PowerEngineeringThirdClassTestOld3rdCMLM13Try1-51動(dòng)力工程三級(jí)考試試題試卷

Section2Lecture13Try:1

(2)1.Asurgetowerusedinhydroelectricgenerationstationsisfor:

a.Lowperiodsofoperation

b.Stabilityofoperation

c.Preventionofdamagefromalowheadcondition

d.Preventionofoverspeed

(2)2.Papermilloutputsaremeasuredby:

a.Tonnesofrawmaterialusedper24hours

b.Tonnesofbyproductsproducedper24hours

c.Tonnesofpulpproducedper24hours

d.Theconstructedpulpcapacityofthemillper24hours

(2)3.Thepercentageofrawmateriallostduringthemechanicalprocessofmakingpulpis:

a.15-20%

b.5-7%

c.2-5%

d.7-10%

(4)4.Advantagesofnuclearpowerare:

1.Lowfueltransportationcost

2.Installationcostsarelow

3.Uraniumenergypotentialisveryhigh

4.Nuclearpowerplantshavelowyearlyoperatingcosts

123

a.24

b.13,4

c1

d32,

3,

(4)5.Thecondensatestabilizationprocessusedinanaturalgastreatmentplantisdesignedto:

1.Removeresidualhydrogensulphide

2.Eliminatetoxicgases

3.Eliminatevapourhydrocarbons

4.Removepropaneandbutane

a.1,2,3

b.1,3,4

c.2,3,4

d.Alloftheabove

(4)6.ThepurposeoftherecoveryoftheLPGAndgasoline

processuseinanaturalgastreatmentplantisto:

1.Removegasolineconstituents

2.Purifiespropaneandbutane

3.Removeliquifiablehydrocarbons

4.Fractionatethehydrocarbonmixture

a.1,2

b.2,3

c.1,3

d.2,4

(4)7.Solarradiation:

1.Makeswatervaporrise

2.Makesplantsgrow

3.Causesvariationsinatmosphericpressure

4.Causesvariationsinwinds

a.1,2

b.3,4

c.1,2,3

d.1,2,3,4

(4)8.IntheCANDUreactorheavywaterisused:

1.Asamoderator

2.Becauseitismoreplentifulthanothersubstances

3.Becauseitisthemostefficientsystem

4.Asacoolant

a.1,2

b.2,3

c.2,4

d.1,4

Section2Lecture13Try:1

QuestionCorrect

NumberAnswer

1.1B

2.1C

3.1B

4.1C

5.1A

6.1C

7.1D

8.1D

Section2Lecture13Try:2

(2)1.Thesulphateprocessofproductionofwoodpulp

a.Usesanacidcookingliquor

b.Usesblackliquorascookingliquor

c.Usesgreenliquorascookingliquor

d.Usesanalkalinecookingliquor

(4)2.Electricitycanbegeneratedbyusingenergyfrom:

1.Wind

2.Water

3.Magneto-hydrodynamics

4.Steam

a.1,2,3

b.1,2,4

c.2,3,4

d.1,2,3,4

(4)3.Coalscanbeusedasafuelinthermalplantsbecausetheir

pollutioncanbecontrolledbytheuseof:

1.Scrubbers

2.Electrostaticprecipitators

3.Baghouses

4.Lowsulfurcoal

L3

a.L2,4

bc.23,4

dL32,

3,

(4)4.Coalisusedforthermalgenerationoverotherfuelsbecause:

1.Itproduceslessairpollution

2.Itisplentiful

3.Itcauseslessthermalpollution

4.Itischeap

a.1,2

b.2,3

c.1,3

d.2,4

(4)5.Twofacilitiesthatarequiteoftenemployedinanatural

gastreatmentplantotherthanthenormalprocessesare:

1.Steamgeneration

2.Refininggasoline

3.Electricalgeneration

4.Sulphateprocess

a.1,2

b.1,3

c.3,4

d.1,4

(4)6.Naturalgasplantspurifythegas:

1.Tomatchthespecificationsforpurity,pressure,temperatureetc.

Ofthequalitycontrolsimposedbysalescontracts

2.Tocomplywiththeregulationsofthegasconservationboard

3.Tomeetthefederalgovernmentpollutionstandards

4.Tomeettheprovincialpollutionstandards

a.1,2

b.1,3

c.3,4

d.1,2,3,4

(4)7.Papercanbeproducedfrom:

1.Rags

2.Straw

3.Flax

4.Bagasse

a.1,2,3

b.2,3,4

c.1,3,4

d.1,2,3,4

(4)8.Apowerengineerisskilledintheoperationandmaintainanceofequipmentsuchas:

1.Refrigerationplant

2.Buildingheatingandairconditioningsystems

3.Powergeneration

4.Hydro-electricgeneration

a.1,2

b.2,3

c.1,2,3

d.Alloftheabove

Section2Lecture13Try:2

QuestionCorrect

NumberAnswer

1.1D

2.1D

3.1D

4.1D

5.1B

6.1A

7.1D

8.1C

Section2Lecture13Try:3

(2)1.TidalpowerhasnotbeendevelopedinCanadabecause:

a.Canadahasnosuitablesites

b.Developingcostsaretoohigh

c.Ofenvironmentalistsobjections

d.Canadahasenoughgenerationofelectricityanddoesnotrequireanymore

(2)2.Magneto-hydrodynamicsreferstotheproductionofelectricitybytheuseof:

a.Electrochemicalreaction

b.Ionizedgas

c.Water

d.Nuclearfusion

(2)3.Therecoveryboilerinapulpmill

a.Islocatedbeforethedigester

b.Burnsblackliquor

c.Isusuallyalowpressureboiler

d.Issuppliedwithwhiteliquor

(2)4.Thepercentageofrawmateriallostduringthemechanicalprocessofmakingpulpis:

a.15-20%

b.5-7%

c.2-5%

d.7-10%

(4)5.Duringtheinletseparationprocessofanaturalgastreatment

plant,thecomponentsandimpuritiesthatareremovedare:

1.Saltwater

2.Sand

3.Silt

4.Acidgases

5.Carbondisulphide

6.Hydrogen

a.1,2,3

b.2,3,4

c.1,3,5

d.2,4,6

(4)6.Naturalgastreatmentplantsremovewhichofthefollowingfromthegas:

1.Heavyhydrocarbons

2.Sulphurouscompounds

3.Non-combustiblegases

4.Watervapour

a.1,2,3

b.1,2,4

c.2,3,4

d.1,2,3,4

(4)7.Theadvantagesofagasturbinegeneratingunitare:

1.Highpowertoweightratio

2.Lowinstallationcost

3.Highthermalefficiency

4.Rapidstartupandloadingcapabilitiesareexcellent

a.1,2,3

b.1,2,4

c.2,3,4

d.1,2,3,4

(4)8.Coalisusedforthermalgenerationoverotherfuelsbecause:

1.Itproduceslessairpollution

2.Itisplentiful

3.Itcauseslessthermalpollution

4.Itischeap

a.1,2

b.2,3

c.1,3

d.2,4

Section2Lecture13Try:3

QuestionCorrect

NumberAnswer

1.1B

2.1B

3.1B

4.1B

5.1A

6.1D

7.1B

8.1D

Section2Lecture13Try:4

(2)1.Fuelcellsproduceelectricalcurrentfrom:

a.Electrochemicalreaction

b.Nuclearfusioncells

c.Solarrays

d.Burningofcoal

(2)2.Thepercentageofrawmateriallostduringthemechanicalprocessofmakingpulpis:

a.15-20%

b.5-7%

c.2-5%

d.7-10%

(2)3.Thesulphateprocessofproductionofwoodpulp

a.Usesanacidcookingliquor

b.Usesblackliquorascookingliquor

c.Usesgreenliquorascookingliquor

d.Usesanalkalinecookingliquor

(4)4.Factsaboutagasturbineunitthatmakeitadvantageoustouseare:

1.Theycanbebuiltforverylargeloads

2.Theyoperatemostefficientlyatlowairtemperature

3.Theyhaveverylowwaterrequirements

4.Wellsuitedforremotecontrollocations

L3

a.L22,4

bc.24

dL32,

3,

(4)5.Innaturalgastreatmentplantsthedifferenttypesofdehydrationprocessesemployed

are:

1.Soliddesiccants

2.ModifiedClaus

3.Gylcolprocess

4.Refrigeration

a.1,2,3

b.1,3,4

c.1,2,4

d.1,2,3,4

(4)6.Inanaturalgastreatmentplantgassweeteningistheprocesswhereby:

1.Liquidcomponentsareremoved

2.Hydrogensulphideisremoved

3.Mercaptans(RSH)Areremoved

4.Gasolinecomponentsareremoved

a.1,2

b.2,3

c.3,4

d.1,4

(4)7.Apowerengineerisskilledintheoperationandmaintainanceofequipmentsuchas:

1.Refrigerationplant

2.Buildingheatingandairconditioningsystems

3.Powergeneration

4.Hydro-electricgeneration

a.1,2

b.2,3

c.1,2,3

d.Alloftheabove

(4)8.Thesequenceofoperationofagasturbineisasfollows:

1.Expandthegasesthroughtheturbineblades

2.Airisheatedinacombustor

3.Airisdrawnintothecompressor

4.Airisexhaustedtoatmosphere

bc.

d

Section2Lecture13Try:4

QuestionCorrect

NumberAnswer

1.1A

2.1B

3.1D

4.1D

5.1B

6.1B

7.1C

8.1D

Section2Lecture13Try:5

(2)1.Geothermalpowerwilllikelyneverbealargecontributor

toCanada'sgeneratingcapacitybecause:

a.Tohighaproductioncost

b.Environmentalistobjectionsagainstpollution

c.Canada'sgeology

d.Wealreadyhaveenoughofalltheothertypesofgeneration

(2)2.Onekillogramofuraniumreleasesthesameamountofenergyas:

a.10000kilogramsofcoalor20000litresofoil

b.5000kilogramsofcoalor3500litresofoil

c.20000kilogramsofcoalor10000litresofoil

d.20000kilogramsofcoalor20000litresofoil

(2)3.Papermilloutputsaremeasuredby:

a.Tonnesofrawmaterialusedper24hours

b.Tonnesofbyproductsproducedper24hours

c.Tonnesofpulpproducedper24hours

d.Theconstructedpulpcapacityofthemillper24hours

(4)4.IntheCANDUreactorheavywaterisused:

1.Asamoderator

2.Becauseitismoreplentifulthanothersubstances

3.Becauseitisthemostefficientsystem

4.Asacoolant

a.1,2

b.2,3

c.2,4

d.1,4

(4)5.Innaturalgastreatmentplantsthedifferenttypesofdehydrationprocessesemployed

are:

1.Soliddesiccants

2.ModifiedClaus

3.Gylcolprocess

4.Refrigeration

a.1,2,3

b.1,3,4

c.1,2,4

d.1,2,3,4

(4)6.Duringtheinletseparationprocessofanaturalgastreatment

plant,thecomponentsandimpuritiesthatareremovedare:

1.Saltwater

2.Sand

3.Silt

4.Acidgases

5.Carbondisulphide

6.Hydrogen

a.1,2,3

b.2,3,4

c.1,3,5

d.2,4,6

(4)7.Powerengineersaretrainedpersonsintheoperationand

maintenanceofthefollowingplantsandequipment.

1.Refrigerationplants.

2.Buildingheatingandairconditioningsystems.

3.Steamandpowergenerationplants.

4.Powerlinetransmissionanddistributionsystems.

a.1,2,3,4

b.2,3,4

c.1,2,3

d.1,3,4

(4)8.Inthebleachplantofapulpandpapermillthechemicalsusedare:

1.Chlorine

2.Causticsoda

3.Sodiumsulphate

4.Sulphuricacid

5.Sulphuricdioxide

a.1,2,3,4

b.1,2,4,5

c.2,3,4,5

d.1,2,3,5

Section2Lecture13Try:5

QuestionCorrect

NumberAnswer

1.1C

2.1C

3.1C

4.1D

5.1B

6.1A

7.1C

8.1B

Section2Lecture13Try:6

(2)1.Onekillogramofuraniumreleasesthesameamountofenergyas:

a.10000kilogramsofcoalor20000litresofoil

b.5000kilogramsofcoalor3500litresofoil

c.20000kilogramsofcoalor10000litresofoil

d.20000kilogramsofcoalor20000litresofoil

(2)2.Inthesemi-chemicalpulpingprocess:

a.Thepulpistotallycookedthensubjectedtoamechanicalprocess

b.Thepulpistotallycookedthensubjectedtoachemicalprocess

c.Thepulpispartiallycookedthensubjectedtoawashandbleachingprocess

d.Thepulpispartiallycookedthensubjectedtocertainmechanicalprocesses

(2)3.Thedigesterofapulpmillisfirstfilledwith:

a.Barkandcookingliquor

b.Chipsandcookingliquor

c.Barkandgreenliquor

d.Chipsandgreenliquor

(4)4.Thefuelsthatmaybeusedforthermalpowergenerationare:

1.Coal.

2.Oilandgas.

3.Garbage.

4.Woodandsawdust.

5.Uranium.

a.1,2,3

b.1,2,4

c.1,2,4,5

d.1,2,3,4,5

(4)5.Twofacilitiesthatarequiteoftenemployedinanatural

gastreatmentplantotherthanthenormalprocessesare:

1.Steamgeneration

2.Refininggasoline

3.Electricalgeneration

4.Sulphateprocess

a.1,2

b.1,3

c.3,4

d.1,4

(4)6.ThepurposeoftherecoveryoftheLPGAndgasoline

processuseinanaturalgastreatmentplantisto:

1.Removegasolineconstituents

2.Purifiespropaneandbutane

3.Removeliquifiablehydrocarbons

4.Fractionatethehydrocarbonmixture

a.1,2

b.2,3

c.1,3

d.2,4

(4)7.Solarradiation:

1.Makeswatervaporrise

2.Makesplantsgrow

3.Causesvariationsinatmosphericpressure

4.Causesvariationsinwinds

a.1,2

b.3,4

c.1,2,3

d.1,2,3,4

(4)8.Theadvantageofproducingelectricitybywaterratherthanthermalsourcesare:

1.Economicaltooperate

2.Poweredbyrenewablesource

3.Canbestartedandstoppedquickly

4.Rapidresponsestopeakloads

5.Cheapertobuild

6.Nopollution

7.Maintenancecostsarelow

123

—J

a.1234,6,7

b..i4,5,7

if4

cd.—

if32,35,7

—4*N34,5,6

e.—,4,5,6,7

Section2Lecture13Try:6

QuestionCorrect

NumberAnswer

1.1C

2.1D

3.1B

4.1D

5.1B

6.1C

7.1D

8.1A

Section2Lecture13Try:7

(2)1.Woodiscomposedof:

a.50%lignin,20%cellulose,30%hemicellulose

b.50%lignin,40%cellulose,10%hemicellulose

c.30%lignin,50%cellulose,20%hemicellulose

d.30%lignin,20%cellulose,50%hemicellulose

(2)2.Thesulphateprocessofproductionofwoodpulp

a.Usesanacidcookingliquor

b.Usesblackliquorascookingliquor

c.Usesgreenliquorascookingliquor

d.Usesanalkalinecookingliquor

(4)3.Gasturbines:

1.Havepressureratiosof20to1

2.Havealowerdensityworkingmedium

3.Arehotairengines

4.Usecentrifugalaircompressorsonly

a.1,2

b.1,3

c.2,3

d.1,4

(4)4.Thesequenceofoperationofagasturbineisasfollows:

1.Expandthegasesthroughtheturbineblades

2.Airisheatedinacombustor

3.Airisdrawnintothecompressor

4.Airisexhaustedtoatmosphere

a.1,2,3,4

b.2,1,3,4

c.2,3,1,4

d.3,2,1,4

(4)5.Twofacilitiesthatarequiteoftenemployedinanatural

gastreatmentplantotherthanthenormalprocessesare:

1.Steamgeneration

2.Refininggasoline

3.Electricalgeneration

4.Sulphateprocess

a.1,2

b.1,3

c.3,4

d.1,4

(4)6.Inanaturalgastreatmentplantgassweeteningistheprocesswhereby:

1.Liquidcomponentsareremoved

2.Hydrogensulphideisremoved

3.Mercaptans(RSH)Areremoved

4.Gasolinecomponentsareremoved

a.1,2

b.2,3

c.3,4

d.1,4

(4)7.Mediumheadhydroelectricplants:

1.Useareactiontypeblade

2.Aresuitableforhighwatervelocity

3.Waterflowiscontrolledbymoveableinletguidevanes

4.IsalsocalledaKaplanmachine

a.1,2

b.1,3

c.2,4

d.3,4

(4)8.Thedisadvantagesofhydroelectricgenerationare:

1.Highertransmissionlosses

2.Highfinancialcompensationusuallyhastobepaidduringconstruction

3.Maintenancecostsaregenerallyhigher

4.Theyarelocatedinremoteareasandareasofdifficultaccess

5.Theyareonlyefficientinsmallsizes

a.1,3,5

b.2,3,4,5

c.1,2,4

d.1,2,4,5

e.1,2,3,5

f.1,2,3,4,5

Section2Lecture13Try:7

QuestionCorrect

NumberAnswer

1.1C

2.1D

3.1C

4.1D

5.1B

6.1B

7.1B

8.1C

Section2Lecture13Try:8

(2)1.Geothermalpowerwilllikelyneverbealargecontributor

toCanada'sgeneratingcapacitybecause:

a.Tohighaproductioncost

b.Environmentalistobjectionsagainstpollution

c.Canada'sgeology

d.Wealreadyhaveenoughofalltheothertypesofgeneration

(2)2.Thedigesterofapulpmillisfirstfilledwith:

a.Barkandcookingliquor

b.Chipsandcookingliquor

c.Barkandgreenliquor

d.Chipsandgreenliquor

(2)3.Blackliquorusedasafuelinarecoveryboilerisconcentratedtoapproxsolids:

a.50-59%

b.60-69%

c.70-79%

d.80-89%

(4)4.Fuelsusedforthermalgenerationofelectricityare:

1.Coal

2.Oilandgas

3.Garbage

4.Sawdust

5.Uranium

a.1,2,3

b.1,2,4

c.1,2,4,5

d.1,2,3,4,5

(4)5.Inanaturalgastreatmentplantgassweeteningistheprocesswhereby:

1.Liquidcomponentsareremoved

2.Hydrogensulphideisremoved

3.Mercaptans(RSH)Areremoved

4.Gasolinecomponentsareremoved

a.1,2

b.2,3

c.3,4

d.1,4

(4)6.Thecondensatestabilizationprocessusedinanaturalgastreatmentplantisdesignedto:

1.Removeresidualhydrogensulphide

2.Eliminatetoxicgases

3.Eliminatevapourhydrocarbons

4.Removepropaneandbutane

a.1,2,3

b.1,3,4

c.2,3,4

d.Alloftheabove

(4)7.Powerengineersaretrainedpersonsintheoperationand

maintenanceofthefollowingplantsandequipment.

1.Refrigerationplants.

2.Buildingheatingandairconditioningsystems.

3.Steamandpowergenerationplants.

4.Powerlinetransmissionanddistributionsystems.

a.1,2,3,4

b.2,3,4

c.1,2,3

d.1,3,4

(4)8.Coalisusedforthermalgenerationoverotherfuelsbecause:

1.Itproduceslessairpollution

2.Itisplentiful

3.Itcauseslessthermalpollution

4.Itischeap

a.1,2

b.2,3

c.1,3

d.2,4

Section2Lecture13Try:8

QuestionCorrect

NumberAnswer

1.1C

2.1B

3.1B

4.1D

5.1B

6.1A

7.1C

8.1D

Section2Lecture13Try:9

(2)1.Fuelcellsproduceelectricalcurrentfrom:

a.Electrochemicalreaction

b.Nuclearfusioncells

c.Solarrays

d.Burningofcoal

(2)2.TidalpowerhasnotbeendevelopedinCanadabecause:

a.Canadahasnosuitablesites

b.Developingcostsaretoohigh

c.Ofenvironmentalistsobjections

d.Canadahasenoughgenerationofelectricityanddoesnotrequireanymore

(2)3.Greenliquorisasolutionof:

a.Sodiumsulphideandsodiumhydroxide

b.Sodiumsulphide,sodiumhydroxideandiron

c.Sodiumsulphide,sodiumcarbonateandcarbon

d.Sodiumsulphide,sodiumcarbonate,carbonandiron

(2)4.Thepercentageofrawmateriallostduringthemechanicalprocessofmakingpulpis:

a.15-20%

b.5-7%

c.2-5%

d.7-10%

(4)5.Themainfunctionsofanaturalgastreatmentplantare:

1.Toreceivethenaturalgasandremoveitsimpurities

2.Toconservethenaturalgashydrocarbons

3.Toseparateandremovetheby-products

4.Toaddtherequiredheatingvalueofthenaturalgasbeforesellingit

5.Torepressurizethenaturalgastopipelinepressure

a.1,2,3,4

b.2,3,4,5

c.1,2,3,5

d.1,2,3,4,5

(4)6.Twofacilitiesthatarequiteoftenemployedinanatural

gastreatmentplantotherthanthenormalprocessesare:

1.Steamgeneration

2.Refininggasoline

3.Electricalgeneration

4.Sulphateprocess

a.1,2

b.1,3

c.3,4

d.1,4

(4)7.Theuseofnuclearpowerforthegenerationofelectricityhasthefollowingadvantages:

1.Lowfueltransportationcosts.

2.Lowinstallationcosts.

3.Highuraniumenergypotential.

4.Lowoperatingcosts.

a.1,2,3

b.2,3,4

c.1,3,4

d.1,2,3,4

(4)8.Fuelsusedforthermalgenerationofelectricityare:

1.Coal

2.Oilandgas

3.Garbage

4.Sawdust

5.Uranium

a.1,2,3

b.1,2,4

c.1,2,4,5

d.1,2,3,4,5

Section2Lecture13Try:9

QuestionCorrect

NumberAnswer

1.1A

2.1B

3.1D

4.1B

5.1C

6.1B

7.1C

8.1D

Section2Lecture13Try:10

(2)1.Geothermalpowerwilllikelyneverbealargecontributor

toCanada'sgeneratingcapacitybecause:

a.Tohighaproductioncost

b.Environmentalistobjectionsagainstpollution

c.Canada'sgeology

d.Wealreadyhaveenoughofalltheothertypesofgeneration

(2)2.Papermilloutputsaremeasuredby:

a.Tonnesofrawmaterialusedper24hours

b.Tonnesofbyproductsproducedper24hours

c.Tonnesofpulpproducedper24hours

d.Theconstructedpulpcapacityofthemillper24hours

(2)3.Greenliquorisasolutionof:

a.Sodiumsulphideandsodiumhydroxide

b.Sodiumsulphide,sodiumhydroxideandiron

c.Sodiumsulphide,sodiumcarbonateandcarbon

d.Sodiumsulphide,sodiumcarbonate,carbonandiron

(4)4.IntheCANDUreactorheavywaterisused:

1.Asamoderator

2.Becauseitismoreplentifulthanothersubstances

3.Becauseitisthemostefficientsystem

4.Asacoolant

a.1,2

b.2,3

c.2,4

d.1,4

(4)5.Naturalgasplantspurifythegas:

1.Tomatchthespecificationsforpurity,pressure,

temperatureetc.Ofthequalitycontrolsimposedbysalescontracts

2.Tocomplywiththeregulationsofthegasconservationboard

3.Tomeetthefederalgovernmentpollutionstandards

4.Tomeettheprovincialpollutionstandards

a.1,2

b.1,3

c.3,4

d.1,2,3,4

(4)6.ThepurposeoftherecoveryoftheLPGAndgasoline

processuseinanaturalgastreatmentplantisto:

1.Removegasolineconstituents

2.Purifiespropaneandbutane

3.Removeliquifiablehydrocarbons

4.Fractionatethehydrocarbonmixture

a.1,2

b.2,3

c.1,3

d.2,4

(4)7.Thedisadvantagesofhydroelectricgenerationare:

1.Highertransmissionlosses

2.Highfinancialcompensationusuallyhastobepaidduringconstruction

3.Maintenancecostsaregenerallyhigher

4.Theyarelocatedinremoteareasandareasofdifficultaccess

5.Theyareonlyefficientinsmallsizes

a.1,3,5

b.2,3,4,5

c.1,2,4

d.1,2,4,5

e.1,2,3,5

f.1,2,3,4,5

(4)8.Advantagesofnuclearpowerare:

1.Lowfueltransportationcost

2.Installationcostsarelow

3.Uraniumenergypotentialisveryhigh

4.Nuclearpowerplantshavelowyearlyoperatingcosts

a.1,2,3

b.2,3,4

c.1,3,4

d.1,2,3,4

Section2Lecture13Try:10

QuestionCorrect

NumberAnswer

1.1C

2.1C

3.1D

4.1D

5.1A

6.1C

7.1C

8.1C

Section2Lecture13Try:11

(2)1.Asurgetowerusedinhydroelectricgenerationstationsisfor:

a.Lowperiodsofoperation

b.Stabilityofoperation

c.Preventionofdamagefromalowheadcondition

d.Preventionofoverspeed

(2)2.Therecoveryboilerinapulpmill

a.Islocatedbeforethedigester

b.Burnsblackliquor

c.Isusuallyalowpressureboiler

d.Issuppliedwithwhiteliquor

(2)3.Inthesemi-chemicalpulpingprocess:

a.Thepulpistotallycookedthensubjectedtoamechanicalprocess

b.Thepulpistotallycookedthensubjectedtoachemicalprocess

c.Thepulpispartiallycookedthensubjectedto

awashandbleachingprocess

d.Thepulpispartiallycookedthensubjectedto

certainmechanicalprocesses

(4)4.IntheCANDUr