Exam Details
| Subject | power plant engineering | |
| Paper | ||
| Exam / Course | pddc | |
| Department | ||
| Organization | Gujarat Technological University | |
| Position | ||
| Exam Date | November, 2018 | |
| City, State | gujarat, ahmedabad |
Question Paper
1
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
PDDC SEMESTER-IV EXAMINATION WINTER 2018
Subject Code:X41903 Date: 28/11/2018
Subject Name: Power Plant Engineering
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Discuss the factors which are considered in selecting a site for a thermal power plant.
07
Draw layout of the Modern Thermal Power Plant and explain main circuit and the path of flow.
07
Q.2
Discuss the external water treatment. Explain with neat sketch Zeolite water treatment.
07
Explain with neat sketch chain grate stoker.
07
OR
Discuss the various effects of pollutants on human being.
07
Q.3
Write a short note on the natural draft cooling tower with neat sketch.
07
Write note on steps involved in coal handling system with neat sketch.
07
OR
Q.3
What are the advantages of diesel power plant over steam power plant? Where the diesel power plant is applied?
07
Discuss any two types of ash handling system.
07
Q.4
Explain the Unique features of the High pressure boiler.
07
Explain Acid Rain phenomena.
07
OR
Q.4
What is pulverized fuel? Explain pulverized fuel firing system.
07
Write note on nuclear reactor.
07
Q.5
Explain with neat sketch construction and working of Benson boiler.
07
Explain with neat sketch forced circulation thermo-stat engine cooling system.
07
OR
Q.5
Explain "over feed" and "under feed" principle of coal firing.
07
What is the load curve? What is the significance of load curve? What do you understand by load factor and diversity factor?
07
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
PDDC SEMESTER-IV EXAMINATION WINTER 2018
Subject Code:X41903 Date: 28/11/2018
Subject Name: Power Plant Engineering
Time: 02:30 PM TO 05:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Discuss the factors which are considered in selecting a site for a thermal power plant.
07
Draw layout of the Modern Thermal Power Plant and explain main circuit and the path of flow.
07
Q.2
Discuss the external water treatment. Explain with neat sketch Zeolite water treatment.
07
Explain with neat sketch chain grate stoker.
07
OR
Discuss the various effects of pollutants on human being.
07
Q.3
Write a short note on the natural draft cooling tower with neat sketch.
07
Write note on steps involved in coal handling system with neat sketch.
07
OR
Q.3
What are the advantages of diesel power plant over steam power plant? Where the diesel power plant is applied?
07
Discuss any two types of ash handling system.
07
Q.4
Explain the Unique features of the High pressure boiler.
07
Explain Acid Rain phenomena.
07
OR
Q.4
What is pulverized fuel? Explain pulverized fuel firing system.
07
Write note on nuclear reactor.
07
Q.5
Explain with neat sketch construction and working of Benson boiler.
07
Explain with neat sketch forced circulation thermo-stat engine cooling system.
07
OR
Q.5
Explain "over feed" and "under feed" principle of coal firing.
07
What is the load curve? What is the significance of load curve? What do you understand by load factor and diversity factor?
07
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