials that are applicable to the aircraft position.. err a 061 433 ?

Sha 214° crk 330°.

.plot position n5220 w00910 and draw two lines, one from sha vor and one from crk vor.. /com en/com061 433.jpg.use the magnetic north tick from vor's magnetic north is indicated over vors and ndbs and use your protractor to find sha 214° crk 330°. exemple 350 Sha 214° crk 330°.

Question 178-20 : Given. sha vor n5243.3 w00853.1, crk vor n5150.4 w00829.7. aircraft position n5230 w00930. which of the following lists two radials that are applicable to the aircraft position.. err a 061 435 ?

Sha 248° crk 325°

exemple 354 Sha 248° crk 325°

Question 178-21 : Given.sha vor n5243.3 w00853.1, con vor n5354.8 w00849.1. aircraft position n5320 w00950.which of the following lists two radials that are applicable to the aircraft position.. err a 061 437 ?

Sha 325° con 235°

. /com en/com061 437.jpg..magnetic north is indicated over vors and ndbs. exemple 358 Sha 325° con 235°

Question 178-22 : Given. sha vor n5243.3 w00853.1 dme 41 nm, crk vor n5150.4 w00829.7 dme 30 nm, aircraft heading 270° m , both dme distances decreasing. what is the aircraft position.. err a 061 439 ?

N5215 w00805

. /com en/com061 439.jpg..you draw two circles use the vertical scale to define the distances..both dme distances decreasing so this is the only valid junction position. exemple 362 N5215 w00805

Question 178-23 : Given.crn vor n5318.1 w00856.5 dme 34 nm, sha vor n5243.3 w00853.1 dme 26 nm,. aircraft heading 090° m , both dme distances increasing..what is the aircraft position.. err a 061 441 ?

N5255 w00815.

. /com en/com061 441.jpg.. exemple 366 N5255 w00815.

Question 178-24 : Given. crk vor/dme n5150.4 w00829.7 kerry aerodrome n5210.9 w00931.4. what is the crk radial and dme distance when overhead kerry aerodrome.. err a 061 443 ?

307° 43 nm

. /com en/com061 443.jpg exemple 370 307° - 43 nm

Question 178-25 : Given.sha vor/dme n5243.3 w00853.1 , connemara aerodrome n5314 w00928 , what is the sha radial and dme distance when overhead connemara aerodrome.. err a 061 445 ?

333° 37 nm

Jaibasi.connemara = 53,2333°n 9,4666°w..sha = 52,7216°n 8,885°w....distance between connemara and sha on latitude = 53,2333 52,7216 = 0.5117..0.5117 * 60 = 30.702 nm....sin x =30.702/hypotenuse = 30.702/37 = 0.8297837838..x=asin 0.8297837838 = 56.0765°....we are in the fourth quadrant then....sha radial = 270 + 56.0765 = 326.0765°....i did with the rule on the screem trying to plot, but same result as 326°....do not forget to apply the magnetic variation around 8°w at sha vor/dme, since we are looking for a radial departing from sha variation is applied at the vor..'variation west, magnetic best'. 326° + 8°w = 334°...use the magnetic north tick from sha vor, center your protractor, you read a radial of 333°.. /com en/com061 445.jpg.use the scale to find the distance 37 nm. exemple 374 333° - 37 nm

Question 178-26 : Given. con vor/dme n5354.8 w00849.1 , abbey shrule aerodrome n5335 w00739 , what is the con radial and dme distance when overhead abbey shrule aerodrome.. err a 061 447 ?

123° 46 nm

. /com en/com061 447.jpg.use the vertical scale to find the distance. magnetic north is indicated over vors and ndbs. exemple 378 123° - 46 nm

Question 178-27 : What feature is shown on the chart at position n5211 w00931.. err a 061 448 ?

Kerry/farranfore aerodrome

exemple 382 Kerry/farranfore aerodrome

Question 178-28 : What feature is shown on the chart at position n5212 w00612.. err a 061 449 ?

Tuskar rock lt.h. ndb

exemple 386 Tuskar rock lt.h. ndb

Question 178-29 : What feature is shown on the chart at position n5311 w00637.. err a 061 450 ?

Punchestown aerodrome.

. /com en/com061 450.jpg.. exemple 390 Punchestown aerodrome.

Question 178-30 : What feature is shown on the chart at position n5351 w00917.. err a 061 451 ?

Castlebar aerodrome

exemple 394 Castlebar aerodrome

Question 178-31 : What feature is shown on the chart at position n5417 w01005.. err a 061 452 ?

Eagle island lt.h. ndb

exemple 398 Eagle island lt.h. ndb

Question 178-32 : Which of the following lists all the aeronautical chart symbols shown at position n5150.4 w00829.7.. err a 061 453 ?

Civil airport vor dme compulsory reporting point.

. /com en/com061 453a.jpg.. /com en/com061 453.jpg.. exemple 402 Civil airport; vor; dme; compulsory reporting point.

Question 178-33 : Which of the following lists all the aeronautical chart symbols shown at position n5318.0 w00626.9.. err a 061 454 ?

Military airport, vor, dme.

. /com en/com061 454.jpg..'ab'for 'air base'..vor bal is dme capable indicates by 'd' before the frequency. exemple 406 Military airport, vor, dme.

Question 178-34 : Which of the following lists all the aeronautical chart symbols shown at position n5416.7 w00836.0.. err a 061 455 ?

Civil airport ndb dme compulsory reporting point.

.. /com en/com061 455.jpg.ndb slg frequency 384 khz..dme tacan slg frequency 109.00 mhz... /com en/com061 453.jpg.. exemple 410 Civil airport; ndb; dme; compulsory reporting point.

Question 178-35 : Which of the following lists all the aeronautical chart symbols shown at position n5318.1 w00856.5.. err a 061 456 ?

Civil airport ndb dme non compulsory reporting point.

.. /com en/com061 456.jpg.ndb crn frequency 321 khz..dme tacan crn frequency 110.00 mhz... /com en/com061 453.jpg.. exemple 414 Civil airport; ndb; dme; non-compulsory reporting point.

Question 178-36 : Which of the following lists all the aeronautical chart symbols shown at position n5211 w00705.. err a 061 457 ?

Civil airport ndb

. /com en/com061 457.jpg.. exemple 418 Civil airport: ndb

Question 178-37 : Which of the aeronautical chart symbols indicates a vor/dme. 2513 ?

5.

. 2512 exemple 422 5.

Question 178-38 : Which of the aeronautical chart symbols indicates a dme. 2513 ?

4.

. 2512 exemple 426 4.

Question 178-39 : Which of the aeronautical chart symbols indicates a vor. 2513 ?

3.

. 2512 exemple 430 3.

Question 178-40 : Which of the aeronautical chart symbols indicates an ndb. 2513 ?

2.

. 2512 exemple 434 2.


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