6. Maximum flying hours
Question :
Solution:
With a fuel consumption rate of 220
gallons per hour and a fuel supply of
550 gallons, what is the maximum
flying hours?
Rotate the lower left crown in either
direction to align the '22' on the
Outside scale with the 'Speed Index' of
the inside scale. The '55' of the Outside
scale is now aligned with '2:30' on the
Inside scale. The answer is 2 hours and
30 minutes.
7. Conversion
Question:
Solution:
How do you convert 30 miles into
nautical miles and kilometeres?
Rotate the lower left crown in either
direction to align the '30' with the
'STAT' mark on the Inside scale. You
will notice that '26' is aligned with the
'NAUT' mark on the Inside scale and
'48.2' is indicated at the
'KILOMETERS' on the Inside scale.
General Calculation Functions
1. Multiplication
Question:
Solution:
What is 20 times 15 (20 x 15)?
Rotate the lower left crown in either
direction to align the '20' on the Outside
scale with the ' ' mark on the Inside
scale. Read the Outside scale at the '30'
mark which is aligned with '15' on the
Inside scale. Figure the number of
decimal places. The answer is 300.
Remember: decimal places cannot be
read on this scale.
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