A. Axial flow
B. Centrifugal
C. Mixed flow
D. None of these
Low specific speed of a pump implies that, it is a/an ______________ pump? Read More »
Fluid Mechanics for Chemical A. Reduce discharge fluctuation
B. Reduce the danger of cavitation
C. Avoid the necessity of priming
D. Increase the pump efficiency
Function of air vessel provided in a reciprocating pump is to_________________? Read More »
Fluid Mechanics for Chemical A. Provides back pressure for a cylinder
B. Unloads a pump
C. Is a directional control valve
D. None of these
A relief valve__________________? Read More »
Fluid Mechanics for Chemical A. N2D3
B. ND2
C. N2D
D. N3D5
A. Fluid on the solid in a direction opposite to flow
B. Fluid on the solid in the direction of flow
C. Solid on the fluid
D. None of these
Drag is defined as the force exerted by the___________________? Read More »
Fluid Mechanics for Chemical A. gm/cm2. sec
B. gm/cm. sec
C. cm2/sec
D. m2/sec
A. Decrease
B. Increase
C. Remain same
D. Unpredictable
A. Conversion of kinetic head to pressure head is facilitated
B. Conversion of pressure head to kinetic head is facilitated
C. Power transmitted through the nozzle is maximum, when the head lost due to friction in the
pipe is equal to one third of the total supply head
D. Both B. and C.
In case of a pipe exit fitted with a nozzle, the____________________? Read More »
Fluid Mechanics for Chemical A. Reciprocating compressor
B. Blower
C. Axial flow compressor
D. Centrifugal compressor
A. Weber
B. Mach
C. Froude
D. Reynold
The ratio of inertial forces to viscous forces is called the ______________ number? Read More »
Fluid Mechanics for Chemical