fluid mechanics and machinery university two mark question and answer for reg - 2013

7/21/2019 FLUID MECHANICS AND MACHINERY UNIVERSITY TWO MARK QUESTION AND ANSWER FOR REG - 2013

1/73

X.L.N J@OOADA @C ABDKBAAXKBD

GBM ]AJFB@O@D[XZL BGDGX, YQMQS@[GO-397893

MAYGX]LAB] @C LAJFGBKJGO ABDKBAAXKBD

JA3=17 COQKM LAJFGBKJZ LGJFKBAX[

KKK ZAL LAJFGBKJGO ABDKBAAXKBD

Xaduogtk`b 897:

GBBG QBKSAXZK][8 LGXNZ WQAZ]K@BZ & GBZTAXZ

YXAYGXAM H[

X.GZF@N NQLGX L.A (JGM)


2/73

X.L.N J@OOADA @C ABDD GBM ]AJF / GW / X897:/ JA3=17 / KKK / LAJF / EQBA 897= B@S 897=

JA3=17COQKM LAJFGBKJZ GBM LGJFKBAX[ WQAZ]K@B HGBN hy GZF@N NQLGX.X (GY / Lajf) 8

QBK] - K - COQKM YX@YAX]KAZ GBM CO@T JFGXGJ]AXKZ]KJZ

7.7) Mackba coukm. Dkva axglpoas. ^GQ , B`v / Maj - 8979\

G coukm ks g suhstgbja wfkjf ks jgpghoa `c co`wkbd. Kt fgs b` mackbkta sfgpa.

7.8) F`w coukms gra jogsskckam0 ^GQ, B`v / Maj - 8996, Lgy / Euba - 8978\

Kmago gbm Xago coukms

Bawt`bkgb gbm B`bBawt`bkgb coukms.

7.:) Mkstkbduksf hatwaab sòkm gbm coukm. ^GQ, Lgy / Euba - 8993\

Zòkm Coukm

Zòkms fgva tfakr `wb sfgpa

Zòkms gra j`lprasskhoa

]fay `ccar raskstgbja t` jfgbda kb

sfgpa

Coukms b`t fgva tfakr `wb sfgpa

Coukms gra kbj`lprasskhoa

]fay m` b`t `ccar raskstgbja t`

jfgbda kb sfgpa

7.=) Mkccarabtkgta hatwaab sòkms gbm okqukms. ^GQ, Lgy / Euba - 8994\

Zòkm Okqukm

Zòkms fgva tfakr `wb sfgpa

Zòkms gra j`lprasskhoa

]fay `ccar raskstgbja t` jfgbda kb

sfgpa

Coukms b`t fgva tfakr `wb sfgpa

Coukms gra kbj`lprasskhoa

]fay m` b`t `ccar raskstgbja t`

jfgbda kb sfgpa

7.1) Mksjuss tfa klp`rtgbja `c kmago coukm. ^GQ, Gprk o / Lgy - 8977\

Kmago coukm5 g coukm wktf b` crkjtk`b

Gos` racarram t` gs gb kbvksjkm (zar` vksj`skty) coukm

Kbtarbgo c`rjas gt gby sajtk`b wktfkb gra b`rlgo (prassura c`rjas)

Yrgjtkjgo gppokjgtk`bs5 lgby co`ws gppr`xklgta crkjtk`boass co`w gwgy cr`l

sòkm hùbmgrkas.

M` b`t j`bcusa kmago coukm wktf g parcajt (kmago) dgs.

7.3) Tfgt ks g rago coukm0 ^GQ, Gprk o / Lgy - 899:\

]fa coukm wfkjf p`ssas vksj`skty ks nb`wb gs rago coukm

7.4) Mackba Bawt`bkgb gbm B`bBawt`bkgb coukms. ^GQ, B`v / Maj - 8996\

G rago coukm, kb wfkjf tfa sfagr strass ks mkrajtoy pr`p`rtk`bgo t` tfa rgta `c

sfagr strgkb (`r vao`jkty), ks nb`wb gs Bawt`bkgb coukm


3/73


JA3=17COQKM LAJFGBKJZ GBM LGJFKBAX[ WQAZ]K@B HGBN hy GZF@N NQLGX.X (GY / Lajf) :

G rago coukm, kb wfkjf tfa sfagr strass ks b`t pr`p`rtk`bgo t` tfa rgta `c sfagr

strgkb (`r vao`jkty drgmkabt), ks nb`wb gs B`bBawt`bkgb coukm

7.6) Tfgt gra B`bBawt`bkgb coukms0 Dkva axglpoa. ^GQ, B`v / Maj - 899;\

G rago coukm, kb wfkjf tfa sfagr strass ks b`t pr`p`rtk`bgo t` tfa rgta `c sfagr

strgkb (`r vao`jkty drgmkabt), ks nb`wb gs B`bBawt`bkgb coukm

AxglpoasYgkbt, ]``tfpgsta gbm Yrkbtars Kbn

7.;) Mkccarabtkgta hatwaab Bawt`bkgb gbm B`bBawt`bkgb coukms.

^GQ, B`v / Maj - 8994\

Bawt`bkgb coukm B`bBawt`bkgb coukm

G rago coukm, kb wfkjf tfa sfagr

strass ks mkrajtoy pr`p`rtk`bgo t`

tfa rgta `c sfagr strgkb (`r vao`jkty

drgmkabt)

AxglpoasTgtar & Nar`saba

G rago coukm, kb wfkjf tfa sfagr

strass ks b`t pr`p`rtk`bgo t` tfa

rgta `c sfagr strgkb (`r vao`jkty

drgmkabt)

AxglpoasYgkbt, ]``tfpgsta

gbm Yrkbtars Kbn

7.79)Tfgt ks ]fyx`trpfkj coukm0 ^GQ, B`v / Maj - 899:\

]fa coukm wfkjf p`ssass g mackbkta ykaom strass hut tfab tfa raogtk`bsfkp

hatwaab sfagr strass gbm gbduogr mac`rlgtk`b ks b`b okbagr gra jgooam gs

tfkx`tr`pfkj coukm. Axglpoa prkbtar kbn gbm okpstkjn

7.77)Mackba Ygsjgos ogw. ^GQ, B`v / Maj8991, 8996\

]fa b`rlgo strass gjtkbd gt g p`kbt kb g coukm km kbmapabmabt `c tfa

`rkabtgtk`b `c tfa surcgja `b wfkjf kt gjts.

7.78)Mackba lgss mabskty gbm wakdft mabskty. ^GQ, B`v / Maj - 8994\

Lgss mabskty `c tfa coukm ks mackbam gs tfa rgtk` `c tfa lgss `c g coukm t` kts

v`oula.

Takdft mabskty `c g coukm ks tfa rgtk` hatwaab tfa wakdft `c g coukm t` kts

v`oula

7.7:)Mkstkbduksf hatwaab tfa lgss mabskty gbm wakdft mabskty.

^GQ, Lgy / Euba - 899;\

Lgss Mabskty Takdft Mabskty

Lgss mabskty `c tfa coukm ks Takdft mabskty `c g coukm ks tfa


4/73


JA3=17COQKM LAJFGBKJZ GBM LGJFKBAX[ WQAZ]K@B HGBN hy GZF@N NQLGX.X (GY / Lajf) =

mackbam gs tfa rgtk` `c tfa lgss `c

g coukm t` kts vòula.

]fa ubkt `c lgss mabskty nd/l:

rgtk` hatwaab tfa wakdft `c g coukm

t` kts vòula

]fa ubkt `c lgss mabskty B/l:

7.7=)Mackba tfa tarl spajkckj vòula gbm axprass kts ubkts.

^GQ, Gprk o / Lgy - 8977\

Zpajkckj vòula ks mackbam gs tfa vòula `c g coukm `jjupkam hy g ubkt lgss

`r vòula par ubkt lgss `c tfa coukm. ]fa ubkt `c spajkckj vòula ks l:/nd.

7.71)Mackba spajkckj wakdft gbm mabskty. ^GQ, Lgy / Euba - 8978\

Mabskty `c tfa coukm ks mackbam gs tfa rgtk` `c tfa lgss `c g coukm t` kts

vòula.Zpajkckj Takdft `c g coukm ks tfa rgtk` hatwaab tfa wakdft `c g coukm t` kts

vòula

7.73)Mackba mabskty gbm spajkckj drgvkty `c g coukm. ^GQ, B`v / Maj - 8978\

Mabskty `c tfa coukm ks mackbam gs tfa rgtk` `c tfa lgss `c g coukm t` kts

vòula.

Zpajkckj drgvkty ks mackbam gs tfa rgtk` `c tfa wakdft mabskty `c g coukm t`

tfa wakdft mabskty `c tfa stgbmgrm coukm.

7.74)Tfgt ks spajkckj wakdft gbm spajkckj drgvkty `c g coukm0


Zpajkckj Takdft `c g coukm ks tfa rgtk` hatwaab tfa wakdft `c g coukm t` kts

vòula

Zpajkckj drgvkty ks mackbam gs tfa rgtk` `c tfa wakdft mabskty `c g coukm t`tfa wakdft mabskty `c tfa stgbmgrm coukm.

7.76)Tfgt ks spajkckj drgvkty0 F`w ks kt raogtam t` mabskty0


Zpajkckj drgvkty ks mackbam gs tfa rgtk` `c tfa wakdft mabskty `c g coukm t`

tfa wakdft mabskty `c tfa stgbmgrm coukm.

]fa mabskty `c g okqukm < Zpajkckj drgvkty `c tfa okqukm * wakdft mabskty `c

wgtar


5/73



7.7;)Tfgt ks vksj`skty0 Tfgt ks tfa jgusa `c kt kb okqukms gbm kb dgsas0

^GQ, B`v / Maj - 8991\

Sksj`skty ks mackbam gs tfa pr`party `c g coukm wfkjf `ccars raskstgbja t` tfa

l`valabt `c `ba ogyar `c coukm `var gb`tfar gmegjabt ogyar `c tfa coukm.

Sksj`skty kbjragsas wktf kbjragsa kb talpargtura kb jgsa `c dgsas wfarags ktmajragsa kb jgsa `c okqukm

7.89)Mackba Sksj`skty gbm dkva kts ubkt. ^GQ, B`v / Maj 899:\


l`valabt `c `ba ogyar `c coukm `var gb`tfar gmegjabt ogyar `c tfa coukm. Qbkt c`r

vksj`skty ks

7.87)Mackba Bawt`bs ogw `c vksj`skty. ^GQ, B`v / Maj - 8978\

]fa sfagr c`rja gjtkbd hatwaab tw` ogyars `c coukm ks pr`p`rtk`bgo t` tfa

mkccarabja kb tfakr vao`jktkas gbm tfa grag ks kbvarsaoy pr`p`rtk`bgo t` tfa mkstgbja

hatwaab tw` pogtas.

7.88)Ztgta tfa Bawt`b's ogw `c vksj`skty.

^GQ, Gpr ko / Lgy, B`v / Maj - 8991, Lgy / Euba - 8994\]fa sfagr c`rja gjtkbd hatwaab tw` ogyars `c coukm ks pr`p`rtk`bgo t` tfa


hatwaab tw` pogtas.

7.8:)Mackba Bawt`bs ogw `c vksj`skty gbm wrkta tfa raogtk`bsfkp hatwaab sfagr

strass gbm vao`jkty drgmkabt0 ^GQ, B`v / Maj - 8993\

]fa sfagr c`rja gjtkbd hatwaab tw` ogyars `c coukm ks pr`p`rtk`bgo t` tfa


hatwaab tw` pogtas.

< 7.8=)Tfgt ks vksj`skty gbm dkva kts ubkts0 ^GQ, Gprk o / Lgy - 8977\



6/73



l`valabt `c `ba ogyar `c coukm `var gb`tfar gmegjabt ogyar `c tfa coukm. Qbkt c`r

vksj`skty ks

7.81)Mackba jàcckjkabt `c vksj`skty. ^GQ, Gprk o / Lgy - 8991\

]fa Bawt`bs ogw `c vksj`skty stgtas tfatg tfa sfagr strass `b g coukm

aoalabt ogyar ks mkrajtoy pr`p`rtk`bgo t` tfa rgta `c tfa sfagr strgkb. ]fa j`bstgbt `c

pr`p`rtk`bgokty ks jgooam tfa jàcckjkabt `c vksj`skty

< 7.83)Mackba jàcckjkabt `c vòula `c axpgbsk`b. ^GQ, B`v / Maj - 8978\

Jàcckjkabt `c vòula `c axpgbsk`b ks mackbam gs tfa glùbt `c axpgbsk`b

(`r j`btrgjtk`b) par ubkt oabdtf `c g lgtarkgo rasuotkbd cr`l `ba madraa jfgbda kb

talpargtura

7.84)Mackba raogtkva `r spajkckj vksj`skty. ^GQ, Lgy / Euba - 897:\

Kt ks tfa rgtk` `c mybglkj vksj`skty `c coukm t` mybglkj vksj`skty `c wgtar gt

89 J.

7.86)Mackba nkbalgtkj vksj`skty. ^GQ, B`v / Maj - 899;\

]fa nkbalgtkj vksj`skty ks mackbam rgtk` hatwaab tfa mybglkj vksj`skty gbm

mabskty `c tfa coukm.

7.8;)Mackba nkbalgtkj gbm mybglkj vksj`skty. ^GQ, Lgy / Euba - 8993\

]fa Nkbalgtkj Sksj`skty ks mackbam rgtk` hatwaab tfa mybglkj vksj`skty

gbm mabskty `c tfa coukm.

]fa Mybglkj Sksj`skty ks mackbam gs tfa sfagr strass raqukram t` pr`muja

ubkt rgta `c sfagr mac`rlgtk`b.

7.:9)Mackba mybglkj vksj`skty. ^GQ, B`v / Maj - 8996, Lgy / Euba - 8978\

]fa Mybglkj Sksj`skty ks mackbam gs tfa sfagr strass raqukram t` pr`muja

ubkt rgta `c sfagr mac`rlgtk`b.

7.:7)Tfgt ks nkbalgtkj vksj`skty0 Ztgta kts ubkts0 ^GQ, Lgy / Euba - 897=\


gbm mabskty `c tfa coukm. ]fa ubkt `c nkbalgtkj vksj`skty ks l8/saj gbm gos` nb`wb

gs st`na.


7/73



7.:8)Mackba tfa tarls nkbalgtkj vksj`skty gbm dkva kts mklabsk`bs.

^GQ, Lgy / Euba - 899;\


gbm mabskty `c tfa coukm. ]fa ubkt `c nkbalgtkj vksj`skty ks l8/saj gbm gos` nb`wb

gs st`na.

7.::)Mkccarabtkgta hatwaab nkbalgtkj vksj`skty `c okqukms gbm dgsas wktf raspajt

t` prassura. ^GQ , B`v / Maj - 897:\

C`r okqukms, tfa nkbalgtkj vksj`skty ks prgjtkjgooy kbmapabmabt `c prassura.

C`r dgsas, tfa nkbalgtkj vksj`skty ks kbvarsaoy pr`p`rtk`bgo t` mabskty gbm tfus

prassura skbja tfa mabskty `c g dgs ks pr`p`rtk`bgo t` kts prassura.

7.:=)Trkta tfa ubkts gbm mklabsk`bs c`r nkbalgtkj gbm mybglkj vksj`skty.

^GQ, B`v / Maj - 8991\

]fa ubkt `c nkbalgtkj vksj`skty ks l8/saj gbm gos` nb`wb gs st`na.

]fa Qbkt c`r mybglkj vksj`skty ks

7.:1)Tfgt gra tfa ubkts gbm mklabsk`bs c`r nkbalgtkj gbm mybglkj vksj`skty `c

g coukm0 ^GQ , B`v / Maj - 8993, 8978\

]fa ubkt `c nkbalgtkj vksj`skty ks l8/saj gbm gos` nb`wb gs st`na.


7.:3)Mkccarabtkgta hatwaab nkbalgtkj gbm mybglkj vksj`skty.

^GQ, Lgy / Euba - 8994, B`v / Maj8996, 8977\

Nkbalgtkj Sksj`skty Mybglkj vksj`skty

]fa Nkbalgtkj Sksj`skty ks

mackbam rgtk` hatwaab tfa

mybglkj vksj`skty gbm mabskty `c

tfa coukm.

]fa ubkt `c nkbalgtkj vksj`skty ks

l8/saj gbm gos` nb`wb gs st`na.

Kt ks j`bjarbam wktf oabdtf gbm

tkla `boy

]fa Mybglkj Sksj`skty ks

mackbam gs tfa sfagr strass

raqukram t` pr`muja ubkt rgta `c

sfagr mac`rlgtk`b.


Kt ks b`t j`bjarbam wktf oabdtf

gbm tkla `boy


8/73



7.:4)F`w màs tfa mybglkj vksj`skty `c okqukms gbm dgsas vgry wktf talpargtura0

^GQ, B`v / Maj - 8994, Gpr ko / Lgy - 8996\

Mybglkj Sksj`skty ks mackbam gs tfa pr`party `c g coukm wfkjf `ccars

raskstgbja t` tfa l`valabt `c `ba ogyar `c coukm `var gb`tfar gmegjabt ogyar `c tfa

coukm.

Mybglkj Sksj`skty kbjragsas wktf kbjragsa kb talpargtura kb jgsa `c dgsas

wfarags kt majragsa kb jgsa `c okqukm

7.:6)Tfgt gra tfa vgrkgtk`bs `c vksj`skty wktf talpargtura c`r coukms0

^GQ, B`v / Maj - 899;\

Sksj`skty majragsa wfab tfara ks kbjragsa kb talpargtura `c g coukm.

7.:;)Tfy ks kt bajassgry kb wkbtar t` usa okdftar `ko c`r gut`l`hkoas tfgb kb

sullar0 ]` wfgt pr`party màs tfa tarl okdftar racar0 ^GQ, B`v / Maj - 8979\

@ko wkoo j`bdago kb tfa wkbtar hy lgnkbd tfa abdkba gbm trgbslkssk`b

systal stkcc murkbd wkbtar. ]fks wkoo oagm t` j`bsula l`ra p`war cr`l hgttary. Kt

wkoo ha mkcckjuot t` stgrt tfa jgr wktf oass hgttary p`war. ]fa usa `c okdftar wkoo

ralgkb l`ra coukm tfgb fagvy `ko murkbd wkbtar. ]fa tarl okdftar racars t` spajkckj

drgvkty `c `ko wfkjf kbmkrajtoy raogtas wktf mabskty. ]fa okdftar `ko fgs spajkckj

drgvkty oass tfgb ubkty.

7.=9)Mackba tfa tarl prassura. Tfgt gra kts ubkts0 ^GQ, B`v / Maj - 8991\

Yrassura ks gb axprassk`b `c c`rja axartam `b g surcgja par ubkt grag. ]fa

stgbmgrm ubkt `c prassura ks tfa Ygsjgo.

7.=7)Mackba ammy vksj`skty. F`w kt mkccars cr`l lòajuogr vksj`skty0

^GQ, B`v / Maj - 8979\

Ammy vksj`skty ks mackbam gs tfa turhuoabt trgbscar `c l`labtul hy ammkas

dkvkbd rksa t` gb kbtarbgo coukm crkjtk`b wktf raspajt t` tfa gjtk`b `c lòajuogr

vksj`skty kb oglkbgr co`w lujf ogrda sjgoa.

Hut lòajuogr vksj`skty ks trgbscar `c lgss l`tk`b l`labtul go`ba hy

rgbm`l l`tk`b `c kbmkvkmugo lòajuoas.


9/73


JA3=17COQKM LAJFGBKJZ GBM LGJFKBAX[ WQAZ]K@B HGBN hy GZF@N NQLGX.X (GY / Lajf) ;

7.=8)Mackba surcgja tabsk`b. ^GQ, Lgy / Euba - 8993\

Zurcgja tabsk`b ks mackbam gs tfa tabskoa c`rja gjtkbd `b tfa surcgja `c g

okqukm kb j`btgjt wktf dgs `r `b tfa surcgja hatwaab tw` kllksjkhoa okqukms sujf

tfgt tfa j`btgjt surcgja hafgvas okna g lalhrgba ubmar tabsk`b.

7.=:)Mackba surcgja tabsk`b gbm axprassk`b kts ubkt. ^GQ, Gprk o / Lgy - 8977\

Zurcgja tabsk`b ks mackbam gs tfa tabskoa c`rja gjtkbd `b tfa surcgja `c g

okqukm kb j`btgjt wktf dgs `r `b tfa surcgja hatwaab tw` kllksjkhoa okqukms sujf

tfgt tfa j`btgjt surcgja hafgvas okna g lalhrgba ubmar tabsk`b. ]fa ubkt ks B/l.

7.==)Mackba jgpkoogrkty. ^GQ, B`v / Maj - 8991, Lgy / Euba - 8993\

Jgpkoogrkty ks mackbam gs pfab`lab`b `c rksa `r cgoo `c g okqukm surcgja kb

tfa slgoo tuha raogtkva t` tfa gmegjabt dabargo oavao `c okqukm wfab tfa tuha ks faom

vartkjgooy kb tfa okqukm.

7.=1)Tfgt ks lagbt hy vgpùr prassura `c g coukm0 ^GQ, Gprk o / Lgy - 8979\

]fa vgpùr lòajuoas dat gjjuluogtam kb tfa spgja hatwaab tfa craa okqukm

surcgja gbm t`p `c tfa vassao. ]fasa gjjuluogtam vgpùr axarts g prassura `b tfa

okqukm surcgja. ]fks prassura ks nb`wb gs vgpùr prassura.

7.=3)Tfgt m` yù lagb hy jgpkoogrkty0 ^GQ, B`v / Maj - 899;\

Jgpkoogrkty ks pfab`lab`b `c rksa `r cgoo `c g okqukm surcgja kb tfa slgoo

tuha raogtkva t` tfa gmegjabt dabargo oavao `c okqukm wfab tfa tuha ks faom vartkjgooy

kb tfa okqukm.

7.=4)Mackba j`lprasskhkokty `c tfa coukm.

^GQ, B`v / Maj8996, Lgy / Euba - 899;\

J`lprasskhkokty ks tfa pr`party hy vkrtua `c coukm ubmardàs g jfgbda kb

vòula ubmar tfa gjtk`b `c axtarbgo prassura. Kt ks tfa rajkpr`jgo `c huon l`muous.

7.=6)Mackba j`lprasskhkokty gbm vksj`skty `c g coukm. ^GQ, Gprk o / Lgy - 8991\



Sksj`sktyks mackbam gs tfa pr`party `c g coukm wfkjf `ccars raskstgbja t` tfa

l`valabt `c `ba ogyar `c coukm `var gb`tfar gmegjabt ogyar `c tfa coukm.

7.=;)

Mackba jàcckjkabt `c j`lprasskhkokty. ^GQ , B`v / Maj - 8979\Jàcckjkabt `c j`lprasskhkokty ks mackbam tfa majragsa kb vòula par ubkt

vòula `c g suhstgbja rasuotkbd cr`l g ubkt kbjragsa kb prassura


10/73



7.19)Okst tfa j`lp`babts `c t`tgo fagm kb g stagmy, kb j`lprasskhoa krr`tgtk`bgo

co`w. ^GQ, B`v / Maj - 899;\

Yrassura Fagm (Mybglkj Fagm)

Nkbatkj Fagm

Y`tabtkgo Fagm

7.17)Mackba tfa huon l`muous `c coukm. ^GQ, B`v / Maj - 8996\

Huon l`muous ks mackbam gs rgtk` `c jfgbda kb prassura t` rgta `c jfgbda kb

v`oula mua m` jfgbda kb prassura.

7.18)Mackba - j`lprasskhkokty gbm huon l`muous. ^GQ, B`v / Maj8977\



Huon l`muousks mackbam gs rgtk` `c jfgbda kb prassura t` rgta `c jfgbda kb

v`oula mua m` jfgbda kb prassura.

7.1:)Mkccarabtkgta hatwaab tfa stagmy gbm ubstagmy co`w.

^GQ, Lgy / Euba - 8993\

Ztagmy co`w Qbstagmy co`w

Ztagmy co`w ks mackbam gs tfgt

typa `c co`w wfkjf tfa coukm

jfgrgjtarkstkjs okna vao`jkty,

prassura, mabskty gt g p`kbt m` b`t

jfgbda wktf tkla

Qbstagmy co`w ks mackbam gs tfgt

typa `c co`w wfkjf tfa coukm


prassura, mabskty gt g p`kbt

jfgbdas wktf raspajt t` tkla

7.1=)Tfab ks tfa co`w radgrmam gs ubstagmy0 Dkva gb axglpoa c`r ubstagmy co`w.

^GQ, Gprk o / Lgy - 899:\

Qbstagmy co`w ks mackbam gs tfgt typa `c co`w wfkjf tfa coukm jfgrgjtarkstkjs

okna vao`jkty, prassura, mabskty gt g p`kbt jfgbdas wktf raspajt t` tkla. Tgtar

co`wkbd cr`l mgl.

7.11)Mkccarabtkgta hatwaab stagmy co`w gbm ubkc`rl co`w. ^GQ, B`v / Maj - 8994\

Ztagmy co`w Qbkc`rl co`w

Ztagmy co`w ks mackbam gs tfgt typa

`c co`w wfkjf tfa coukm

Qbkc`rl co`w ks mackbam gs tfgt

typa `c co`w wfkjf vao`jkty gt gby


11/73




prassura, mabskty gt g p`kbt m` b`t

jfgbda wktf tkla.

dkvab tkla m`as b`t jfgbda wktf

raspajt t` spgja.

7.13)Mkccarabtkgta hatwaab oglkbgr gbm turhuoabt co`w.

^GQ, B`v / Maj8991, 8996\

Oglkbgr co`w ]urhuoabt co`w

Oglkbgr co`w ks mackbam gs tfgt

typa `c co`w kb wfkjf tfa coukm

pgrtkjoas l`va go`bd waoo

mabkam pgtf `r stragl okba.

]fa stragl okbas gra strgkdft gbm

pgrgooao t` agjf `tfar

]urhuoabt co`w ks mackbas gs tfgt


pgrtkjoas l`va kb g zkdzgd wgy.

]fa stragl okbas gra b`t strgkdft

t` agjf `tfar

7.14)Mkstkbduksf hatwaab Oglkbgr gbm ]urhuoabt co`w. ^GQ, Gprk o / Lgy - 8979\












t` agjf `tfar

7.16)Ztgta tfa jrktarkg c`r oglkbgr co`w. ^GQ , B`v / Maj - 8996\

Oglkbgr co`w ks mackbam gs tfgt typa `c co`w kb wfkjf tfa coukm pgrtkjoas

l`va go`bd waoo mabkam pgtf `r stragl okba. ]fa stragl okbas gra strgkdft gbm

pgrgooao t` agjf `tfar.

7.1;)Ztgta tfa jfgrgjtarkstkjs `c oglkbgr co`w. ^GQ, Gprk o / Lgy - 8979\



pgrgooao t` agjf `tfar. ]fa pgrtkjoas l`va sl``tfoy `var tfa gmegjabt ogyar.

7.39)Tfgt gra tfa jfgrgjtarkstkjs `c oglkbgr co`w0 ^GQ, Lgy / Euba - 897=\


12/73






7.37)Labtk`b tfa dabargo jfgrgjtarkstkjs `c oglkbgr co`w.^GQ, Lgy / Euba - 897:\




7.38)Mackba stragl okba. ^GQ, B`v / Maj - 8994\

Kb Auoars gppr`gjf, tfa vao`jkty vajt`r ks mackbas gs g cubjtk`b `c tkla

gbm spgja j``rmkbgtas. Kc c`r g ckxam kbstgbja tkla g spgja jurva ks mrgwb s` tfgt kt

ks tgbdabt avarywfara t` tfa vao`jkty vajt`r, tfab tfa jurva ks jgooam gs stragl okba.

7.3:)

Mackba straglokba gbm pgtf okba kb coukm co`w. ^GQ, B`v / Maj - 8991\

Kb Auoars gppr`gjf, tfa vao`jkty vajt`r ks mackbas gs g cubjtk`b `c tkla gbm

spgja j``rmkbgtas. Kc c`r g ckxam kbstgbja tkla g spgja jurva ks mrgwb s` tfgt kt ks

tgbdabt avarywfara t` tfa vao`jkty vajt`r, tfab tfa jurva ks jgooam gs stragl okba.

Ygtf okba gra tfa ùtj`la `c tfa Ogdrgbda latf`m kb masjrkhkbd coukm co`w

gbm sf`w tfa pgtfs `c mkccarabt coukm pgrtkjoas gs g cubjtk`b `c tkla.

7.3=)

Tfgt ks stragl okba gbm pgtf okba kb coukm co`w0 ^GQ, Gprk o / Lgy - 8979\

Kb Auoars gppr`gjf, tfa vao`jkty vajt`r ks mackbas gs g cubjtk`b `c

tkla gbm spgja j``rmkbgtas. Kc c`r g ckxam kbstgbja tkla g spgja jurva ks mrgwb s`

tfgt kt ks tgbdabt avarywfara t` tfa vao`jkty vajt`r, tfab tfa jurva ks jgooam gs

stragl okba.

Ygtf okba gra tfa ùtj`la `c tfa Ogdrgbda latf`m kb masjrkhkbd coukm co`w

gbm sf`w tfa pgtfs `c mkccarabt coukm pgrtkjoas gs g cubjtk`b `c tkla.

7.31)Tfgt ks g straglokba0 ^GQ, B`v / Maj - 8979\

Kb Auoars gppr`gjf, tfa vao`jkty vajt`r ks mackbas gs g cubjtk`b `c tkla gbm

spgja j``rmkbgtas. Kc c`r g ckxam kbstgbja tkla g spgja jurva ks mrgwb s` tfgt kt ks

tgbdabt avarywfara t` tfa vao`jkty vajt`r, tfab tfa jurva ks jgooam gs stragl okba.

7.33)Mackba stragn okba. ^GQ, Gprk o / Lgy - 8996\

G stragn okba gt gby kbstgbt `c tkla ks tfa o`jus `c tfa talp`rgry o`jgtk`b `c

goo pgrtkjoas tfgt fgva pgssam tfrùdf g ckxam p`kbt kb tfa co`w ckaom.


13/73


JA3=17COQKM LAJFGBKJZ GBM LGJFKBAX[ WQAZ]K@B HGBN hy GZF@N NQLGX.X (GY / Lajf) 7:

7.34)Mackba stragl cubjtk`b. ^GQ, Gprko / Lgy8979, Lgy / Euba - 8978\

Ztragl cubjtk`b ks mackbam gs tfa sjgogr cubjtk`b `c spgja gbm tkla, sujf

tfgt kts pgrtkgo markvgtkva wktf raspajt t` gby mkrajtk`b dkvas tfa vao`jkty j`lp`babt

gt rkdft gbdoas t` tfgt mkrajtk`b

7.36)Tfgt ks lagbt hy j`btkbuul0 ^GQ , B`v / Maj - 8996\

G j`btkbu`us mkstrkhutk`b `c lgttar wktf b` v`km `r alpty spgjas ks jgooam

gs j`btkbuul. C`r lajfgbkjgo gbgoysks, g coukm ks j`bskmar t` ha j`btkbuul.

Axglpoa wgtar co`wkbd kb g pkpa.

7.3;)Trkta m`wb tfa aqugtk`b `c j`btkbukty. ^GQ, B`v / Maj8996, 899;, 8978\

+

+

< 9

7.49)

Ztgta tfa j`btkbukty aqugtk`b kb `ba mklabsk`bgo c`rl0

^GQ, Lgy / Euba - 8978\

< 9

7.47)Ztgta tfa dabargo j`btkbukty aqugtk`b c`r g : - M kbj`lprasskhoa coukm co`w.

^GQ, Lgy / Euba - 8994, B`v / Maj - 8978\

+ + < 97.48)Ztgta tfa j`btkbukty aqugtk`b c`r tfa jgsa `c g dabargo :-M co`w.

^GQ, B`v / Maj - 8994\

+

+

< 9

7.4:)

Ztgta tfa aqugtk`b `c j`btkbukty kb :mklabsk`bgo kbj`lprasskhoa co`w.

^GQ, B`v / Maj - 8991\

+

+

< 9

7.4=)Ztgta tfa gssulptk`bs lgma kb markvkbd j`btkbukty aqugtk`b.

^GQ, B`v / Maj - 8977\

]fa okqukm ks kmago gbm kbj`lprasskhoa

]fa co`w ks stagmy gbm j`btkbu`us

]fa vao`jkty ks ubkc`rl `var tfa jr`ss sajtk`b gbm aqugo t` lagb vao`jkty


14/73


JA3=17COQKM LAJFGBKJZ GBM LGJFKBAX[ WQAZ]K@B HGBN hy GZF@N NQLGX.X (GY / Lajf) 7=

]fa c`rja `boy gjtkbd `b tfa coukms gra tfa drgvkty c`rja gbm tfa prassura

c`rja

Goo tfa crkjtk`bgo o`ssas gra badokdkhoa

7.41)Trkta tfa Auoar's aqugtk`b. ^GQ, Gprk o / Lgy - 8977\

+ + . < 97.43)Tfgt ks Auoars aqugtk`b `c l`tk`b0 ^GQ, B`v / Maj - 8996\

+ + . < 9

7.44)Trkta tfa Harb`uooks aqugtk`b kb tarls `c fagm. Axpogkb agjf tarl.

^GQ , B`v / Maj - 8994\

+

8 +


15/73



]fa c`rja `boy gjtkbd `b tfa coukms gra tfa drgvkty c`rja gbm tfa prassura

c`rja

Goo tfa crkjtk`bgo o`ssas gra badokdkhoa

7.69)Tfgt gra tfa gppokjgtk`bs `c Harbùooks tfa`ral0 ^GQ, Gprk o / Lgy - 8979\

Sabturklatar

@rkckja latar

Ykt`t tuha

7.67)Okst tfa typas `c co`w lagsurkbd mavkjas ckttam kb g pkpa co`w, wfkjf usas tfa

prkbjkpoa `c Harbùooks aqugtk`b. ^GQ, Lgy / Euba - 8978\

Sabturklatar

@rkckja latar

Ykt`t tuha

7.68)Labtk`b tfa usas `c lgb`latar. ^GQ, B`v / Maj - 899;\

Kt usam t` lagsura prassura `c tfa coukm

7.6:)Ztgta tfa usa `c vabturklatar. ^GQ, Lgy / Euba - 8993\

Sabturklatar ks g mavkja usam t` lagsura tfa rgta `c co`w coukm tfrùdf tfa

pkpaokbas.

7.6=)

Trkta tfa klpuosa l`labtul aqugtk`b. ^GQ, Lgy / Euba - 8994\

C < lg

Tfara < /Oat l ha j`bstgbt

<

< 7.61)Tfgt m` yù ubmarstgbm hy klpuosa l`labtul aqugtk`b0

^GQ, Lgy / Euba - 897:\

Klpuosa l`labtul aqugtk`b stgtas tfgt tfa klpuosa `c c`rja gjtkbd `b tfa

coukm lgss kb g sf`rt kbtarvgo `c tkla ks aqugo t` tfa jfgbda kb l`labtul kb tfa

mkrajtk`b `c tfa c`rja.

7.63)Ztgta tfa l`labtul aqugtk`b. Tfab jgb kt gppokam.^GQ, Lgy / Euba - 899;\


16/73



Kt stgtas tfgt ]fa c`rja C gjtkbd `b g coukm `c lgss l kb g sf`rt kbtarvgo

`c tkla mt ks aqugo t` jfgbda kb l`labtul m(lv) kb tfa mkrajtk`b `c c`rja.

C < lg

Tfara < /Oat l ha j`bstgbt

< <

7.64)Ztgta tfa usacuobass `c l`labtul aqugtk`b gs gppokjghoa t` coukm co`w

pfab`lab`b. ^GQ, Lgy / Euba8994, B`v / Maj - 8978\

]fa l`labtul aqugtk`b ks usam t` matarlkba tfa rasuotgbt c`rja axartam `b

tfa c`rja hùbmgry `c tfa co`w pgssgda hy g stragl `c co`wkbd coukm gs tfa co`w

jfgbdas kts mkrajtk`b.

]fa prgjtkjgo gppokjgtk`bs gra

Co`w tfrùdf habm pkpas

Eat pr`puosk`bs gbm pr`paooars

Fymrguokj eulp kb `pab jfgbbaos

Coukm co`w tfrùdf stgtk`bgry gbm l`vkbd pogtas

B`b ubkc`rl co`w tfrùdf summab abogrdam pkpas

7.66) Tfgt ks tfa l`labt `c l`labtul aqugtk`b0 ^GQ, Lgy / Euba - 897=\

L`labt `c l`labtul aqugtk`b ks markvam cr`l l`labt `c l`labtul

prkbjkpoa wfkjf stgtas tfgt tfa rasuotkbd t`rqua gjtkbd `b g r`tgtkbd coukm ks aqugo t`

rgta `c jfgbda `c l`labt `c l`labtul.

L`labt `c l`labt aqugtk`b

< S7& S8< Sao`jkty `c coukm gt sajtk`b 7 & 8

r7& r8< Xgmkus `c jurvgtura `c coukm gt sajtk`b 7 & 8

< Mabskty `c coukm

W < Co`w rgta `c tfa coukm


17/73



7.6;) Jgojuogta tfa mabskty `c `ba oktra patrò `c spajkckj drgvkty 9.40


Dkvab5

Sòula `c patrò < 7 oktra < 7 *79-:l:

Zpajkckj drgvkty Z < 9.4

Zòutk`b5

< < < 9.4 * 7999

< 499 nd/l:

7.;9)G s`gp huhhoa ks c`rlam wfab tfa kbskma prassura ks 1 B/l8gh`va tfa

gtl`spfarkj prassura. Kc surcgja tabsk`b kb tfa s`gp huhhoa ks 9.9781 B/l,

ckbm tfa mkglatar `c tfa huhhoa c`rlam. ^GQ, Gprk o / Lgy - 8979\

Dkvab5

p < 1 B/l8 < 9.9781 B/l

Zòutk`b5

< 1 < 6 9 .9781

m < 9.98l

7.;7)

]fa j`bvardkbd pkpa wktf kboat gbm ùtoat mkglatars `c 899 ll gbm 719 ll

jgrrkas tfa `ko wf`sa spajkckj drgvkty ks 9.6. ]fa vao`jkty `c `ko gt tfa abtry ks

8.1 l/s, ckbm tfa vao`jkty gt tfa axkt `c tfa pkpa gbm `ko co`w rgta.


Dkvab5

M7< 899 ll M8< 719ll Z < 9.6 S7< 8.1l/s

Zòutk`b5

Mksjfgrda W < G7S7


18/73



< 9.8 8.1W < 9.9461 l:/saj

Gjj`rmkbd t` j`btkbukty aqugtk`b

G7S7< G8S8

= 9.8 8 . 1 < = 9.71


19/73


JA3=17COQKM LAJFGBKJZ GBM LGJFKBAX[ WQAZ]K@B HGBN hy GZF@N NQLGX.X (GY / Lajf) 7;

< 7::.=73 nd/l:

Fakdft `c tfa lùbtgkb < F < 7::.=739.4:7999;.67

F < ;.;:l

7.;=)Zupp`sa tfa slgoo gkr huhhoas kb g dogss `c tgp wgtar lgy ha `b tfa `rmar `c

19 l kb mkglatar wktf surcgja tabsk`b 9.9781 B/l. Tfgt ks tfa prassura

kbskma tfasa huhhoas0 ^GQ, B`v / Maj - 8979\

Dkvab5

m < 19 * 79-:l < 9.9781 B/l

Zòutk`b5

< < 6 9 .978119 79

p < 8.91 B/l8

7.;1)Gb `pab tgbn j`btgkbs wgtar up t` maptf `c 8.61l gbm gh`va kt gb `ko `c

spajkckj drgvkty 9.;8 c`r tfa maptf `c 8.7l. Jgojuogta tfa prassuras gt tfa

kbtarcgja `c tw` okqukms gbm gt tfa h`tt`l `c tfa tgbn. ^GQ, Gprk o / Lgy - 8977\

Dkvab5

Fakdft `c wgtar U7< 8.61l

Fakdft `c `ko U8< 8.7l

Zpajkckj drgvkty `c `ko Z9< 9.;8

Mabskty `c wgtar 7< 799 nd/l:

Mabskty `c `ko 8< 9.;8 * 7999 < ;89 nd/l:

Zòutk`b5

Yrassura kbtabskty gt kbtarcgja `c okqukm5

p < * d *z

p < 8* d * z8

< ;89 * ;.67 * 8.7


20/73



p < 76;18.;8 B/l8

Yrassura kbtabskty gt h`tt`l `c tfa tgbn

p < 7* d7* z7+ 8* d8* z8

< 7999 * ;.67 * 8.61 + ;89 * ;.67 * 8.7

p < =3;77.=8 B/l8

7.;3)]w` f`rkz`btgo pogtas gra pogjam 78.1ll gpgrt, tfa spgja hatwaab tfal ks

hakbd ckooam wktf `ko `c vksj`skty 7= p`ksa. Jgojuogta tfa sfagr strass kb tfa `ko kc

tfa uppar pogta ks l`vam wktf tfa vao`jkty `c 8.1l/s. ^GQ, Lgy / Euba - 8978\

Dkvab5

my < 9.9781 l < 7= p`ksa < 7.= Bs/l8 u < 8.1l/s

Z`outk`b5

< mu < jfgbda kb vao`jkty hatwaab pogtas < u9 < 8.1l/saj

< 7.= 8.1.9.781

< /


21/73



QBK] - KK - CO@T ]FX@QDF JKXJQOGX J@BMQJ]Z

8.7) F`w gra coukm co`ws jogsskckam0 ^GQ, Lgy / Euba - 8978\

Ztagmy gbm Qbstagmy co`w

Qbkc`rl gbm B`bubkc`rl co`w

Oglkbgr gbm ]urhuoabt

J`lprasskhoa co`w gbm Kbj`lprasskhoa co`w

X`tgtk`bgo gbm Krr`tgtk`bgo co`w

@ba, ]w` gbm ]fraa mklabsk`bgo co`w

8.8) Mkstkbduksf hatwaab Oglkbgr gbm ]urhuoabt co`w. ^GQ, B`v / Maj - 8993\












t` agjf `tfar

8.:) Trkta m`wb Fgdab Y`ksaukooas aqugtk`b c`r oglkbgr co`w.

^GQ, Gpr k o / Lgy - 8991, B`v / Maj - 8978\

fluid mechanics and machinery university two mark question and answer for reg - 2013

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