This document contains questions from a mechanical vibrations exam. It asks the student to answer 5 out of the 10 questions, with at least 2 questions from each part. The questions cover various topics in mechanical vibrations including natural frequency, damping, transmissibility, vibration measurement techniques, and rotors. Diagrams are provided for some questions involving spring-mass systems. The student is asked to determine natural frequencies, damping ratios, forced response, and vibration isolation problems.
Engineering Mathematics [Y
Q P Code: 60401
Additional Mathematics - II
Q P Code: 604A7
Analysis and Design of Algorithms
Q P Code: 60402
Microprocessor and Microcontroller
Q P Code: 60403
Object Oriented Programming with C++
Q P Code: 60404
Soft skills Development
Unix and Shell Programming,
Q P Code: 60305.
Additional Mathematics I
Q P Code: 60306
Computer Organization and Architecture
Q P Code: 62303
Data Structures Using C
Q P Code: 60303
Discrete Mathematical Structures
Q P Code: 60304
Engineering Mathematics - III
Q P Code: 60301
Soft Skill Development
Q P Code: 60307
Unix and Shell Programming,
Q P Code: 60305.
Additional Mathematics I
Q P Code: 60306
Computer Organization and Architecture
Q P Code: 62303
Data Structures Using C
Q P Code: 60303
Discrete Mathematical Structures
Q P Code: 60304
Engineering Mathematics - III
Q P Code: 60301
Soft Skill Development
Q P Code: 60307
Unix and Shell Programming,
Q P Code: 60305.
Additional Mathematics I
Q P Code: 60306
Computer Organization and Architecture
Q P Code: 62303
Data Structures Using C
Q P Code: 60303
Discrete Mathematical Structures
Q P Code: 60304
Engineering Mathematics - III
Q P Code: 60301
Soft Skill Development
Q P Code: 60307
Unix and Shell Programming,
Q P Code: 60305.
Additional Mathematics I
Q P Code: 60306
Computer Organization and Architecture
Q P Code: 62303
Data Structures Using C
Q P Code: 60303
Discrete Mathematical Structures
Q P Code: 60304
Engineering Mathematics - III
Q P Code: 60301
Soft Skill Development
Q P Code: 60307
Unix and Shell Programming,
Q P Code: 60305.
Additional Mathematics I
Q P Code: 60306
Computer Organization and Architecture
Q P Code: 62303
Data Structures Using C
Q P Code: 60303
Discrete Mathematical Structures
Q P Code: 60304
Engineering Mathematics - III
Q P Code: 60301
Soft Skill Development
Q P Code: 60307
Unix and Shell Programming,
Q P Code: 60305.
Additional Mathematics I
Q P Code: 60306
Computer Organization and Architecture
Q P Code: 62303
Data Structures Using C
Q P Code: 60303
Discrete Mathematical Structures
Q P Code: 60304
Engineering Mathematics - III
Q P Code: 60301
Soft Skill Development
Q P Code: 60307
Unix and Shell Programming,
Q P Code: 60305.
Additional Mathematics I
Q P Code: 60306
Computer Organization and Architecture
Q P Code: 62303
Data Structures Using C
Q P Code: 60303
Discrete Mathematical Structures
Q P Code: 60304
Engineering Mathematics - III
Q P Code: 60301
Soft Skill Development
Q P Code: 60307
Unix and Shell Programming,
Q P Code: 60305.
Additional Mathematics I
Q P Code: 60306
Computer Organization and Architecture
Q P Code: 62303
Data Structures Using C
Q P Code: 60303
Discrete Mathematical Structures
Q P Code: 60304
Engineering Mathematics - III
Q P Code: 60301
Soft Skill Development
Q P Code: 60307
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
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Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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7th Semester (December; January-2014 and 2015) Mechanical Engineering Question Papers
1. 10itE761
S.vcnth Semestcr B.E. Dcgrcc
Experimentat
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a1t s1 IWO qrcstio,r lrcta ?ath rarl
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a Detue gauge Iacro.. Derivcatr cprcsion lor n (r0ri!rk,
b Explanr lenpe.arum conuensollon oliroin sauges Aho eplain rhe trt* ofconrpeDsaling
gare. ooNhik,
Dedne x skin msere Venrion de dif.renr ryies of strain rosene confi,lorarions ixh near
skerchs (06Ntrrk,
A deh! roscne rields rhe lollovins{iain indicahons €J=,8rr5 pdD. €r= l22O udm and
E. = 710 !nh. Cal.uutethe maxnnum prin.ipal nEin diredion. Lhe pincipal rr.ses md
rhe mannuin she{sie$cs.Iale E=200GPa,y= 0.?8j. (lhrkn
i Deh.enrcssoDtic lov Anddcneirinnlodimensionalphoroetaii.itv tioNrerk,
b Explri,r the c0libftlon nrerhod (l) usiDs rension melhod, (ii) usnrg ite cnculir dn.
spec Drn trorrr*n
a ExplaiD the sheardiffer.fce rnedrod lor$e scFanron olpincipFl nE$es oo r$k,
b har tuc rhd propenies of ai idexl phoroel,*r marenrl? Dncus a lc$ itupoiriir
pholo.la$ic nralerlah. 00)h,nn
P.IRT - B
x. Explain slEs lreczing lechnique iDlD pholocl6licirl.
b Dc$nbe $e serup oIx s.aterd lilhr polarGcope.
a wh art the applicalions olhona Dlellrodolnrain.ixlrsra
b ExpLainnr,,.,natr-snbyrhcdi:plxcenhtrpprcach
. Dxpliin the g.onredc apprcachofmoni hnge $ranr anrysn.
h,r n btreriineence) i'lcntlon the asu.lphors Du,le. [$lain hos sGscs bd nrains can
be measuied trsing bnefiigerlcoaling (rorhikt
Lrplairuirhxn.dslethdreprincipleandopefrrionol!Eflecrionpolaiscope. (r0rhrrt
Ihxr n b rlc colrins rechnique? Eplainbad relarrlionrchniqueofcortins. Atsonenrion
ns uscs. (ro[rrNt
Erllain orck-dec.tion rcchniques nr biltle coatine method 110hat
2. l0Mf74
Seventh Semester D.E. Degree E)iamination, Dec.2074 an.2015
OpeIations Research
Note. An$et FIt E fal queslions, tpte.lihq
at l.ast TtvO qaations front each pan.
z
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aa
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a:
a=
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a,
a
x. Dcu.c .perari.ns resea(h Erplainrhc phascs ofopcrdionsrcsearch.
b. A tum manutir.rures trro prodncts A and B or rnhich thc prctu ea ed
'.1respectively. Each product is pocessedon $o tuachinesMr and Ml
one mnrute ofprccessing time on M a.d to mnruEs o. Nlr vhile B
on M, and oDc minntc on Mr Mo.hine M is rlailablc lor not more
while ma.hine Mr is alailable lbr l0 h( durine any woiking day. Find
olproduct A rnd B to be manufacrured b let tudx,mumprclit.
rolbwnre LPP usins snnpbx nrethod:
z= lr +2.
giver problcnr byusineBis M method:
con*mints lx +rr =l
4xL +lx. > 6
x +2x, <.1 md
r. xi:0
fi.d rh. optnnum quantiry ro be .upplie! nom ea.h nrop to
ABC lnned h,s rlme prodnction shops supplynrB a product ro 5 varchorscs. The rosr .f
produqion laries n m shop t. shop,.ost ol tansponarion liom shop ro shop. oo$ ol
transtionarion lion shop to raiehouses also !ari.s. Each shop has a specitc produdbn
capa.n!.reach *archouse has ccrtain amount of rcqunenrent. Thc cost oltBnsportatdi
tv
1
I r25 t6
c 6 l t
3. l0t'I874
io perrirrn Dcremine rhe
C
5 9
a 9
5 l 6
s 5 .l
T 5 6
d ExplaindE inponarce olnneger pmlnnnnine.
b. Solve the follorvins linear proCianrmine b! Comoryrcchnlque:
Maxmize Z=x,+rl
Subied ro 2x, +a. < 6
xj. xr >0and lntce.rs.
A AIJC company has s tasks and 5 pcrsons
nd mininlzes rhe total.os
5
(06 iv*li,
rime esimatcs arc silcn bclor alorractivities lbr whicn the tluee
t2
8 ll
9
c H
F 5
8 12
i) Dllw PERT network
ii) Find EST. LST and slack ibreach node.
iii) riid $nical pa$ and cxpcctcd lrojcd duoioi.
a. Brieuyexplain queuina systen and its characteistics
b. AJrilalmteoltelephonecall ar a relefhone hoorharc according
an avcrage rime ol9 ninures betreen nro conse.Ltive amvals.
i. r.{ r,e.l,o be epo'enr.llj Jnu b. reJ.
" ir'. neir ) mn ..c.
i) Dctcmine the probabilitythai a pcr$tr advins at dre booih
ii Finn the averase queue lensth
(rrNIrln
(06IIirkt
tu Ponson di$ribution. ftrh
The lco8drolreleplore.rll
iii) Th. relephone compahy will install a scoond boodr ,hen convinced lhat dn atriral
lould cxpcct b harc to vrn at.leasr tuur rnirutcs br the phone. Find lhe iDcrcasc in
flow rate of anilals Nhioh nill justily a scond boodr.
iv) whar is ihc probabilily that he will have to Nait tbr morD thrn l0.linurcs berbre lhe
phone n free? 0aMxrk,
4. , Dcfine: (i) Toklolapsed dne. (ii) Idle !ihe.
b. List the assumplion mle *hile dealins wilh sequencins
c. wc have 6ve jobs cach of vnich busi go through lhe
ABC. Detemine a sequcncc for job rhat will minimize
5
5
I 5 l
7
Explain clearly the follovins terms:
Usc doninance rulc lo fmd the optinun stdtegies for both the playd.
B, B. B. B. B, B"
II
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414
2
3
5
l0ME74
35
l6
5. r0ME73
S.cnth Semestcr B.E. Degree Elrminrtion,
Hydraulics and Pneumalics
ott'. Ansvd FIVE f ll qr.ttions, teltti g
at least TWO qrcstio,s Jtoh za.h N .
':
i1
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a1
1a
Stare Pa{al s law Erpliin wirhnear skerch. rhe b4lc hrdraulic polrcr sy$em (0i Irrn,
Eplain t}c connrudion mtl orkrne olBalanccd Vane Pump. (03!kr[,
A vme Ims a roroi.l dianlcrer s0 nft. a cam nng oldlafretei 80 nm and the vaDe olwi'lrh
40 Dm Coftplre thelolumeinc dnpbceddnl iflheecccndcityis l0mn. (06]hrk,
a lvnh skcrch bnefly explain linearhydr,uLic lcluaroE (06)r!rkn
b Exphin *nh near sketh the opciirloi olsash Plars Psronmolor in hydmulic syslem.
A )J.. li.i'or, !,aoL r'.r!n',pr..rn oi I ,cr opqr.'9. rp-...r(oI
60 barand speed 1800 Dm.llrhe actualflotr mr. consutucd by rhe mororis 0.004 nr/sc
rd dre rtual rorque delivedd b} rhe ftolor is 100 Nm Find: i) volumetric efficiencr.
ii) Mc.hmrd eficiency, iii) Ovenll efriciency. (0rlra{n
a Eplaln yith a Deai sketch thc $o*i.e ollbur rr, ruo ponDn dnecronal.onrol ralve
rithsynbolic represdnturio. (06rr,
lxplain wnh aneat sketch ronsirution ddopemlion olsinrplc!rcsurc relielrLle
(07rr4,
laplainbrie0yrvnhnearsketcho*insofpresure.onpens edflos.ontol yalrc.
(0? h t
!. Exnlainwtrhanealcncuirdir8mmihes. inaoiairgelenrivecircuir. (mrb!k,
b. Exphin unh a rcatcncurr $orkngola sequencing cncuit nr edillirg narhine (0!}Ir*n
c. !har ae hydnulic accumulabu? Clasilithe ac.umularoN used in hydralli. sr-nen
(elhik,
PART B
a. Explatuanyfiledcsimblepropeniesolahydratrlic flu1d (t0lhrks)
b. wiai ftc the rundrns orresen.rsy(em,Eaplain briely unh ne skcrh con$rucrior ol
ftse^onslslen. 0orirkn
Explain rhe chrncteintrs olcompre$cd air. (06rlerl,
DcfincpneuDrticsyecn.Gi!.rhedirerencebenreenhydmulic.ndpneumalicsy$en.
(06 lrrrk1)
Explair end p.sni.. cushio.ing in pneunali. cylinderwith diagmm (03Msrk,
Explxin rrnh r ned s[crch conlnl olerlensiorolx doublc a.ring.ylinds usir! logi. lrlcs.
(r0Mrat
Explaln trilh a ncar slcrch co.stuction dd operlion ofa D?ical quick exhau$ ralve to
incrcasc 6e actuation speed ola cylindcr in a pnemaric sy(em (r0vr*,
i lpLai,rwiih a.car dDuratucoordinarcdiquhcemotionof n'ocylindes
b wilc a shonnole on andrversd airntter
6. t'.?,
,:"i l0ME72
Seventh Semester B.E. Degree Examination, Dec.2Dl4fian-2015
Mechanical Vibrations
Not.t ANtua aht' FIVE ItU qu.nions, elecriaA
atlust rWO qrcstionslron, pa.h pa/|.
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PART A
Explain Dhenomcm beah.
Derive an equaton tur rork done byharmonic aor.c.
Rcpreseni Ihe pc.iodrc morion pilen in the Fie.Q.l(c)
Detemine dre nltuml frcqucnct
Dctcmrine the nanml liequenct
r tth
olthe slstea sh.wn i. rhe Frs.Q.2la)b,v cwton merlod
(r0iu,rk,
Frs Q 2G)
orrhe sr$emshoM in the fis.Q.2(b) by
sei up the diffe.etrtinl cquition for a spins mass danpcr sysrcm and obiai. complcrc
sofutnr.lorrhe criticall.v damped condirio. ooNrrrk,
Detemrinc i) Criticxl &mFine cocticicnii ii) Daftprg iircror: iii) Naud nelluency ol
dampcd vibratlo.s; ir) Loea.rhfr,c de.renenti v) Rtuo oltwo coNccutn! amplitudcs of
lib tiirs system $hich consists olnas of25kg. a spri.e oastiihess l5kN/m and a damper
Tne damping providcd nonly li9;.ltho crirical value, 00rllrln
1.f2
Fis Q 2(h)
7. 5
I0,I[72
a Define lmnsmissibilily a.d derilc nn crpEs on lbr the hansmnsibility ratio and the phasr
aryle lor transmifted fore (torrrrln
b. A machine ormass one ton n acred upon b], aD exrcmal ibrce 2,150 ar I licqrenc! or
ls00Am. To reduce rhe eilecrs ofrlbratiotr. isolaror oatubbcr havi.g a $aric deflection oI
2mm under the nachine load xr)d an estimatcd damping factor 010.2 .re nsed Derermine
i) Force transmnted o lh€ ibuDdaiior ii)Afrpliiudc olribmrion olnre macni.ci iii) Phas.
dJ l e rir.mi. 'd fo'.e 'l
'e.pc. o.c c!ca' l rn,."
PART B
a. Explain Frahm'srccdtachomctci (05!, t
b. ExplaD Yibromeler. (oslrrrk)
c. The roior ofa turbo{upcr chargd wc'ghing s33N i kcyed ro the centre ola lsnm
dian ctcr sh ait 40cn b eNeen rhe beaiings Detemine: l)diconicalspeed orshan: ri) The
amplitude of vibrahd. or rhe rob d , pced or 1200 rym ofthc cc.entricny is 0.0t5mm
and iii) vibrarory for.c iiansnnied ro rhe bearings at thh speed Asune rhc shaE ro be
situplysuppofiedandtheshaftmarcrialhasadensnvor8gdc# TakeE=2.06" tl]JNlPa.
00rrrrn
a. Eplain the rvorkinA |rinciplc oldyramic absotuer Os !,rrn
b. Deteminc rhe natuial Eequencies ol the spring ms pulley sysrem as shown i. tbe
Fie.Q.6(b). Tne cord n inerensible rnd thcle is no slippagc beNleen rhe cord and rhe
pulley. Take Kr = 40N/m, E:60Nh,n=lkr and M= 10kg. (tlnrrko
Determiic rhe moral ftequency ofthe sy$ern sho{r in the Fis.Q.? b}'Holzcas nerhod.
(10 rlt3rk9
ix
eK+
t ,f
a Explain the expoincnral modal analysis ,nd iae necesdy
b Eplainfrachi.ec!ndirion m!ninrinrtechniqnes.
Fig.Q 6(b)
8. l0{E7l
Seveoth S€mester B.E. Degree Exrminatioo, D6c.2014/Jan.2015
Engineering Economics
Max. Marks:100
Noret t. A,sNu an! Ft yE
ful questio s, ele.tins
atleasr TwO qaanons fron ea.h ,an.
2. Use ofdhode intuenlactortable is pewi ed.
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PART-A
a Explxir LawofReturn. (06rl!rr.,
b. Deduce an cxprcsion lbr unilbmr seies capital Ecor€ry lactor. with the necesry cash
flovdiagmn.rnstlyderiveF:P(Hi)randrhenproceed (08hrl,
c Assuine that you sold a propefty today lor Rs.242100 rnd tbat rou had purchased rhe
FraFfry 4 yeas aso *irh Rs.2.00.000 wirhdE$. liom yolr saving accouni Durine rhe 4
tcarpeiod your sarnrgs would have earned 6%.ompou.ded quanerly. For a comparnon of
thc investmen*, calculare $e notuinal rrerest Bte Eceived lioin your propcnypnrchasc.
(06Isrk,
a. Eaplain Pay back conpdision niethod (o4vrrl,
b A nervlJ, developed eletric cr sill cost 21000 to l)urchase. Opmdrg ard minle.m.e
cosrs, including home cha.eing.rthe bateries, sre e$nmted to be Rs.3j0lor rhe inst year
*nh amual increasc thEreafrerolRs.5operyear. Salvag. !alu. after s yeas ise$imared to
bc Rs.6s00. A new sasoline ru.about will cost Rs.16000 lnd sill average 30 miles per
rrll.n. Casol e coss Rs 1.26 pcr Callon is expected ro incEase at a rate olRs.0.05 pcr ycar
each olthe next 4 ycas malntenance costs are esimarcd ro 6c Rs.l00 pcr tcar inclLdnrg
u atranry c olerage. sBlv!-qe value n esrinated ro be Rs.r500 aner 5 rer6 ofscrlice rfrhc
vehicles arc expectcd to be ddien lbr 20.000 ailes per ycar. detennnre whicb optron nill
hdre thc lower cost oler 5 !ca^. use pnscft r"onh analysis *nn
"
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".
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c. A snall conpany furchased now lbr 23O(]l] xill lose lz()() oa.h yed th. fiisr a yBN A;
ldditional8000 inveslhe inthecompeydurinsthefounayearrnillre lrinaproin5s00
cach re,r iiom the 5'i year thotrsh Ihe 151h yenr A hc e.d ol15 yas. The conpa.y ca.
besold lorR!.31.000 MARR = I2%. (06NDrL,
! Explain thc sltuatiotu tur EAC a.d EAWcompariso.s. (01^hrk,
b A citymaintenance crcN has had expeience with a convcnrional back hoc rhal suegcstsihar
its ssice life is 6 yem. A ne$l, designed nachine costs 50% more rhaD the conaentional
nachinc but is quieler in oti$atio.j which will hake n more adoptabie to Esidentixl
neishborhoods Bdth machnres will have about the same operari.g costs, and sallagc.osts
are expecled tobeneEligible Whatwillberne serlice lire ofthe nes bickhoe have to be to
rLe i. co r -or
'pddble'o
ta,ol
'e
.on.. ror
". '..1.T
a,
c. A sltlteEd Norkshop requne! n lit truck lo handle palles ijr a nc$ conriaq A lif( lruck
c.n be purchased lor Rs.270000. Annual insurance costs are i% oflhe purchase pice.
parrablc o. tlr fiur olelch ]rar. An cquivalenr ruck can be retued Rs.15000 pe. mond
layable at rhe eDd ofcach nondr operahg cosB are same tbr botn alenatires. for rhar
.1in,mun nuDber oa months ust a puchased ruck be used on rte contracr to mk.
purchasing more attmctive dDn leasing'l lnlerest is I 2% cobpounded donrhly. Assude thar
$c pucnased lruck nas no salvage lalnc. (ffire ,
4 a. Listanddiscl$ thecauses fordepGhtion. (G nra,
b. Ar automobile compxny is Flannlne r. buya rob.t lor its tbrging Ln It has idenrified hvo
dilfercnt companics lor thc supplr ofrhc robol. Thc dcta,ls olcos{ lnd incrnrcrul r.,.n!e
.fushgrobots are sunnnafrcd rn the follo*ins hble :
l.f1
9. t0ME7l
5_00,000
AndDL nccmetril reenue (Rs.)
Liit(,r, 11
60.000
The MARR for ihe sonrpany is l2%. Sugge( the besl hdnd olrobot to
a. Difercntiute between dcbentures and shares.
b. The folloNing h the tial balance ofMr. Ratan a$ociates for rhc year
2014. prcrarc mdinA accounls proft.and loss account andbalance sheer:
c A local anspofi .oreany wanls to puchase a voivo heavr dutl truck for:]5 lakhs Thc
co.rpany a$ures thar rhe truck can run 15 lakh kilometes durins its 10 yeas ofoperation.
The salugc value ol life pftiod is Rs,E lakhs. lfthe truck has already a. lor this year of
oper.rror l0'aU (i or
'e
eh. F' d rl-e
'lepm,
Er or olrre' u. dri-np,'.0
PART - B
a Dlfteretuate bel ween esr imal ion a.d costins
b. The expendituE incured innanulacNrinc a machine is as ibllor:
(Rs.)
I 1500000
').
2
l .t00000 lt
100000 t).
5. 1r0000
6. Depreciation on sales
7.
8. 45000
Delemine: i) Dnecr cosrr i) ladort.osri iii) Tolal cost ofprodNtiom iv) cos oasales;
v) SeInrs price. (0er{,rk,
c. The cataloelc pncc ofa sashinC nachinc is Rs.9000 and the commhsion allowed to the
Fr.priet.rofthe shou.oom is 20%. The admin 6trat ive and lne selliDg expcnscs arc 60% oi
the faclory cost and material cosi. labou cost and laclory olerheads,E,n lhc ratio of2 ]]l.
Ifthe cost ofthe labour on the manufacture of mchine is Rs.1650. dere.nlhe the.rofii o.
10. l0ME7l
ClosinS $ock (as valued
of the firms A, E and C
Ene Lofmrms.mc, 5,00000
l].,10,000
Brieny elplain rhe lblloqing rarios:
l) Leveragemtior ii) Acrl!iry miloi iii) Pronrabilrv ratios
Brie fly exp la in Bench nDrknr8 o I mm lacntr ine opcration.
A rna.ulii.tuin! company has a Froduction cap,.ty of 20,000 u.ts of
eapenscs for tle productlo. o110.000 uits ibr a peiod n as follows:
Manulxdunis cxEos (40% fr xedl
seLLine and d nriburon.xpNroc! (50ri fi x.d)
Prepare a nelble budcet to shorv 70 and l0()% lcvcl olacrivny.1l n expeced $a! the
prcscnr unit selling p ce $ill remain co.*anr up t 60% beyond rvhnh 5% Eduction s
contehpiatedup to 1009i lcvcl olac.!it!. Alsogive your opinion an {hich lcrcl olactiyn,
shouldbe seleded. (rs!.rb