2. The head loss of a cast iron pipe 900 m long is 4 meters. Compute the diameter in inches of the pipe if it carries a discharge of 0.8 m³/s. Use a friction factor of 0.018.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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NOTE: USE CANCELLATION OF UNITS 

PICTURE 2 REFERENCE FOR CONVERSION OF UNITS

Directions: Show your complete solutions clearly. Show proper unit
conversions and cancellations. Do not use shift solve. Avoid erasures.
Round off your answers to 4 decimal places.
2. The head loss of a cast iron pipe 900 m long is 4 meters. Compute
the diameter in inches of the pipe if it carries a discharge of 0.8
m³/s. Use a friction factor of 0.018.
Transcribed Image Text:Directions: Show your complete solutions clearly. Show proper unit conversions and cancellations. Do not use shift solve. Avoid erasures. Round off your answers to 4 decimal places. 2. The head loss of a cast iron pipe 900 m long is 4 meters. Compute the diameter in inches of the pipe if it carries a discharge of 0.8 m³/s. Use a friction factor of 0.018.
LENGTH
1 m
1 ft
1 in
1 yd
=
1 statute mile =
PRESSURE
1 atm
=
1 nautical mile =
1 furlong
=
1 bar
=
POWER
1 HP
=
=
|| || || || || || ||
=
=
=
=
|| || || || || || ||
1 pferdestarke =
1 TOR
=
=
3.2808 ft
12 in
2.54 cm
3 ft
5280 ft
1.609 km
6080 ft
660 ft
101325 Pa
14.7 psi
760 mm.Hg
760 torr
29.92 in.Hg
1.0332 kg/cm²
100 kPa
746 watts
33,000 ft-lbf/min
550 ft-lbf/s
2545 BTU/hr
736 watts
12,000 BTU/hr
3.5167 kW
AREA AND VOLUME
=
1 hectare
1 acre
1 ft³
1 m³
1 gal
1 drum
FORCE
1 N
1 dyne.
1 lbf
1 kgf
=
=
=
=
=
=
=
10,000 m²
43,560 ft²
7.48 gal
1000 L
3.785 L
4 quartz
8 pints
55 gal
1 kg m/s²
1x105 dynes
1 gcm/s²
32.174 lbm ft/s²
4.448 N
9.8066 N
MASS
1 kg
1 lbm
1
1 slug
1 metric ton
or (long ton)
1 english ton =
or (short ton)
ENERGY
1 BTU
1 cal
1J
1 erg
1 CHU
=
8m-cm
dyne-s²
|| || || || || || || ||
=
PROPORTIONALITY CONSTANTS, k
kgm-m
kN-s²
2.2046 lbm
16 oz
7000 grains
32.174 lbm
1000 kg
2000 lbm
1000
1055 J
778 ft-lbf
252 cal
4.187 J
1 N-m
1x107 erg
1 dyne-cm.
1.8 BTU
Transcribed Image Text:LENGTH 1 m 1 ft 1 in 1 yd = 1 statute mile = PRESSURE 1 atm = 1 nautical mile = 1 furlong = 1 bar = POWER 1 HP = = || || || || || || || = = = = || || || || || || || 1 pferdestarke = 1 TOR = = 3.2808 ft 12 in 2.54 cm 3 ft 5280 ft 1.609 km 6080 ft 660 ft 101325 Pa 14.7 psi 760 mm.Hg 760 torr 29.92 in.Hg 1.0332 kg/cm² 100 kPa 746 watts 33,000 ft-lbf/min 550 ft-lbf/s 2545 BTU/hr 736 watts 12,000 BTU/hr 3.5167 kW AREA AND VOLUME = 1 hectare 1 acre 1 ft³ 1 m³ 1 gal 1 drum FORCE 1 N 1 dyne. 1 lbf 1 kgf = = = = = = = 10,000 m² 43,560 ft² 7.48 gal 1000 L 3.785 L 4 quartz 8 pints 55 gal 1 kg m/s² 1x105 dynes 1 gcm/s² 32.174 lbm ft/s² 4.448 N 9.8066 N MASS 1 kg 1 lbm 1 1 slug 1 metric ton or (long ton) 1 english ton = or (short ton) ENERGY 1 BTU 1 cal 1J 1 erg 1 CHU = 8m-cm dyne-s² || || || || || || || || = PROPORTIONALITY CONSTANTS, k kgm-m kN-s² 2.2046 lbm 16 oz 7000 grains 32.174 lbm 1000 kg 2000 lbm 1000 1055 J 778 ft-lbf 252 cal 4.187 J 1 N-m 1x107 erg 1 dyne-cm. 1.8 BTU
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