Filter Sterilization MCQ

Test your knowledge with important Filter Sterilization MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Filter Sterilization MCQs at Bissoy

• 1% of phenol acts as ___________
  ক

  Antiseptic

  খ

  Disinfectant

  গ

  Antibiotics

  ঘ

  Antigen
• Which of the following is a typical aeration rate for aerobic fermentation?
  ক

  0.5 – 2 vvm

  খ

  1 – 2 vvm

  গ

  0.1 – 0.5 vvm

  ঘ

  3 – 4 vvm
• Which of the following cannot be sterilized by steam?
  ক

  Air

  খ

  Water

  গ

  Fermenter vessels

  ঘ

  Fermentation media
• The absolute filters have fixed-pore size.
  ক

  True

  খ

  False
• Which of the following is not an example of depth filters?
  ক

  PTFE membranes

  খ

  Glass fiber

  গ

  Cotton

  ঘ

  Sintered Metals
• Non-Fixed filters are also called as absolute filters.
  ক

  True

  খ

  False
• The heat reactive medium can be sterilized best by _____________
  ক

  Continuous sterilization

  খ

  Batch sterilization

  গ

  Filter sterilization

  ঘ

  Heat sterilization
• What is the pore size of the nitrocellulose?
  ক

  0.25 µ

  খ

  0.28 µ

  গ

  0.22 µ

  ঘ

  0.20 µ
• Which of the following filters is the most commonly used?
  ক

  Nitrocellulose

  খ

  Filter paper

  গ

  Sieve tubes

  ঘ

  Cellophane
• The particles which are larger than the filter pores are removed by ________
  ক

  Inertial Impaction

  খ

  Diffusion

  গ

  Electrostatic attraction

  ঘ

  Interception
• The optimum temperature for pasteurisation is _____________
  ক

  62°C – 65°C

  খ

  60°C – 65°C

  গ

  62°C – 72°C

  ঘ

  65°C – 75°C
• In which of the following the oppositely charged particles are attracted?
  ক

  Inertial Impaction

  খ

  Diffusion

  গ

  Electrostatic attraction

  ঘ

  Interception
• Brownian motion occurs in ___________
  ক

  Inertial Impaction

  খ

  Diffusion

  গ

  Electrostatic attraction

  ঘ

  Interception
• In which of the following the large aerosol particles are deposited on the walls of airway conduit?
  ক

  Inertial Impaction

  খ

  Diffusion

  গ

  Electrostatic attraction

  ঘ

  Interception
• Which of the following is the method of filter sterilization?
  ক

  Osmosis

  খ

  Diffusion

  গ

  Double Diffusion

  ঘ

  Sitting Drop