Fluid Mechanics for Chemical

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

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

A. Applicable to laminar flow problems
B. A universal constant
C. Zero at the pipe wall
D. None of these

A. Viscous
B. Inertial
C. Gravity
D. Surface tension

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.

A. Rubber latex
B. Sewage sludge
C. Quicksand
D. Non-colloidal solution

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

A. Decreases due to reduced viscosity
B. Decreases due to reduced vapour pressure
C. Increases due to increased vapour pressure
D. Decreases due to increased frictional resistance

A. Less than atmospheric pressure
B. More than liquid vapor pressure
C. Less than liquid vapor pressure
D. More than atmospheric pressure