Calculated Industries 4054 User Manual
Page 34
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P
OCKET
R
EFERENCE
G
UIDE
— 30
Converting Slope
Find the Pitch in Inches, Pitch Degrees,
and Percent Grade if the Pitch Ratio/Slope
is 0.625:
KEYSTROKE
DISPLAY
o o
0.
• 6 2 5 Ç p
DECL 0.625
p
PEND 7-1/2
PULG
p
PEND 32.01°
p
PND% 62.5
Common Rafter Length
Find the Point-to-Point Length of the
Common rafter on a 7/12-Pitched roof with
a Span of 28 Feet:
KEYSTROKE
DISPLAY
1. Enter Pitch:
o o
0.
7 i p
PEND 7
PULG
2. Enter half the Span as the Run:
2 8 f ÷ 2 =
14
PIES
0
PULG
R
RECR 14
PIES
0
PULG
3. Find the Rise:
r
ALT 8
PIES
2
PULG
4. Find the Length of the Common rafter:
d
DIAG 16
PIES
2-1/2
PULG
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