I need complete solutions And 4 decimal places in all solutions 8.) A 50-m-long section of a steam pipe whose outer diameter is 10 cmpasses through an open space at 15°C. The average temperature of theouter surface of the pipe is measured to be 150°C. If the combined heattransfer coefficient on the outer surface of the pipe is 20 W/m2-°C,determine(a) the rate of heat loss from thesteam pipe,(b) the annual cost of this energylost if steam is generated in anatural gas furnace that has anefficiency of 75 percent and theprice of natural gas is $0.52/therm (1 therm = 105,500kJ), and(c) the thickness of fiberglassinsulation (k = 0.035 W/m-°C)needed in order to save 90T = 15°Cair150°CSteam50 mpercent of the heat lost. Assumethe pipe temperature to remainFiberglassinsulationconstant at 150°C.Figure 5 Problem 8

Given data, Length of the steam pipe, L = 50 m Outer diameter of the steam pipe, D2 = 0.1 m Outer…

8.) A 50-m-long section of a steam pipe whose outer diameter is 10 cm passes through an open space at 15°C. The average temperature of the outer surface of the pipe is measured to be 150°C. If the combined heat transfer coefficient on the outer surface of the pipe is 20 W/m2-°C, determine (a) the rate of heat loss from the steam pipe, T =15°C

8.) A 50-m-long section of a steam pipe whose outer diameter is 10 cm passes through an open space at 15°C. The average temperature of the outer surface of the pipe is measured to be 150°C. If the combined heat transfer coefficient on the outer surface of the pipe is 20 W/m2-°C, determine (a) the rate of heat loss from the steam pipe, T =15°C

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: This still doesnt answer how to get points 2, 2', and 1', so how did you get it?

A: Itis asked to explain how the state points 2, 2' and 1' are obtained

Q: can you do it in polygon

A: Given vectors : A : 2 kph 45°N of E B : 2.8 kph 58°E of S C : 5.1 kph 28°W of S D : 3.2 kph…

Q: How did you solve for the velocity of b?

A: The given question was solved using velocity polygon method.If AB is a link which is rotating about…

Q: Find the value of a. TO a. Vs +3

Q: . Find the volume of a bronze bushing if it's inside diameter is 1 inch, outside diameter is 1.50…

Q: Draw the following figure: 50000- 8.0000

A: The drawing of the given figure will be:

Q: Convert the decimal number 35710 into its octal number equivalen

A: Steps Write the given decimal number. If the given decimal number is less than 8 the octal number…

Q: Find in inches the inside diameter of this water pipe for an automatic icemaker. Express the answer…

A: Given Outside diameter, d = 1 1/4 in = 1.25 in…

Q: cker mechanism rocking angle of 70 degrees. What are the lengths of the 4 bars in inches

A: A four-bar crank-rocker mechanism rocking angle of 70 degrees. What are the lengths of the 4 bars in…

Q: (degree) Calculate the measure of the angle in degrees marked in white for the following figure 24…

Q: draw the left side

Q: Ax R.70 4x 1.40 B This part contains 4 holes with radius 0.375 inches 1.00 This part contains 4…

A: Select the correct statement about the notation circled in green and marked as letterA. Assume all…

Q: 8. This sheet metal section has 5 sets of drilled holes: A, B, C, D, and E. The holes within a set…

A: Given: The set of holes are equally spaced in horizontal direction. The five sets of drill holes are…

Q: I'm playing a game of pool with by brother; he's stripes. At some point, I notice I have a…

A: V = 6 oz = 0.17 gd = 2.25 inches = 0.057 me = 0.95 "coefficient of restitution" "coefficient of…

Q: a) What is the reading (degrees, minutes)? b) What is the reading (degree and fractions of a…

A: Reading on main scale = 90 degreeReading of vernier matching with main scale = 22Least count of…

Q: Question 18 Simplify (−4 − 4j) O 1.412-45° O 1.41/225° O 1.414-225° O 1.41/45°

A: Simply the above expression

Q: Find ex, ey and y. NOTE: ex and ey in mm/mm and y in radians.

Q: Engine piston weight 220 g. Machine speed 4700 rpm. What is the high acceleration of the piston when…

A: The weight of engine piston is given as, w=220 g. The machine speed of the engines is given as,…

Q: In the scale of inches, draw material edge at 7.00 diameters with six holes at 50 diameters. The six…

Q: Find the value of x5 in 3 decimal places (positive value) using Secant Method (5th Iteration) f (x)…

A: Write the given equation. fx=sinx-x take x0=0, then f0=sin0-0=0 take x1=1, then f1=sin1-1=-0.1585

Q: INSTRUCTIONS: Solve for all unknowns (magnitude and direction). A 10' 300# 10' 150# B 5'

A: According to the given data A beam AB is given We need to find Reaction at point A and B

Q: Your selection was a gas-turbine power plant operating on an ideal Brayton cycle and according to…

Q: Write a CNC program code to machine this part.

A: Since the part is symmetrical, thus divide the given component into half and the half part.

Q: find the requird fillet Size Ch) for figew soンル2 ん。レン46cm 26cm /2

A: Given data: - The shear stress for all joints is τ = 0.5 MPa. The length L is L = 40 cm. The…

Q: The given figure shows a casted I shape made from steel. You are required to design a wooden pattern…

A: According to the details provided in the question, we need to create a pattern with steel. First, we…

Q: How did you calculate the 233.33 on the second part for the height from the end of the rod DE to the…

Q: If the taper angle, large diameter, smaller diameters are respectively 2°, 44 mm, and 34mm. Find the…

Q: Convert the decimal number 11510 into its octal number equivalent

A: Convert Decimal to Octal with Steps Write the given decimal number. If the given decimal number is…

Q: Find the angle e for the given figure 800 N y 8 3 O a. 63 О ь. 59 с. 69 O d. 66

A: From the given figure...

Q: is 60 left or right?

A: The horizontal reaction at A: 60 kN (Right)......(Option D)

Q: A Prony brake with a 12” arm is applied to an engine flywheel. At 1200 rpm, the scale registers 20…

Q: Draw velocity polygon.

A: Solution:

Q: Please show the computation in solving for NB and FAB

Q: Compute Ix (I sub x, in inches“, round-off to 2 decimal places) for the region shown. 4

Q: What is the answer in #3B. Show complete solution and FBD

Q: solve 4 and 5 only

A: The given state of stress is:To find:(iv) The orientation of the elements for the maximum in-plane…

Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

Question

I need complete solutions And 4 decimal places in all solutions

8.) A 50-m-long section of a steam pipe whose outer diameter is 10 cm
passes through an open space at 15°C. The average temperature of the
outer surface of the pipe is measured to be 150°C. If the combined heat
transfer coefficient on the outer surface of the pipe is 20 W/m2-°C,
determine
(a) the rate of heat loss from the
steam pipe,
(b) the annual cost of this energy
lost if steam is generated in a
natural gas furnace that has an
efficiency of 75 percent and the
price of natural gas is $
0.52/therm (1 therm = 105,500
kJ), and
(c) the thickness of fiberglass
insulation (k = 0.035 W/m-°C)
needed in order to save 90
T = 15°C
air
150°C
Steam
50 m
percent of the heat lost. Assume
the pipe temperature to remain
Fiberglass
insulation
constant at 150°C.
Figure 5 Problem 8

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Trending now

This is a popular solution!

Step by step

Solved in 6 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

the key shown in this figure is 7/16 inch wide and 5/8 inch deep. It is found that the key is too large in width (w) and depth (H). The width is machined off 0.005 inch, and 0.003 inch is taken off the depth. What are the dimensions of the key, expressed as decimals, after machining?
6. Convert the octal number 23228 to its decimal number equivalent, (base-8 to base-10).
Answer in 4-10
How many balls of 50 mm diameter fit in a volume of 1910 L
Please answer all becuase they are all connected! UPVOTE will be given! Please write the solutions completely and legiby. Box the final answer. Answer in 3 decimal places! Strength of Materials The steel wide-flange beam has the dimensions shown. If it is made of an elastic perfectly plastic material having a tensile and compressive yield stress of o,, determine the following: Given: Allowable Stress = 300 MPa a = 20 mm b = 250 mm c = 250 mm This is already answered in bartleby but please recheck. Thanks a. Calculate the moment of inertia I, in x10 mm4 (If your answer is 667,335 x10 mm, then type 667.335) b. Calculate the yield moment of the section in kN.m. c. Calculate the plastic moment of the section in kN.m d.Calculate the shape factor of the section.
to move a force of 1713 lbs using a 100 psi what size bore in diameter would it need in inches
The Answer is cut off on the right side.
Formula Sheet Calculator 0 = 90° -- 0 = 0° A A'
A cube has an edge length of 7 cm. If it is divided up into 1-cm cubes, how many 1-cm cubes are there?
Solve both
Create a table showing wrench sizes in metric and U.S. units.
I need help matching the following terms to the phrase it describes. Answers are used only once.