A. Hot wire anemometer
B. Notch
C. Rotameter
D. Segmental orifice
Open channel liquid flow is most conveniently measured by a__________________? Read More »
Fluid Mechanics for Chemical A. Rotameter
B. Pitot tube
C. V-notch
D. All A., B. and C.
Which of the following may be termed as a variable orifice flow-meter ? Read More »
Fluid Mechanics for Chemical A. Froude number
B. Kinematic viscosity
C. Pressure co-efficient
D. None of these
Which of the following is not dimension-less ? Read More »
Fluid Mechanics for Chemical A. Submerged body
B. Displaced volume of the fluid
C. Volume of fluid vertically above the body
D. Horizontal projection of the body
A. High density
B. Low compressibility
C. Low capillary action
D. Very low vapor pressure
Mercury is an ideal barometric fluid mainly due to its __________________? Read More »
Fluid Mechanics for Chemical A. Store a definite quantity of water all the time
B. Reduce the water hammer
C. Facilitate easy dismantling of pipeline for cleaning and maintenance
D. None of these
Surge tanks are provided in high pressure water pipelines to___________________? Read More »
Fluid Mechanics for Chemical A. Hyperbolic
B. Parabolic
C. Linear
D. None of these
A. Increases
B. Decreases
C. Remain constant
D. May increase or decrease; depends on the liquid
With increase in the temperature, viscosity of a liquid____________________? Read More »
Fluid Mechanics for Chemical A. Net rate of inflow into any small volume must be zero
B. Energy is not constant along a streamline
C. Energy is constant along a streamline
D. There exists a velocity potential
The continuity equation in ideal fluid flow states that__________________? Read More »
Fluid Mechanics for Chemical A. Amount of energy stored
B. Flow rate through accumulator
C. Rate of falling of ram
D. Volume available in the cylinder
Capacity of a hydraulic accumulator is defined in terms of maximum_____________________? Read More »
Fluid Mechanics for Chemical