ll a t t a a a I f I P6.D Godau t-T --1 H-2m =I t a {he , Srap'I^ , . , , t i , Fr. ^ s,-r-^qlu. C. + ct,?9, , , s I l : :ArF E AtF-,r 4.- = ^xLx2 Fr3oF-r - o.6g f,,',,'.1?J:nl,:i'k*# m ce Date : ......1......120...... Ftr, Fr> iRa,F+,t,Fss, Fgc = c) d*- S\r.+ a e 1 d a e 1 a e g-rdacee c cc c ; rD .- Fro* s*,-^-L^ r.^l- .Frtt Fra .+ Frg+ F,? + FE J Fte - | 4 a e f,, =o'2 cc c c cc ; Cnn Fsr,F.t,C.,, F^r,Fir, 6c.,F6t,Fas : o'' (u, F 4 E ; A 4 e **1 fi=/ lll/ Departmentof Methanical Engineerlng uni*."ity ol Montriwa, Sri tanki. c c I Il Il Date : ....,./......120...... rl a t t ID I a I I a .RJ S,"^-f,,.'r f"r\fr [:,,*C,,=[ C C t C t IT Il {l { { 1, { i I, a (, (, ct {r c o C Departmentof Y,':fI'#:r,1,',.T,r#f +*, gl-liii7 Je Date : ......1......120...... A 4 D = \ D F 2- ) =o. = a.l) {!41 I te4 4 {_1 A 4 .*1 = SJ S.^fr,fc.s, rr\ r L{ e L.-,^' - -- J t-{ -J r...-\P F,= - + f ,. . -G, ) 7 *1 I E+ H l?- [--l t--i 6 ; fl rc,c,{ + c= *1 -) t'r t-2 * F,* : o. ot #-, lll/ iiiU Depanmentol Mechanical Engineedng unir."ity of Moratr.riva. Sri Lanka. t ? * * 4 * - l I I I I a a I I I t a a a a I a I a a t t t t t t t =a t t =. t Date : ......1......120...... *\. ch-.\ , Fr,r=# t-' = lct =t, \._ -- S = o.9 'L tct ld F'vc,-. :\ Fr . > f. = o.lO /? r, Qo..^ Supc,,poa,\i.,,, rrr(e ". Po-dto \''.,, *0..-t 'te.o. ,,.-, €t".-, +t"e ch"L = lr=. = jlr = I tr tU L f.- =-f";|.!t"t :\ F,. : n Fr r+g = O.38' \e = tr = F O.fE -o.21 ?t,Z : o'll ,lr ..=Depanmenroflpl - T,ttl?J ir"r'.t ?,'#;f gH iiiT ,={ .- Date : ......1......120...... + * * t* t-, t4 F-.r = cilt'o.r y r,2 - q.t.. lor, 2s v-2 l,L t--_-L AtFr,B = AgF., I Jtrl = a Y,< x- o.ll S.^*,r---\r.r. &*, Departmentof illT lHlffitHitt:Ti*it d a a t a a a a t t Date : ....,.1......120...... i't I r c--6 t / I 2-s\zla2- = q.> : 1,8t t a I a a a a a a a a c\ a,a. c \o S r,r-y - t t a t t a t =a =a =. - =a k,. - €rr-.t - Fp-F,a = // Depanmentof T,t*,tJ :rri,',.1,n#;f {8, [# iii7