A. Nikuradse
B. Von-Karman
C. Blasius
D. Colebrook
A. Incompressible
B. Non-viscous
C. Both A. and B.
D. Neither A. nor B.
A. Irrotational and frictionless flow
B. Irrotational and frictional flow
C. One in which dissipation of mechanical energy into heat occurs
D. Formation of eddies within the stream
Potential flow is characterised by the___________________? Read More »
Fluid Mechanics for Chemical A. 1 × 10-3 to 2 × 10-3 kg/m.s
B. 0.5 × 10-3 to 1 × 10-3 kg/m.s
C. 1 to 2 kg/m.s
D. 0.5 to 1 kg/m.s
Viscosity of water at 40°C lies in the range of___________________? Read More »
Fluid Mechanics for Chemical A. Applicable to laminar flow problems
B. A universal constant
C. Zero at the pipe wall
D. None of these
Prandtl mixing length is___________________? Read More »
Fluid Mechanics for Chemical A. Viscous
B. Inertial
C. Gravity
D. Surface tension
The pressure co-efficient is the ratio of pressure forces to ______________ forces? Read More »
Fluid Mechanics for Chemical A. Due to the motion of conducting fluid through an externally generated uniform field
B. Proportional to the fluid velocity
C. Both A. and B.
D. Neither A. nor B.
In magnetic flow meters, voltage generation is________________? Read More »
Fluid Mechanics for Chemical A. Rubber latex
B. Sewage sludge
C. Quicksand
D. Non-colloidal solution
Which of the following is a Newtonian fluid ? Read More »
Fluid Mechanics for Chemical A. Stream line body
B. Two dimensional body
C. Bluff body
D. None of these
A. Less than
B. Greater than
C. Same as
D. None of these
