The Mechanical engineering, is plays very crucial role in today's Technology that Assist you to do many things with ease, so let's learn about Concept mcq on steam condenser that would helps to modernize our society.
Objective questions (MCQ) on steam condenser:-
A. To receive steam from turbine
B. To create vacuum
C. To Condense steam
D. All of the above
Answer:- D
2. In a steam condenser which material is used for pipe.
A. Aluminum
B. Steel
C. Admiralty brass
D. Cast iron
Answer:- C
3. Which of the following is not a type of condenser.
A. Surface condenser
B. Water condenser
C. Evaporative condenser
D. Jet condenser
Answer:- B
4. The vacuum in a condenser is depends on which of the following factor..
A. Capacity of the ejector
B.Quantity of steam handle
C. Typeof condenser used
D.Temperature of cooling water
C. Typeof condenser used
D.Temperature of cooling water
Answer:- D
5. In steam condenser the ratio of actual vacuum to the ideal vacuum is called..
Answer:- B
6. The condenser used to condense the steam which is out from...
A. Turbine
B. Nozzle
C. Economizer
D. Boiler
Answer:- A
7. In a steam power plant the water is used To cool the...
A. Boiler tube
B. Condenser
C. Turbine blades
D. All of these above
Answer:- B
8. In steam power plant the steam condenser is used....
A. For reduce the back pressure of steam
B. To increase the expansion ratio
C. To reduce the temperature of the expansion steam
D. All of the above
Answer:- D
9. Surface condenser is one of the type of condenser.
A. True
B. False
Answer:- A
10. Which of the following device is not used in a steam condenser.
A. Air extraction pump
B. Condenser
C. Condensed pump
D. Nozzle
A. Air extraction pump
B. Condenser
C. Condensed pump
D. Nozzle
Answer:- D
10. Evaporative condenser is one of the type of condenser.
A. True
B. False
A. True
B. False
Answer:- A
11. In a condenser, the actual vacuum is equal to which of the following...
A. Gauge pressure - atmospheric pressure
B. Gauge pressure + atmospheric pressure
C. Barometric pressure - actual pressure
D. Barometric pressure + actual pressure
Answer:- C
12. Pressure in the condenser is less than the atmospheric pressure.
A. True
B. False
A. True
B. False
Answer:- A
13. The Cooling capacity of surface condenser is more than the jet condenser.
A. True
B. False
A. True
B. False
Answer:- A
14. In a steam condenser the Cooling capacity of jet condenser is...
A. More than surface condenser
B. Less than the surface condenser
C. Equal to surface condenser
D. None of these
Answer:- B
15. For same cooling capacity, more water is required for which of the following condenser.
A. Jet condenser
B. Surface condenser
C. Evaporative condenser
D. None of the above
Answer:- B
16. In a surface condenser the steam and cooling water is mixed.
A. True
B. False
Answer:- B
17. Jet condenser having small cross sectional area than surface condenser.
A. True
B. False
Answer:- A
18. Which of the following is true about the jet condenser.
A. Steam flow through tube and the water is flowing outside
B. Water flow through tube and steam is flowing outside
C. Both water and steam flowing inside the tube
D. None of the above
Answer:- A
19. Which of the following is true about the surface condenser.
A. Steam flow through tube and the water is flowing outside
B. Water flow through tube and steam is flowing outside
C. Both water and steam flowing inside the tube
D. None of the above
Answer:- B
20. For high capacity of power plant which of the following condenser is used.
A. Jet condenser
B. Surface condenser
C. Evaporative condenser
D. None of the above
Answer:- B
21. Jet condenser is used for high capacity power plant.
A. True
B. False
Answer:- B
22. Stainless steel is used as a material for pipe in condenser.
A. True
B. False
Answer:- B
23. Steam condenser is used to convert the steam into water
A. True
B. False
Answer:- A
24. Vacuum pressure is also called as...
A. Gauge pressure
B. Absolute pressure
C. Sub atmospheric pressure
D. High altitude pressure
Answer:- C
B. Absolute pressure
C. Sub atmospheric pressure
D. High altitude pressure
Answer:- C
25. Discharging condensate into the hot well that will improves plant efficiency.
A. True
B. False
Answer:- A
26. Jet condenser and surface condenser is a main type of steam condenser.
A. True
B. False
Answer:- A
A. True
B. False
Answer:- A
27. In jet condensers, the cooling water is sprayed on the exhaust steam.
A. True
B. False
Answer:- A
28. Closed vessel made of steel and used for generation of steam is called as
A. Steam boiler
B. Steam turbine
C. Steam condenser
D. Steam ejector
B. Steam turbine
C. Steam condenser
D. Steam ejector
Answer:- A
29. A condenser where circulating water flows through tube which are surrounded by steam is called as.
A. Jet condenser
B. Surface condenser
C. Evaporative condenser
D. None of the above
Answer:- B
30. A condenser where circulating steam flows inside tube and water is surrounded outside is called as..
A. Jet condenser
B. Surface condenser
C. Evaporative condenser
D. None of the above
Answer:- A
Here we concluding, If you have any queries about the topic of steam condenser then feel free to comment below.
Related articles:
This page is most helpful for our basic knowledge.
ReplyDeleteThank you
Delete