GATE Exam > GATE Questions > Steam is condensing in a condenser at 100°C ...
Start Learning for Free
Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam in
- a)85.5
- b)92.17
- c)90.23
- d)97.13
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Steam is condensing in a condenser at 100°C by a fluid which enter at...
Thi=The=100°C
Tci=30°C (The flow direction of fluid doesn’t have any effect in phase changing fluid HX)
ε=1-e-NTU
ε=1-e-3.2
ε=0.959
Most Upvoted Answer
Steam is condensing in a condenser at 100°C by a fluid which enter at...
Given data:
- Inlet temperature of fluid = 30°C
- Outlet temperature of fluid = unknown
- Steam temperature = 100°C
- NTU = 3.2
Calculation:
1. Determine the effectiveness of the heat exchanger using the NTU value:
\[ NTU = \frac{UA}{C_{min}} \]
2. Calculate the minimum heat capacity rate:
\[ C_{min} = min(m_{dot}C_{p}) \]
3. Use the equation for effectiveness:
\[ \varepsilon = 1 - e^{-NTU(1-\varepsilon)} \]
4. Calculate the outlet temperature of the fluid:
\[ T_{out} = T_{in} + \varepsilon(T_{steam} - T_{in}) \]
Therefore, by substituting the given values into the equations, we can calculate the exit temperature of the fluid used for condensing steam. The correct answer is option 'D' (97.13°C).
- Inlet temperature of fluid = 30°C
- Outlet temperature of fluid = unknown
- Steam temperature = 100°C
- NTU = 3.2
Calculation:
1. Determine the effectiveness of the heat exchanger using the NTU value:
\[ NTU = \frac{UA}{C_{min}} \]
2. Calculate the minimum heat capacity rate:
\[ C_{min} = min(m_{dot}C_{p}) \]
3. Use the equation for effectiveness:
\[ \varepsilon = 1 - e^{-NTU(1-\varepsilon)} \]
4. Calculate the outlet temperature of the fluid:
\[ T_{out} = T_{in} + \varepsilon(T_{steam} - T_{in}) \]
Therefore, by substituting the given values into the equations, we can calculate the exit temperature of the fluid used for condensing steam. The correct answer is option 'D' (97.13°C).
|
Explore Courses for GATE exam
|
|
Similar GATE Doubts
Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer?
Question Description
Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer?.
Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer?.
Solutions for Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE.
Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
Here you can find the meaning of Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Steam is condensing in a condenser at 100°C by a fluid which enter at 30°C and leaves at a higher temperature. The NTU of the heat exchanger is 3.2. Find the exit temperature of the fluid used for condensing steam ina)85.5b)92.17c)90.23d)97.13Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice GATE tests.
|
|
Explore Courses for GATE exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup