Explore topic-wise MCQs in Environmental Biotechnology.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Biotechnology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following process is required for re-use of deposit bottles which poses threat to the environment?

A. Denitrification
B. Nitrification
C. Glycolysis
D. Esterification
Answer» B. Nitrification
2.

Which of the following is the higher limit of the Chemical oxygen demand of fruit juices ranges from 50g/l ?

A. 200g/l
B. 500g/l
C. 25g/l
D. 10g/l
Answer» B. 500g/l
3.

Which of the following consists of waste water from soft drinks industry?

A. Inorganic pollutants
B. Organic pollutants
C. Vegetable waste
D. Cow dung
Answer» C. Vegetable waste
4.

pH stabilization is done in the mixing tank.

A. True
B. False
Answer» B. False
5.

Which of the following waste is not generated in the mineral water industry?

A. Dioxins
B. Adhesives
C. Fibers
D. Alkali and acids
Answer» B. Adhesives
6.

Which of the following is not included in the production of waste water?

A. tWashing water
B. tExhaust vapor condensate
C. tProduction sheds
D. tIntestine contents
Answer» E.
7.

Which of the following production stage is not followed during the initial stages?

A. Washing
B. Rinsing
C. Heating
D. Grinding
Answer» C. Heating
8.

Which of the following is not added to nourishment beverages?

A. Sugar
B. Flavoring agents
C. Carbon dioxide
D. Chemicals
Answer» E.
9.

Salt is an important additive to the table water.

A. True
B. False
Answer» B. False
10.

Which sources can serve for the natural mineral water available in bottled water?

A. Spring source
B. Lake reservoirs
C. Ocean
D. Rivers
Answer» B. Lake reservoirs
11.

Which of the following properties are not shown by Pharmacodynamics?

A. Potency
B. Efficacy
C. Efficiency
D. Color
Answer» E.
12.

The time progression of drug concentration can predict the time course of the effect of the drug effect.

A. True
B. False
Answer» C.