Qz 225 1g h of air at 4o% enter g chamber where it mixes with s40 kg /h of air at isi. Calculate the temperature of the air leaving the Chamber. assuming steady flow conditions. A ssume that the heat loss is negligible. amixing Ans [22.4c]
Qz 225 1g h of air at 4o% enter g chamber where it mixes with s40 kg /h of air at isi. Calculate the temperature of the air leaving the Chamber. assuming steady flow conditions. A ssume that the heat loss is negligible. amixing Ans [22.4c]
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.82P: Discuss the modes of heat transfer that determine the equilibrium temperature of the space shuttle...
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Question
![When The process is accorcing to a law
iso thermal.
takes place in a perfectly thermally
b.
C.
insulated Cylinder. 8=1.3
Ans.[ 270 i 5.138 1g1.713 1J,52.6i,sSiky.-5.51,
219 5251g, o leg]
University of Anbar
College of Engineering
Mechantont Englning Dpartment
Year (Sophomore year)
THERMODYNAMICSA
Lec. No.
Date: / 202
ME2303
Instructor: Asst. Prof. Dr. Saad M. Jalil
hr Page Na.
Q7 225 1g Ih of air at 4o% enter amixing chamber
where it mixes with 540 kg /h of air at isi.
Calculate the temperature of the air leaving the
Chamber. assuming steady flow conditions. A ssume
that the heat loss is negligible .
Ans [22.4c]
Q8: Aquantity of gas occupying o14n at a pressure of
1.4MNIM? and temperature of 300 č is expanded
adiabatirally to 280 K Nimi Cv = 0. 74 Kg 11eg K p=1o41g ng
- detennine:
a. the mass of gas
b. the temperature of the gas after expansion.
work done during the expansion.
Ans-fa-1.14 kg
C. the
b. ४३१
C. 180 lT )
Internal
mC,(T2-T1)
mC,(T2-T](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F52b471a6-322d-4008-8904-e830a712910c%2Fa9314911-4410-40ce-932e-d95258cd360b%2F9jbv86e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:When The process is accorcing to a law
iso thermal.
takes place in a perfectly thermally
b.
C.
insulated Cylinder. 8=1.3
Ans.[ 270 i 5.138 1g1.713 1J,52.6i,sSiky.-5.51,
219 5251g, o leg]
University of Anbar
College of Engineering
Mechantont Englning Dpartment
Year (Sophomore year)
THERMODYNAMICSA
Lec. No.
Date: / 202
ME2303
Instructor: Asst. Prof. Dr. Saad M. Jalil
hr Page Na.
Q7 225 1g Ih of air at 4o% enter amixing chamber
where it mixes with 540 kg /h of air at isi.
Calculate the temperature of the air leaving the
Chamber. assuming steady flow conditions. A ssume
that the heat loss is negligible .
Ans [22.4c]
Q8: Aquantity of gas occupying o14n at a pressure of
1.4MNIM? and temperature of 300 č is expanded
adiabatirally to 280 K Nimi Cv = 0. 74 Kg 11eg K p=1o41g ng
- detennine:
a. the mass of gas
b. the temperature of the gas after expansion.
work done during the expansion.
Ans-fa-1.14 kg
C. the
b. ४३१
C. 180 lT )
Internal
mC,(T2-T1)
mC,(T2-T
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