Q.1
In which of the following method microorganisms do not grow on the surface of the media?
  • a) Spread plate
  • b) Pour plate
  • c) Membrane filtration
  • d) Surface fermentation
Q.2
Which of the following is not the shape of bacteria?
  • a) Rod
  • b) Square
  • c) Spherical
  • d) Twisted
Q.3
Who summarized the items required for testing of the brewery samples?
  • a) Simpson
  • b) Smith
  • c) Gram
  • d) Casey
Q.4
Which of the following does not include in the WLN medium?
  • a) Ferric chloride
  • b) Glucose
  • c) Magnesium chloride
  • d) Calcium chloride
Q.5
Which of the following is not added in the MRS medium?
  • a) Tween 80
  • b) Sodium Acetate
  • c) Glucose
  • d) Magnesium chloride
Q.6
Which of the following media is the universal media across the brewing industry?
  • a) MRS media
  • b) WLN media
  • c) NBB media
  • d) MYGP media
Q.7
Which of the following is present in WLN media as a pH indicator?
  • a) Phenolphthalein
  • b) Methyl blue
  • c) Methyl orange
  • d) Bromocresol green
Q.8
Who discovered the MYGP + copper medium?
  • a) Taylor and Marsh
  • b) Kuhle and Jespersen
  • c) Quain and Hammond
  • d) Simpson and Marsh
Q.9
Which of the following media is not used in the detection of lactic acid bacteria?
  • a) MRS media
  • b) Raka Ray
  • c) WLN media
  • d) NBB media
Q.10
Who coined the terms ‘luciferin’ and ‘luciferase’?
  • a) McElroy
  • b) DuBois
  • c) Stanley
  • d) Hysert
Q.11
Which of the following is not a single-shot system?
  • a) SwabMate
  • b) Aqua-Trace™
  • c) Clean-Trace™
  • d) Xcel
Q.12
Which of the following enables the monitoring of ATP during a CIP cycle?
  • a) AK technology
  • b) CFL
  • c) Photoluminescence
  • d) Bioluminescence
Q.13
DEFT accelerates detection of microorganisms.
  • a) True
  • b) False
Q.14
ELISA is used in determining antigen-antibody concentration.
  • a) True
  • b) False
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