If C v , C c , C d and C r are the hydraulic coefficients of an orific – McqOptions

MCQOPTIONS

1.	If C v , C c , C d and C r are the hydraulic coefficients of an orifice, then
A.	C d = C c . C v
B.	C r = 1 + C v 2 / C d
C.	C v = C c + C d
D.	C c = C v / C d
Answer» B. C r = 1 + C v 2 / C d

Discussion

No Comment Found

Related MCQs

An element of fluid bonded by a number of stream lines, which confine the flow, is called
Type of flow in which fluid particles do not rotate about their own axes while flowing isknown as
Attraction between the molecules of same liquid is known as __________.
the velocity of approach is considered for the discharge over the weir then the additionalheight of must be considered.
The place, where the hydraulic jump takes place, a lot energy of the flowing liquid isdissipated.
A real fluid, in which the shear stress is not proportional to the rate of shear strain (or velocity gradient), is known as __________.
The angle of diverging cone is about
______ is defined as the ratio of weight of a fluid to its volume.
A compound pipe line is made up of pipe 45 cm dia. for 900 m, 37.5 cm for 450 m and 30 cm for 300 m is required to replace by a pipe of uniform diameter. Find diameter of equivalent pipe.
The velocity with which water approaches the weir, is known as