board exam review - set 2a

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 7/ 29/2015 Board Exam Review ht tp: //board - exam -r evie w.blogspot. com/ searc h/la bel/ Ch E%20Pr actic e%20Exams %20-%20Set%202A 1/ 7 BOARD EXAM R EVIEW Board Exam Preparations. ChE, Chemistry, CPA, Medicine, Nursing, LET, and other professions, with updated links on the sidebars. HOME  ABOUT  CONTACT RSS  HOW TO APPLY FOR THE BOARD EXAM  HOW TO PREPARE FOR THE BOARD EXAM  BEST ENGINEERING REVIEW CENTER SUBSCRIBE TO US  RSS f eeds Or enter your email address here: Subscribe FeedBurner ARCHITECTURE RESOURCES  Apply For T he  Architecture Board Exam  Architec ture Board Exam Scope Board of Architecture  Architec ture Board Composition  Architec ture Law and Ethics  Architecture Board History United Architects of the Philippines CHEMIC AL ENGINEER RESOURCES  Apply For t he ChE Board Examination Practice Questions for ChE Update1 Practice Questions for ChE Update2 ChE Board Exam Scope Board of Chemical Engineering ChE Board Composition ChE Board Law ChE Board Resolutions ChE Board History  About PIChE CIVIL ENGINEER RESOURCES  Apply For T he CE Board Exam Civil Engineering Board Exam Scope Board of Civil Engineering Practice Exams ChE ‐ 11 1. If a man touches two metals w/c were kept together at room temperature, why would one metal feel colder than the other? a. one has high heat transfer coefficient  b. one has a lo  wer temperature c. one has a high thermal conductivity d. ??? 2. What is the center of the circle defined by the equation x2 + y2 - 4x + 8y = 5? a. (-2,4)  b. (2,-4) c. ??? d. none of these 3. A 1-Newton load is applied at the midpoint of a rope attached to 2 posts. If the load caused the rope to sag, the rope can be brought  back to the initial position if a. the tension on the rope is increased by 1 Newton  b. this is not possible c. the tension on the rope is increased by 2 Newton’s d. the tension on the rope is increased by 3 Newton’s 4. An unbiased coin is tossed 6 times. What is the probability of getting exactly 3 heads? a. ???  b. ??? c. none of these d. 5/16 Custom Search FIND WHAT YOU NEED HERE Search IS NURSING FOR YOU? If you are wondering if a career in Nursing is right for you, click here to get the Must-Have e-Book for ANYONE Considering a Career in Nursing (Is nursing for you?). BOARD EXAM REVIEW CATEGORIES  Accounti ng (8)  Architecture (8)  Architecture Review - Architec ture Board (5) Board Exam (52) Career and Jobs (6) CE Review - CE Board (5) ChE Practice Exams - Set 1A (6) ChE Practice Exams - Set 1B (5) ChE Practice Exams - Set 2A (5) ChE Practice Exams - Set 2B (8) ChE Practice Exams - Set 3A (2) ChE Practice Exams - Set 3B (10) Showing posts with label ChE Practice Exams - Set 2A . Show all posts

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  • 7/29/2015 BoardExamReview

    http://boardexamreview.blogspot.com/search/label/ChE%20Practice%20Exams%20%20Set%202A 1/7

    BOARD EXAM REVIEWBoardExamPreparations.ChE,Chemistry,CPA,Medicine,Nursing,LET,andotherprofessions,withupdatedlinksonthesidebars.

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    Practice Exams ChE 11

    1. If a man touches two metals w/c were kept together at roomtemperature,whywouldonemetalfeelcolderthantheother?a.onehashighheattransfercoefficientb.onehasalowertemperaturec.onehasahighthermalconductivityd.???

    2.Whatisthecenterofthecircledefinedbytheequationx2+y24x+8y=5?a.(2,4)b.(2,4)c.???d.noneofthese

    3.A1Newtonloadisappliedatthemidpointofaropeattachedto2posts. If the load caused the rope to sag, the rope canbe broughtbacktotheinitialpositionifa.thetensionontheropeisincreasedby1Newtonb.thisisnotpossiblec.thetensionontheropeisincreasedby2Newtonsd.thetensionontheropeisincreasedby3Newtons

    4. An unbiased coin is tossed 6 times. What is the probability ofgettingexactly3heads?a.???b.???c.noneofthesed.5/16

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    IfyouarewonderingifacareerinNursingisrightforyou,clickheretogettheMustHaveeBookforANYONEConsideringaCareerinNursing(Isnursingforyou?).

    BOARD EXAM REVIEW CATEGORIES

    Accounting(8)Architecture(8)ArchitectureReviewArchitectureBoard(5)BoardExam(52)CareerandJobs(6)CEReviewCEBoard(5)ChEPracticeExamsSet1A(6)ChEPracticeExamsSet1B(5)ChEPracticeExamsSet2A(5)ChEPracticeExamsSet2B(8)ChEPracticeExamsSet3A(2)ChEPracticeExamsSet3B(10)

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    5.AexpectstobepaidP6permonthforeveryP5borrowed.Whatistheeffectiveannualinterest?a.noneoftheseb.240%c.79.2%d.792%

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    Practice Exams ChE 10

    1.Whichofthefollowingisconsideredastartupcost?a.expenseoftrainingsalesrepresentativesb.expensesoftrainingplantpersonnelevenifinsuredbeforestartupc.costsassociatedwithstartinganewcompanyd.Profitlossduetotiming

    2.Allaremethodsforevaluatinginventoryexcepta.LIFOb.netpresentvaluec.FIFOd.marketvalue

    3.Whichisnotconsideredavariableoperatingcost?a.administrativecostb.costofscrapc.noneoftheabove

    4.Whatisthelengthofthebaseofatrianglewhoseareais1/3andheightis4/5?

    6.Theforceexertedindraggingamarbleblock1ftsquareand1/2ftthickisa.leastwhenitisdraggedfromoneoftheedgesb.leastwhenitisdraggedvertically(1/2ftthicksurfaceonthefloor)c.sameregardlessofwhichfaceisonthefloord.

    7.Aplaneismovinghorizontallyataspeedof120kphdroppedtwobombsata2sec.interval.Whatisthepositionofthesecondbombfromthefirstatthetimeofimpactofthefirsttoground?a.117mhorizontallyaheadofthefirstbombb.117mhorizontallybehindthefirstbombc.directlyabovethefirstbombd.

    8.Soundwavedoesnottravelina.hotairb.compressedairc.softd.vacuum

    9.Twosoundwavesproduceabeatiftheyhavea.samefrequency

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    b.slightlydifferentfrequenciesc.sameamplitudesd.slightlydifferentamplitudes

    10. This law states that the current through a metal conductor isproportionaltothepotentialdifferencebetweenitsends.a.OhmsLawb.KirchoffsSecondLawc.KirchoffsFirstLawd.CoulombsLaw

    byBoardReviewer,Linkstothispost,0comments EmailthispostLabels:ChEPracticeExamsSet2A

    Practice Exams ChE 9

    1. A deposits P1000 per month in a bank giving 6% interestcompoundedmonthlyfor2years.Hestoppedmakingdepositsandwithdrawals for5years.What is theamountofmoney in thebankafter7years?a.34,304b.50,2xxc.???d.noneofthese

    2.Aballoonmovesverticallyat50kphinstillair.Whatisthevelocityoftheballooninairmovinghorizontallyat40kph?a.90kphb.65kphc.40kphd.noneofthese

    3. What force is needed to move a block weighing 100 kg if thecoefficientoffrictionis0.3?a.294Nb.???c.???d.noneofthese

    4.A3gbulletmovingat3km/shitsa4kglumpofclay.Whatisthefinalvelocityofthecomposite?a.2.2m/sb.???c.???d.noneofthese

    5.TheresultantofforceA(8lb)andforceB(13lb)is5lb.WhatistheanglebetweenAandB?a.0degb.180degc.90degd.45deg

    6.Theelasticlimitofarodis2.6x104lb/in2.Whatistheweightofaloadthata2inchrodcancarrywithinthiselasticlimit?a.8.16x104lb

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    b.???c.???d.???

    7.ProjectAcosts5.5MwhileProjectBcosts8.5M.If theprojectshaveearningsof1.8Mand2.4Mrespectivelyfortenyears,whichoftheprojectsisviableataMARRof25%?a.Aonlyb.BothA&Bc.Bonlyd.noneofthese

    8.Whichofthefollowingisamoremodernmeasureofprofitability?a.capitalcostb.cashflowc.profitd.salesvolume

    9. In choosing between 2 alternative equipment, which of thefollowingisnotconsidered?a.operatingcostb.machinereliabilityc.noneoftheabove

    10.Whichofthefollowingisnotconsideredalongtermdebt?a.debenturesb.bondsc.retainedearningsd.mortgage

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    Practice Exams ChE 8

    1.Findthevolumeofthecurvesy=x2andy=1rotatedaroundtheyaxisa.2pib.pi/2c.pid.noneofthese

    2.Findthelim......t4.................t>3....2t+4a.1/2b.???c.???d.noneofthese

    3Evaluate:F(x)dxG(x)dxa.[F(x)+G(x)]dxb.2F(x)dxc.[F(x)+G(x)]dxd.???

    4.Whatistherelativemaximumofy=3x^3+4x+7?

  • 7/29/2015 BoardExamReview

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    a.0b.7/4c.doesnotexistd.2/3

    5. The distance of a body from its initial position is given by s=t+10t.Ifthebodyhasmoved39metersfromtheinitialposition,findthetimeelapsed.a.9b.???c.???d.noneofthese

    6.Aboxcontains3white,7blue,2red,and9greenballs.Whatistheprobabilitygettingeitherwhiteorgreen?a.4/7b.???c.???d.noneofthese

    7.Twocarsleavethesamepointat9am.Onecarheadedwestat60kphwhiletheothercarheadedsouthat80kph.Whatisthedistancebetweenthetwocarsat10amofthesameday?a.80kmb.100kmc.???d.noneofthese

    8.Twocarsofequalweightmovingat thesamedirectioncollided.Whatisthefinalvelocityofthewreckageifonecartravelsat100kphandtheotherat80kph?a.80b.180c.90d.noneofthese

    9.TwocarsA&Baremoving inoppositedirectionatavelocityof100kph and 80 kph respectively.What is the final velocity of thewreckagewhenthecarscollidedheadon?a.10kphatthedirectionofAb.20kphatthedirectionofAc.20kphatthedirectionofBd.10kphatthedirectionofB

    10.Whatfractionofanicebergisimmersedinseawater?Hint:densityoficeberg=0.92g/ccdensityofseawater=1.03g/cca.???b.11%c.???d.noneofthese

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    Practice Exams ChE 7

    1.Theprobabilityofgettingheadsortailsinanunbiasedtosscoinis1/2.Ifa coin is tossed2 times,what is theprobabilityofgetting2

  • 7/29/2015 BoardExamReview

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    consecutiveheads?a.1/2b.???c.1/4d.noneofthese

    2.Theprobabilityofgettingheadsortailsinanunbiasedtosscoinis1/2.Ifacoinistossedthricewhatistheprobabilityofgettingatailonthethirdtoss?a.1/8b.???c.1/2d.noneofthese

    3.Theprobabilityofacouplehavingachildwithcurlyhair is 1/4,withthicklipsis1/3andwithbothcharacteristics,1/6.What is theprobability of having two consecutive childrenwith curly hair andthicklipsifthetwoeventsaremutuallyexclusive?a.1/6b.25/144c.???d.noneofthese

    4.Theprobabilitythatagoodcomponentisobtainedfromasampleis:No.ofgoodcomponentsinsampleprobability01/35110/35220/3534/35

    Ifasampleof3istakeninfinitetimes,whatistheaverageno.ofgoodcomponentsinthesample?a.1.5b.1.77c.2.0d.noneofthese

    5.Aboxcontains5red,3green,2whiteballs.Whatistheprobabilityofnotgettingawhiteball?a.0.2b.???c.0.8d.noneofthese

    6.Solvethedifferentialequation:dy=x^3+2x+10dx

    7.Finddyfory=x...........dx...........x1

    8.GivenF(x)=x+1finddy....................................dx

    9.Evaluate:6x(x+2x)dx

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    10.Finddygiveny=(y7)..............dx...............(y+2)

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