Media Design and Preparation for Bioprocesses MCQ

Test your knowledge with important Media Design and Preparation for Bioprocesses MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Media Design and Preparation for Bioprocesses MCQs on Bissoy. Bissoy App

• Which of the following process is used to separate insoluble particles from liquids?
  ক

  Filtration

  খ

  Extraction

  গ

  Drying

  ঘ

  Sieving
• What do you mean by filter cake?
  ক

  The cake which is to be filtered

  খ

  A porous membrane used to retain the solids

  গ

  The solids which are present on the filter

  ঘ

  A suspension to be filtered
• The slurry is ______________
  ক

  A suspension to be filtered

  খ

  A porous membrane used to retain the solids

  গ

  The solids which are present on the filter

  ঘ

  A clear liquid passing through the filter
• In surface filtration, the size of particles retained is higher than the mean pore size of the medium.
  ক

  True

  খ

  False
• Filtration is a steady state.
  ক

  True

  খ

  False
• Which of the following does not influence filtration?
  ক

  Temperature

  খ

  Density

  গ

  Viscosity

  ঘ

  pH
• In which of the following the size of particles retained is much smaller than the pore size of the medium?
  ক

  Batch filtration

  খ

  Surface filtration

  গ

  Submerged filtration

  ঘ

  Depth filtration
• Which of the following is not an advantage of PES membrane filters?
  ক

  Low extractables

  খ

  Fast flow

  গ

  High protein binding

  ঘ

  High throughput
• The advantage of cellulose acetate filters is ________________
  ক

  Recovery of microorganisms

  খ

  Low throughput

  গ

  High protein binding

  ঘ

  Low flow rates
• Which of the following filter is used in the filtration of bacteria?
  ক

  Bottle top filters

  খ

  Oxalate filters

  গ

  Cellulose Acetate filters

  ঘ

  PES membrane filters
• Which of the following filters are ideal for vitamin sterilization?
  ক

  Bottle top filters

  খ

  Cellulose Nitrate filters

  গ

  Cellulose Acetate filters

  ঘ

  PES membrane filters
• Which of the following is not the application of filtration?
  ক

  Sterilization of media

  খ

  Removal of debris

  গ

  Plasma clarification

  ঘ

  Off-gas analysis
• The pore size for the removal of viruses is _______________
  ক

  20 nm

  খ

  30 nm

  গ

  25 nm

  ঘ

  35 nm
• What is the pore size of the filtration membrane to remove bacteria?
  ক

  0.25 µm

  খ

  0.22 µm

  গ

  0.27 µm

  ঘ

  0.26 µm