{]   Ex E xh E Vx B Sx

{] =  Ex E +E i
1. n :b  Ex {/{S n E + +J x SB iE M   il i   E U  S V E *
2. Sb< : b E Sb< 30] (9])E MM x SB V  n   xh |G  E JS  *40] (12] )E Sb<  b E n xx  EE i  il 20] (6])Sb<  +vE JS i  *
3. < :< +Eix  Ei  * vh {  100 20(30.5- 36-5])<  x Vi  *    BE M ] } { {i SV E   VM n Vi  il  E M 2-2.5M ] (1860-2325 M .)|i b M E   VM E Vi i  * +i: 30] x100] ( 9x30] ( E 3000M ] ) 279M ] ) E P Eb B  +{ 3000   1200-1500 J Ei  *
4.  :  {CE EE] E x x SB iE Vx E x ,V  S  S  E *  Vx E i  MM 10 <S (25.40.) =S x SB *
5. n : b { ] ]  Eb E n  Ux H b  <b E n 2-2.5] (60. -76.) x SB ,{ {V  b  <b E n E Vi x i * E V  M< Vi 
6.  x]M  V : +SU n E B 4.5 ] E V <b n E >{ C x SB i x 1.35] *V Vi x SB *
7 . Ui : {] b  Ui { JS  +vE `i  Ui E< |E E  Ei   B] E  E Ui  Ei ,     x< V Ei  *  U{{ E Ui i i  il M/n E  E  +SU i  *  Ui <] E E  Ei  * { < +M Mx E Ji  x i  * l  S E  {x i  * < 2-3  nx  {bi  * M ]<{  Z{b x Ex E B B] Sn  +SU x Vi  {  lb Ei i  * Z{b x b  Ex  Ui E Ep  S E >S< 13  14] (3.96-4.26) ] x SB *
'b  i Ui }]   x Vi  ,E V Ex n V xx  * < i  {il E ]Eb ()E <i E Vi  *>S< MM 8-8.5] (2.40 - 2.55 ]) J Vi * n V Ex  Vx  Ei E Si i , CE n i E xh  Vx E Ei + x E Jn< E JS E  Si i    x x  Vi  * n i E >S< 6.5] (1.95])J Vi  *

+ M ( UVV )  |E E b  Ex  S  M   nV i E U  S E B nx + +M (UVV)x V  * UVV 3.5] (1.06] ) E + x SB,    S E B i V  *
{]x : +SU J J E B  Z n Vi  E b  {]x  M xx SB * M E b   Jx E V {x  U]-U] O{  Jx  +SU i  * < J-J Vn +SU i  + +M-+M VM  Jn M SV il +M-+M =  M E BE  lx { , BE  b  J V Ei  * b E < |EVi Ex
SB E E 500 b M  500  1000iE  BE {]x  M  J V E * 30 x100] (9x30] )E BE b  3-4 M E V Ei  iE 4-5{x x V E * {]x 1.5-2] 45-61 .) E n nE x V Ei  VE >{ 4-5] (1.2-1.5]) E V M x SB

x] : S |n ,V E V Ij  V i Vn n {bi  Ex i x SB * x E n 8 ] (2.4] ) >S il {U E n 6 ] (1.8 ])x SB * {i <b E n { V E V ]  JbE M< VB i Vn +SU i  CE < ] u i{x { xjh E V Ei  * Z{bx P  Ui { xnx (V ]x) x SB iE Mn  xE E *
 = E B n Vi
J {] = E + M{E E +{x  { bM-E -M =  {] ]E Jx E #B xx SB * {x ]E E ]x E 5x { n ]E E Jx {ci  CE    xi +b x{ E B V  *
+b nx  # E ]x (SG) < |E i  *
{ S +b nx E  U]<  G
, 89 V< ,+Mi,90 V<, 90
n S n E B
,90 V</+Mi,90 V<,90
 

V { i M  ,  Sx E 2 |h i  * 1{  x { ] V BE l i  = BE   { S ni  *  iE BE V iE  {x  U] M{E E B i nE  , {i b   E B   {i  15nx  SV x i i  * =nh E B n  E Ii 6000 E  i {] = E 6 M  ]x SB + 1000SS |i {i x SB iE 6 {i n  {x  VB + 7 {i  { {x E SS S n VBM il < {x  n ]E  {] SV J VBM * < |E  {x E SG Si M *  |i {i  iE G E o]  +SU i  * t{ +{E  {i SS {x E Vn xi i +E Ex {bM *
{i b   E B  +SU M E +{ x E B +M  BE E xB V MM 15x20 ] (4.5x6 ) E x SB iE E { {i E B 1000SS = J V E + <E n J b  n E n VB * < x E E  b   M E (1)n E Eh +{ +{x SV S x {B i EU nx E B +{E Vn Si x Ex {bM CE +{E {] SV BE {i iE x E E     (2) +{ +{x x E E  Vn vx n Ei  il  { EMV E E  Mb E E  x E 7 nx E ]V  {  SE M * <B V +{ SV E J b  bi  i E ]M E |v Ex M *
  BE +SU iE i  V x E E +M J Vi , x E E Ui i x SB* >S< 6-7 ] (1.8-2.1) il i{x E xjh E B V E V JbE x SB *
{] b E +   Mnx E ], +b BEj Ex E E, Vx ] il + +n E  l Ex M* nx E ] S  H x SB*
b   BE <xxx]  `E VM { x SB V  < M E V V E* U]   BE 6 x 6 ] (1.8 x1.8)E Mbf xx SB V >{  fE , E < BE ] (30.48 ..) J Ub n V  < M n< V E* M  n E   {]= E nJ E   J-J  M  i VBM* V iE EV ({V) E B Ex E    b{ ] Ex E i i  * <x E <b n E Vi x i *

G& {U

J{`

G& +M

- i
- x E Sx
- Sx
- Ex E xh
- E E
- <M M E 
- {V
- b{ ] |h
- EE] +
- S
- EE] M
- EE] {x E 