Determination Discharge Coefficient for flow through an Orifice
“1.” A typical relationship between orifice diameter and pipe diameter is:
(where ‘D’ is diameter of pipe and ‘d’ is diameter of orifice)
(where ‘D’ is diameter of pipe and ‘d’ is diameter of orifice)
“2.” Head loss in an orifice is more than that of Venturi because of:
“3.” Bernoulli’s equation involves summation of pressure head, velocity head and datum head.
“4.” Vena contracta is the point of:
“5.” If an orifice plate is poorly designed, which of the following is the most critical possible consequence?
“6.” Vena contracta is formed because of:
“7.” The pressure is minimum at in an Orifice meter.
“8.” Cavitation in an Orifice meter can cause:
“9.” Discharge co-efficient (Cd) of an Orifice is defined as:
“10.” Theoretical velocity (V) of liquid from an orifice meter is given by: