Energy Engineering Jan 2014
1
USN 10M853 (08 Marks) (07 Marks) (06 Marks) (07 Marks) la. b. c. a. b. c. a. b. c. a. b. c. a. o '. O: ::" o 6 o. o .J ! oX =h - bol troo .= ..1 d<f, :ao Y (.) ()g -c 92 o2 aX oo) cgO ooi -6 E6 3o OE :9 o-l a= aLE GF LO 5.v >,! ho" t50 o= o. :i tr> :o VL o \J< -ol .J o .,' Z o Fifth Semester B.E. Degree Examination, Dec.2013 I Jan.2014 Energy Engineering Time: 3 hrs. Max. Marks:1O0 "." ''.: ' NOte: Answer any FIVE full questions, selecting atleost TIYO questions from eaeh. porl PART - A Sketch and explain traveling grate stoker. . (07 Marks) Write the advantages and disadvantages of using pulverized coal in thelmal power plants. ' (05 Marks) Explain hydraulic'ash handling system, with a neat sketch )^-^;^- L^:r^ n "tt " Sketch and explain Bension boiler. Define draught andexplain forced draught, with a neat sketoh. Define cooling to and explain hyperbolic cooling torryqr;"with a neat sketch. Draw the layout of diesel power plant and explain its operation. Explain thermo Syphon coOling with a neat sketch. Explain different starting methods for diesel engine. i Draw the general layout of hydelpo*.r plant. , Diflerentiate the following with refuence to hydel power plant : i) Pondage and storage ii) Base ioad and peak load plants. The discharge through a monsoon strebm tre tabulated below : Months Jan Feb Mar, Apr Maf Jun Ju1 Aug Sept Oct Nov Dec Discharge m'/s 2.0 1.5 1.0 0.6 0.0 0.,0 8.0 10.0 12.0 6.0 4.0 3.0 i) Draw the hydrograph and calculate the average flow. ii) Determine the capacity of the reservoir for the obtained average flow if a dam is conslructed u.ro*, the stream. iii)If the mean level of water on the upstream side is l00m a$ove the tail race, find the power in kW that could be generated assuming 80oZ generator efficiency. (10 Marks) ..,,,..], PART - B a. De nuclear reactor. Sketch and explain nuclear reactor. (08 Marks) b. Explain boiling water reactor with a neat sketch. (06 Marks) c. .,',liVrite a note on : i) Radiation hazards and ii) Radioactive waste disposal. (06 Marks) a. Explain one typical method of harnessing energy from the given below natural sources with a neat sketch : i) Solar energy ii) Wind energy. (14 Marks) Write the advantages and disadvantages of non - conventional energy conversions. (06 Marks) - Explain the principle of harnessing energy from the following sources of energy, with a neat sketch : i) Tidal energy ii) Ocean thermal energy and iii) Geothermal energy. (15 Marks) (05 Marks) (04 Marks) (10 Marks) (06 Marks) b. Explain the principle by which tides are formed. Explain the factors affecting biogas generation. Explain the principle by which biogas is produced, with a neat sketch. Explain i) Anaerobic fermentation iD Photo synthesis. 8a. b. c. =\ (07 Marks) *$fu2 Marks) For More Question Papers Visit - www.pediawikiblog.com For More Question Papers Visit - www.pediawikiblog.com www.pediawikiblog.com
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Transcript of Energy Engineering Jan 2014
USN 10M853
(08 Marks)
(07 Marks)(06 Marks)(07 Marks)
la.b.
c.
a.
b.c.
a.
b.
c.
a.
b.
c.
a.
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Fifth Semester B.E. Degree Examination, Dec.2013 I Jan.2014Energy Engineering
Time: 3 hrs. Max. Marks:1O0
"." ''.:' NOte: Answer any FIVE full questions, selecting atleost TIYO questions from eaeh. porl
PART - ASketch and explain traveling grate stoker. . (07 Marks)
Write the advantages and disadvantages of using pulverized coal in thelmal power plants.' (05 Marks)
Explain hydraulic'ash handling system, with a neat sketch
)^-^;^- L^:r^ n "tt
"Sketch and explain Bension boiler.Define draught andexplain forced draught, with a neat sketoh.Define cooling to and explain hyperbolic cooling torryqr;"with a neat sketch.
Draw the layout of diesel power plant and explain its operation.Explain thermo Syphon coOling with a neat sketch.Explain different starting methods for diesel engine.
i
Draw the general layout of hydelpo*.r plant. ,
Diflerentiate the following with refuence to hydel power plant :
i) Pondage and storage ii) Base ioad and peak load plants.The discharge through a monsoon strebm tre tabulated below :
Months Jan Feb Mar, Apr Maf Jun Ju1 Aug Sept Oct Nov DecDischarge m'/s 2.0 1.5 1.0 0.6 0.0 0.,0 8.0 10.0 12.0 6.0 4.0 3.0i) Draw the hydrograph and calculate the average flow.ii) Determine the capacity of the reservoir for the obtained average flow if a dam is
conslructed u.ro*, the stream.iii)If the mean level of water on the upstream side is l00m a$ove the tail race, find the
power in kW that could be generated assuming 80oZ generator efficiency. (10 Marks)..,,,..],
PART - Ba. De nuclear reactor. Sketch and explain nuclear reactor. (08 Marks)b. Explain boiling water reactor with a neat sketch. (06 Marks)c. .,',liVrite a note on : i) Radiation hazards and ii) Radioactive waste disposal. (06 Marks)
a. Explain one typical method of harnessing energy from the given below natural sources witha neat sketch : i) Solar energy ii) Wind energy. (14 Marks)Write the advantages and disadvantages of non - conventional energy conversions.
(06 Marks) -
Explain the principle of harnessing energy from the following sources of energy, with a neatsketch : i) Tidal energy ii) Ocean thermal energy and iii) Geothermal energy.
(15 Marks)(05 Marks)
(04 Marks)(10 Marks)(06 Marks)
b. Explain the principle by which tides are formed.
Explain the factors affecting biogas generation.Explain the principle by which biogas is produced, with a neat sketch.Explain i) Anaerobic fermentation iD Photo synthesis.
8a.b.
c.
=\ (07 Marks)
*$fu2 Marks)
For More Question Papers Visit - www.pediawikiblog.com
For More Question Papers Visit - www.pediawikiblog.com
www.pediawikiblog.com
