Category: Fluid Mechanics for Chemical

A. Temperature remains constant
B. Compressibility is greater than zero
C. Density does not change with pressure & temperature
D. Is frictionless

A. Circular
B. Rectangular
C. Triangular
D. Trapezoidal

A. Top plate moving and the bottom plate fixed
B. Bottom plate moving and the top plate fixed
C. Both the plates fixed
D. Both the plates moving

A. kg/m. sec
B. N/m2
C. m2 /sec
D. m/N. sec

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

A. Venturimeter
B. Orificemeter
C. Rotameter
D. Flow nozzle

A. √d
B. d1/3
C. d2
D. d2/3

A. N2D3
B. ND2
C. N2D
D. N3D5

A. Surface tension
B. Fluid density
C. Fluid viscosity
D. Gravity forces

A. Keep the pipe in proper orientation
B. Make the pipe joint leak-proof
C. Account for contraction/expansion of pipe due to temperature changes of the surroundings
D. Account for the pressure variation side the pipeline