Explore topic-wise MCQs in Technology.

This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.

1.

Nitrosamines are powerful carcinogens.

A. True
B. False
Answer» B. False
2.

There are two drivers for consumer awareness of food safety.

A. True
B. False
Answer» B. False
3.

Which of the following is not a biofilm?

A. Dental plaque
B. Slimes
C. Biofouling
D. Biogenic Amines
Answer» E.
4.

Which of the following is a real enemy of process and product hygiene?

A. Sources
B. Nitrosamines
C. Biofilms
D. Biogenic Amines
Answer» D. Biogenic Amines
5.

The killer yeasts produce _____________

A. Endotoxins
B. Exotoxins
C. Neurotoxins
D. Enterotoxins
Answer» C. Neurotoxins
6.

Which of the following is not reclassified into Saccharomyces cerevisiae?

A. S. tubidans
B. S. willianus
C. S. diastaticus
D. S. bayanus
Answer» E.
7.

Who gave the explanation for hop resistance?

A. Hammond
B. Simpson
C. Sami
D. Fernandez
Answer» D. Fernandez
8.

Which of the following is used in the Gram’s staining?

A. Methylene blue
B. Safranin
C. Phenolphthalein
D. Methyl orange
Answer» C. Phenolphthalein
9.

Which of the following is a Gram-positive bacteria?

A. Acetobacter aceti
B. Escherichia coli
C. Gluconobacter oxydans
D. Streptococcus pneumoniae
Answer» E.
10.

Who devised Gram’s test?

A. Hans Christian
B. Rainbow
C. Fernandez
D. Jacob
Answer» B. Rainbow
11.

Which of the following is a laboratory test used to describe bacteria?

A. Ouchterlony test
B. RPR test
C. Catalase test
D. Coombs test
Answer» D. Coombs test
12.

Who correlated the resistance of spoilage to the beer parameters?

A. Rainbow
B. Priest and Campbell
C. Dolezil and Kirsop
D. Fernandez and Simpson
Answer» E.
13.

‘The Beer is resistant to the microbial spoilage’. Who noticed the phenomena?

A. Fernandez
B. Simpson
C. Rainbow
D. Priest
Answer» D. Priest
14.

Who edited the second edition of ‘Brewing Microbiology’?

A. Rainbow
B. Priest and Campbell
C. Dolezil and Kirsop
D. Fernandez and Simpson
Answer» C. Dolezil and Kirsop