NAV 01-50

Question 1

Fly west / true heading / shortest distance (hint: … line)

Answer 1

Rhumb line

Question 2

Lambert

Answer 2

Parallel

Question 3

Procedure when climb or descending VFR

Answer 3

execute gentle bank/turn

Question 4

a-w-v (magnetic)

Answer 4

add westerly variation

Question 5

when converting true course to magnetic

Answer 5

add westerly variation and subtract left wind correction

Question 6

what’s great circle called? (hint: longitude circumference)

Answer 6

Meridian

Question 7

speed LOP for check? (not speed)

Answer 7

Course

Question 8

LOP (line of position) (hint: which speed)

Answer 8

Ground speed

Question 9

equal magnetic variation

Answer 9

isogonic

Question 10

บน map เส้นตรงบน map คือ (hint: g-c)

Answer 10

Great circle

Question 11

using time, speed, distance, direction

Answer 11

dead reckoning

Question 12

poplular position system

Answer 12

geo (lat, long)

Question 13

navigation with visual reference to landmark

Answer 13

Pilotage

Question 14

a. Indicated altitude
b. Calibrated altitude
c. Pressure Altitude
d. True Altitude

Answer 14

indicated altitude

Question 15

altitude about aircraft performance

a. Calibrated altitude
b. Density altitude
c. Pressure altitude
d. True altitude

Answer 15

b. Density altitude

Question 16

l-a-a

Answer 16

line at latitude

Question 17

l-w (hint: line and direction)

Answer 17

latitude west

Question 18

แผนที่เรียกว่า(แผนที่ที่เราใช้)

Answer 18

mercator projection แผนที่แบะออกทับทรงกระบอก

Question 19

measuring distance Mercator chart

Answer 19

mid latitude

Question 20

no return to base (จุดที่เครื่องบินบินไปไกล ไป-กลับมา base คือ)

Answer 20

A + C

Question 21

which statement about lat-long is true

Answer 21

line of long cross the Equator at right angle

Question 22

TO/FROM

Answer 22

0 FROM / 180 TO

Question 23

เส้นที่ลากในแผนที่ (hint: หนึ่งในตาราง NAVLOG)

Answer 23

True Course

Question 24

w-c-a (NAVLOG)

Answer 24

wind correction angle

Question 25

geo

Answer 25

geographical

Question 26

GPS: 3 dimensions GPS (SD) (hint: how many sat?)

Answer 26

4

Question 27

GPS: minimum anywhere on earth / GPS global positioning system (hint: how many sat?)

Answer 27

5

Question 28

GPS: how many satellite (around the world, initial)

Answer 28

24

Question 29

bangkok to songkhla (number and direction)

Answer 29

403 south

Question 30

5 drief right

Answer 30

5 deg left

Question 31

relative bearing (degree)

Answer 31

45 deg

Question 32

one inch on WAC (1:1,000,000) (hint: ... SM)

Answer 32

16 statue mile

Question 33

แผนที่ cover area มากสุด (อัตราส่วน)

Answer 33

1 : 1,000,000

Question 34

แปลงหน่วย SM - KM - NM => ... km/knots

Answer 34

1,037 km/knots

Question 35

970 NM, 173 knots (อัตราส่วน)

Answer 35

5 : 36

Question 36

1 SM = ... km

Answer 36

1.61 km

Question 37

1 NM = ... km

Answer 37

1.85 km

Question 38

at 9500 ft. ISA temperature would be

Answer 38

-4c

Question 39

19xx

Answer 39

1910

Question 40

QFE 9xx

Answer 40

962

Question 41

2 - 21/2 mins (how far a/c travel in 2 1/2 min) (hint: ... NM)

Answer 41

4.08 NM

Question 42

airspeed would be, on a cross country flight

Answer 42

137 knots

Question 43

135 the wind would be from (hint: deg, knots)

Answer 43

246 deg, 13 knots

Question 44

9x deg l-

Answer 44

90 deg lat

Question 45

mT 3xx celcius

Answer 45

319c

Question 46

how far will an a/C (hint: 1x.x5)

Answer 46

14.25

Question 47

2xx knots

Answer 47

258 knots

Question 48

5.xx NM

Answer 48

5.60 NM

Question 49

latitude 1 ช่อง ยาว = (hint: 1 deg = ... NM)

Answer 49

1 deg = 60 NM

Question 50

RE xx.5

Answer 50

RE 22.5