Sterilization and Disinfectants Multiple Choice Questions and Answers 1 PDF Download

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MCQ on Sterilization and Disinfectants Test 1Quiz PDF Download

MCQ: Pore size of 'nitrocellulose' is

  1. 0.23 µm
  2. 0.22 µm
  3. 0.21 µm
  4. 0.26 µm


MCQ: Temperature range for 'pasteurization' is

  1. 60°C-70°C
  2. 62°C-72°C
  3. 65°C-75°C
  4. 121°C-130°C


MCQ: Removal and killing of all microorganisms is known as

  1. Destruction
  2. Sterilization
  3. Pasteurization
  4. Removal


MCQ: 'filters' that are commonly used, known as

  1. Nitrocellulose
  2. Filtration tubes
  3. Sieves
  4. Filter paper


MCQ: Sterilization is done by autoclave, consisting exposure to stream, about

  1. 120°C
  2. 170°C
  3. 121°C
  4. 116°C