Date
9
Define 66 ree liquid Suface
1 which atrmos.
TDefine The Liquid Scuface on
acls is kncWn_d3
phenc pressa
ee Liquid Suface.
its
2 ushat Is pressure Inensfhy 2 State
S.T units (uuhat f t atensiy of
PreSLe
Prexure Inlensik4
Hyolrosatic force CP) exeted by lfqwid
a rést
t ondition pay Unit area on the surtece in
Contact uith liquid fs knoun as Prescye intenSity
PreSS ndenaity s donotad b (p)D
Sna Ll l t u P)
PP/ANm2
P h A A2
Dettne Pressme and Stete ts SI Unif.
Ans presSure pressune ata
afint die to d
Liguid S_deftne a -he -free achng_ Por Unt
area-
9T etnta N/m
State any fou Aack cal applicabion af
y d rSBatie g.
, Ans(i)To caleulrle hyd»astatic Pessun on dams
lall and tank. Pag No.
ato
(To design dam
rrTO deshn gate d dam
TO design brèlge Conmponent
0 desin fórces on Submain e
T aleulate +he frces onSubmeaged
SLSfa oes
(Vir) To Calculate he fovces on edaning alall,
A5. What is Total pressure ? whet is Hydrestatie
preSsLe State its S I unlts
Total Pressure CHydroStabie Pressure)
Total pressitre or Hyelsestatic Pressure
fs defined as he -rce exeited by a slatfc ftuid on a
plane or Cuved Suface when fiuid s n contadt
with the Sutaces S t
S I unit fs 'Nor kN.
Itiseenoted byLPJ
t 1s he pointof apptiatfon of fotal
hjdrostatic Presute on the Suface in onack usih_
Lquid a l l e fd a
Cen-te
Pre ss Ure
LwH