Engineering Fundamentals: An Introduction to Engineering
6th Edition
ISBN: 9780357112311
Author: Saeed Moaveni
Publisher: Cengage Learning US
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Textbook Question
Chapter 11, Problem 3P
Alcohol thermometers can measure temperatures in the range of –100° F to 200° F Determine the temperature at which an alcohol thermometer with a Fahrenheit scale will read the same number as a thermometer with a Celsius scale.
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E
D
(B)
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2945
3725
250
2225
Car
Port
5000
2500
Pool
Area
2
3925
3465
2875
13075
Staff Room
Bar Counter
1
GROUND FLOOR PLAN
SCALE
1:100
Hallway
3
1560
4125
3125
$685
Laundry & Service
Area
5
A
Common
T&B
Kitchen &
Dining Arear
B
Living Area
2425
Terrace
E
2
12150
1330
2945
4150
5480
1800
3725
1925
3800
3465
2
3
9150
4125
3575
3925
Terrace
Toilet &
Bathroom
Toilet
Bathroom
Bedroom 1
Bedroom 2
SECOND FLOOR PLAN
SCALE
Hallway
1:100
OPEN TO
BELOW
E
B
A
3
3725
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1330
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OPEN TO
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Q2/
In a design of a portable sprinkler system, the following information is given:
•
•
The sprinklers are distributed in a square pattern with radius of the wetted circle of
the sprinkler=15 m
Consumption rate = 10 mm/day
Efficiency of irrigation = 60%
Net depth of irrigation (NDI)= 80 mm.
Find the following:
1-Sprinkler application rate if HRS = 11.
2-Number of pipes required for irrigation.
(50 Marks)
3-Discharge of sprinkler, diameter of nozzle, and the working head pressure if C=0.90.
4-Diameter of the sprinkler pipe for Slope=0.
5-Pressure head at the inlet and at the dead end of the sprinkler pipe for Slope=0.
(F² + L²)((SF)² + L²)
L²
2L² ≤ D²
L² + S² ≤ D²
A, = * 1000
S*L
≤D²
N W
Af
m-11-P L'
Hf
= 1.14*109 *
1.852 *
L
*F,where c=120
D4.87
Source
main pipe
180 m
540 m
N
1
1 √m-1
F =
im/Nm+1
=
+
+
m+1
2N
6N2
i=1
Nozzle diameter (mm)
3< ds 4.8
4.8< ds 6.4
6.4
Miniatry of Higher
scent Research
University of Ke
Faculty of Engineering
Cell Engineering Department
2024-2025
Mid Exam-1 st Attempt
Time
Date: 17/04/2025
Notes: Answer all questions. Not all figures are to scale. Assume any values if you need them.
Q1/ A farm with dimensions and slopes (50 Marks)
=
shown in the figure below. If you asked
to design a border irrigation system and
if you know that Net depth of irrigation
- 96mm .Manning coefficient = 0.15,
Time of work in the farm is 6
hours/day. Design consumption use of
water from the crop (ET) 16 mm/day,
Width of the agricultural machine equal
to 2.5m, Equation of infiltration - D=
12-05 and Efficiency of irrigation=
60%. You can neglect the recession lag
time. Find the width and number of the
borders, Irrigation interval and time
required to irrigate the whole farm,
Depth of flow in the inlet of border
Number of borders that irrigated in one
day and The neglected recession lag
time
Slope of irrigation %
Maximum border width
0-0.1
30…
Chapter 11 Solutions
Engineering Fundamentals: An Introduction to Engineering
Ch. 11.2 - Prob. 1BYGCh. 11.2 - Prob. 2BYGCh. 11.2 - Prob. 3BYGCh. 11.2 - Prob. 4BYGCh. 11.2 - Prob. 5BYGCh. 11.2 - Prob. BYGVCh. 11.4 - Prob. 1BYGCh. 11.4 - Prob. 2BYGCh. 11.4 - Prob. 3BYGCh. 11.4 - Prob. 4BYG
Ch. 11.4 - Prob. BYGVCh. 11.6 - Prob. 1BYGCh. 11.6 - Prob. 2BYGCh. 11.6 - Prob. 3BYGCh. 11.6 - Prob. 4BYGCh. 11.6 - Prob. BYGVCh. 11 - Prob. 1PCh. 11 - Prob. 2PCh. 11 - Alcohol thermometers can measure temperatures in...Ch. 11 - Prob. 4PCh. 11 - Prob. 5PCh. 11 - Prob. 6PCh. 11 - Prob. 7PCh. 11 - Prob. 8PCh. 11 - Calculate the R-value for the following materials:...Ch. 11 - Calculate the thermal resistance due to convection...Ch. 11 - Prob. 11PCh. 11 - Prob. 12PCh. 11 - Prob. 13PCh. 11 - Estimate the change in the length of a power...Ch. 11 - Calculate the change in 5 m long copper wire when...Ch. 11 - Prob. 16PCh. 11 - Prob. 17PCh. 11 - Prob. 19PCh. 11 - Prob. 20PCh. 11 - Prob. 23PCh. 11 - Prob. 24PCh. 11 - Prob. 26PCh. 11 - Prob. 27PCh. 11 - Prob. 28PCh. 11 - Prob. 29PCh. 11 - Prob. 30PCh. 11 - Prob. 31PCh. 11 - Prob. 32PCh. 11 - Prob. 33PCh. 11 - Prob. 34PCh. 11 - Prob. 35PCh. 11 - For Problems 11.11, 11.12, and 11.13, calculate...Ch. 11 - Prob. 37PCh. 11 - Prob. 38PCh. 11 - Prob. 39PCh. 11 - Prob. 40PCh. 11 - Prob. 41PCh. 11 - Prob. 42PCh. 11 - Prob. 43PCh. 11 - Prob. 44PCh. 11 - Prob. 45PCh. 11 - Prob. 46PCh. 11 - Prob. 47PCh. 11 - Prob. 48PCh. 11 - Prob. 49PCh. 11 - Prob. 51PCh. 11 - Prob. 52PCh. 11 - Prob. 53PCh. 11 - Prob. 54PCh. 11 - Prob. 55P
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