Q.1
A layer of packing above the liquid distributor is called?
  • a) Dry packing
  • b) Wet packing
  • c) Can packing
  • d) Trump packing
Q.2
The Eckert chart contains a parameter FP which is called?
  • a) Pushing factor
  • b) Possibility factor
  • c) Praining factor
  • d) Packing factor
Q.3
The packing factor used to be taken as?
  • a) ap/e3
  • b) ap/e2
  • c) ap2/e2
  • d) ap3/e4
Q.4
The difference between the total hold up and the static holdup is called?
  • a) Static holdup
  • b) Operating holdup
  • c) Dynamic holdup
  • d) Full holdup
Q.5
The MWR stands for?
  • a) Maximum Working Rate
  • b) Mixed Working Rate
  • c) Minimum Wetting Rate
  • d) Mega Weeping Rate
Q.6
Liquid remaining in unit volume of bed after bed is drained is?
  • a) Final holdup
  • b) Total holdup
  • c) Static holdup
  • d) Full holdup
Q.7
Fs is denoted as?
  • a) Capacity parameter
  • b) Final storage
  • c) Full standup
  • d) Finishing Standup
Q.8
Minimum liquid rate for random packing is reported as?
  • a) 10-14 gpm/ft2
  • b) 8-10 gpm/ft2
  • c) 1-9 gpm/ft2
  • d) 0.5-2 gpm/ft2
Q.9
The dry bed pressure drop can be calculated using?
  • a) Ergun’s Equation.
  • b) Fenske’s Equation
  • c) Bessel’s Equation
  • d) Barnaul’s Equation
Q.10
The quantity Cs is?
  • a) Capricorn Constant
  • b) Souder’s-Brown constant
  • c) Sider Tate equation
  • d) Chaperon Equation
0 h : 0 m : 1 s