PROBLEM #1: Complete the data of the table below. Copy the entire table in your paper and use a different colored pen for your answers, you may also box your answers. Show solution. P: kPa H: kJ/kg U: kJ/kg State (if wet steam provides xv as well) T:K 1 525 350 2 125 2700 3 455.15 750 4 600 Xv = 0.8 5 200 1800 PROBLEM #2 A nozzle is used to increase the velocity of steam before it enters a turbine as a part of a power plant. The steam entering is at 1 MPa, 500 K and leaves at the conditions of 350°C and 2 MPa. If the nozzle has an inlet diameter of 3 cm and an outlet diameter of 1 cm, how much is transferred during the process? Is it lost or gained?
PROBLEM #1: Complete the data of the table below. Copy the entire table in your paper and use a different colored pen for your answers, you may also box your answers. Show solution. P: kPa H: kJ/kg U: kJ/kg State (if wet steam provides xv as well) T:K 1 525 350 2 125 2700 3 455.15 750 4 600 Xv = 0.8 5 200 1800 PROBLEM #2 A nozzle is used to increase the velocity of steam before it enters a turbine as a part of a power plant. The steam entering is at 1 MPa, 500 K and leaves at the conditions of 350°C and 2 MPa. If the nozzle has an inlet diameter of 3 cm and an outlet diameter of 1 cm, how much is transferred during the process? Is it lost or gained?
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
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Transcribed Image Text:PROBLEM #1:
Complete the data of the table below. Copy the entire table in your paper and use
a different colored pen for your answers, you may also box your answers. Show solution.
T:K
P: kPa
H: kJ/kg
U: kJ/kg
State (if wet steam
provides xv as well)
1
525
350
2
125
2700
3 455.15
750
4
600
Xv = 0.8
5
200
1800
PROBLEM #2
A nozzle is used to increase the velocity of steam before it enters a turbine as a part
of a power plant. The steam entering is at 1 MPa, 500 K and leaves at the conditions of 350°C
and 2 MPa. If the nozzle has an inlet diameter of 3 cm and an outlet diameter of 1 cm, how
much is transferred during the process? Is it lost or gained?
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