Category: Process Equipment and Plant Design

A. (ph – dh)/ph
B. (ph – dh . dt/2)/ph
C. (ph – dt)/ph
D. (ph – dh)/dh

A. Pressure drop across the cake & filter medium
B. Cake & filter medium resistance
C. Area of filtering surface & the viscosity of filtrate
D. All A., B. and C.

A. Radial
B. Circumferential tensile
C. Compressive
D. Longitudinal

A. Half
B. Equal to
C. Twice
D. Eight times

A. Cone
B. Dome
C. Umbrella
D. Flat

A. Equal to
B. Half
C. One fourth
D. Three fourth

A. Decreases with increase in gas flow rate
B. Is inversely proportional to the mass of the dust particle
C. Is directly proportional to the radius of the dust particle path
D. None of these

A. Volumetric
B. Shear
C. Linear
D. None of these

A. The minimum value of baffle spacing is 50 mm
B. The maximum value of baffle spacing is equal to the I.D. of the shell
C. The maximum unsupported tube span is generally about 75 times tube diameter, but is reduced to about 60 times for aluminium, copper & alloys of these
D. Disk and doughnut baffle is the most commonly used baffle

A. Changes in temperature
B. Cross-sectional area
C. Both A. and B.
D. Neither A. nor B.