Citizen Radio Controlled BY0120-54E - Page 64

62
60
55
50
4
5
40
35
3
0
25
20
15
10
11
1
2
1
3
14
16
17
18
19
21
22
23
24
90
80
70
F
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B
S
.
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R
S
.
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A
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55
50
N
A
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.
45
40
35
30
25
20
15
10
90
8
0
70
11
14
16
1
7
1
8
1
9
2
1
2
2
23
24
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T
A
T
.
K
M
.
1
:10
1:
20
1
:
3
0
1:4
0
1:50
2:
00
2:30
3:00
3:
30
4
:00
4:
3
0
5:00
6:00
7:00
8:00
9
:00
Maximum flying hours
Question
With a fuel
consumption rate of
220 gallons per hour
and a fuel supply of
550 gallons, what is the
maximum number of
flying hours?
Answer
Align “22” on the
scale to “
▲
”. The
answer “2:30” (two
hours and 30 minutes)
corresponds to “55” on
the scale.