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B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2011.
Fourth Semeter
E!ectr"c#! #$% E!ectro$"c E$&"$eer"$&
EE 22'2 ( )O*ER )+ANT ENGINEERING
Re&u!#t"o$ 200-
T"me Three hour M#"mum 100 m#r
A$er A++ 3uet"o$.
)ART A ( 10 4 2 5 20 m#r
1. *h#t " the $ece"t6 o7 7ee% 8um8 "$ therm#! 8oer 8!#$t9
2. Me$t"o$ the #%:#$t#&e o7 8u!:er";e% 7ue! 7"r"$&
6tem.
. *h#t #re the %"77ere$t t68e o7 8"!! #69
'. *h#t " $o$ # ="$%"$& e$er&69
?. *h#t " the 7u$ct"o$ o7 8reur";er "$ 8reur";e% #ter
re#ctor9
@. +"t # 7e %"77ere$ce =etee$ the c!oe% c6c!e #$% o8e$ c6c!e
tur="$e 8oer 8!#$t.
-. *h#t #re the 7u$ct"o$ o7 !u=r"c#t"o$ 6tem9
. *h#t #re the 7#ctor to =e co$"%ere% 7or u"t#=!e "te e!ect"o$
o7 t"%#! 8oer 8!#$t9
10. *h#t #re the %"77ere$t ource o7 &eotherm#!
e$er&69
)ART B ( ' 4 1? 5 -0 m#r
11. # " E8!#"$ "th the chem#t"c etch he or"$& o7 %"77ere$t
c"rcu"t o7 the therm#!
8oer 8!#$t. 10
"" N#me the :#r"ou e3u"8me$t ue% 7or tr#$7err"$& the co#!.
E8!#"$ the or"$&
8r"$c"8!e o7 #$6 o$e e3u"8me$t. ?
Or
= " Dr# # $e#t %"#&r#m o7 c6c!o$e =ur$er #$% %ecr"=e "t
or"$&. *h#t #re "t
outt#$%"$& 7e#ture com8#re% "th other =ur$er9 -
"" E8!#"$ "th $e#t etch the 7!u"%";e% =e% com=ut"o$ 6tem.-
12. # E8!#"$ "th # $e#t etch the ee$t"#! e!eme$t o7 # h6%ro
e!ectr"c 8oer 8!#$t. 1?
Or
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