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For the following questions answer them individually
The pressure of fluid can be measured by a
barometer
manometer
bourdan pressure gauge
All of these
In case ofpartially immersed bodyin a liquid,
the upward force > weightof fluid displaced
the upward force < weightof fluid displaced
the upward force = weightof fluid displaced
None of these
Reynold's numberis the ratio of inertial force to
surface tension
elasticity
viscosity
gravitational force
In open channel corresponding to critical depth, the discharge is
maximum
minimum
zero-flow
turbulent flow
The ratio of the specific weight of the liquid to the specific weight of a standard fluid is known as
specific volume
weight density
specific gravity
The capillary rise of water in the glass tube is given by:
$$h = \frac{2 \sigma}{wd}$$
$$h = \frac{3 \sigma}{wd}$$
$$h = \frac{4 \sigma}{wd}$$
$$h = \frac{6 \sigma}{wd}$$
The intensity of pressure at a depth h is equal to
specific weight x depth
specific volume depth
density x depth
force depth
A small hole in the side or base of a tank is termed as
notch
orifice
mouthpiece
The reciprocal of Euler's number is known as
Mach's number
Newton's number
Weber's number
Froude's number
The kinematic viscosity ‘e’ is given by the relation
$$ε = \frac{\eta}{\rho}$$
$$ε = \eta \rho$$
$$ε = \frac{\rho}{\eta}$$
$$ε = \eta + \rho$$
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