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NAV - Chapter 7 Calcs

Total questions: 19

Worksheet time: 10mins

Name
Class
Date
1.

Calculate:

156 x 72

a)

1,120

b)

1,100

c)

11,200

d)

11,600

2.

Calculate:

736 x 246

a)

152,000

b)

18,100

c)

15,200

d)

181,000

3.

Calculate:

23.7 x 47.4

a)

1150

b)

1120

c)

1099

d)

1160

4.

Calculate:

3458 ÷ 21.9

a)

160

b)

158

c)

15.6

d)

15.8

5.

Calculate:

987654 ÷ 34567

a)

285

b)

28.4

c)

28

d)

2.8

6.

Calculate:

29174 ÷ 45

a)

64.5

b)

6500

c)

65

d)

645

7.

OAT: +10ºc
PA: 4500ft

CAS: 154kt

What is my TAS?

a)

165kt

b)

168kt

c)

160kt

d)

163kt

8.

QNH: 989

Elevation: 280ft

OAT: -15ºc

TAS: 160kt

What is my CAS?

a)

168kt

b)

164kt

c)

166kt

d)

160kt

9.

17 ÷ 35 is proportional to 55 ÷ ___

a)

114

b)

111

c)

115

d)

110

10.

An aircraft with a TAS of 91kts on a flight of 160nm is holding 8º starboard drift to maintain track of 182ºT. If the flight takes 1 hour and 35 minutes, what wind velocity has affected the aircraft on the flight?

a)

051/17

b)

053/13

c)

052/20

d)

050/7

11.

An aircraft carrying 130 litres of useable fuel is holding 8º starboard drift on a flight from A to B and is maintaining a track on 211ºM. If the groundspeed is 140kt, the TAS is 115kt and the variation is 21ºE, what wind velocity has affected the aircraft on the flight?

a)

062/31

b)

060/10

c)

065/36

d)

062/71

12.

The given wind direction is 035ºT/14 and you are flying on a track of 049ºT in your aircraft with a TAS of 118kt, what will your groundspeed be?

a)

104kt

b)

107kt

c)

110kt

d)

102kt

13.

The given wind direction is 013ºT/25 and you are flying on a track of 234ºT in your aircraft with a TAS of 96kt, what will your heading be to maintain track?

a)

229ºT

b)

239ºT

c)

229ºM

d)

239ºM

14.

You travelled 47nm in 14min what is your groundspeed?

a)

20kt

b)

2kt

c)

200kt

d)

2000kt

15.

If my groundspeed is 130kts and I travel for 1 hour and 20 min, how many nm will I have gone?

a)

174nm

b)

17nm

c)

176nm

d)

16nm

16.

You are travelling for 70min in your aircraft which burns 23L/HR, how many litres will you have burnt?

a)

300L

b)

23L

c)

270L

d)

27L

17.

Convert:

252lbs to kg

a)

115kg

b)

111kg

c)

11.5kg

d)

11.1kg

18.

Convert:

40US GAL to litres

a)

15.2L

b)

15.4L

c)

152L

d)

156L

19.

Calculate:
750L of avgas to kg

a)

540kg

b)

5400kg

c)

54kg