Explore topic-wise MCQs in Hazardous Waste Management.

This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Hazardous Waste Management knowledge and support exam preparation. Choose a topic below to get started.

1.

Manufacture of charcoal is example of pyrolysis.

A. True
B. False
Answer» B. False
Discussion
2.

Which of the following combustion technology destroys persistent chlorinated hydrocarbons?

A. Rotary kiln
B. Fluidised bed
C. Pyrolysis
D. Rotary furnace
Answer» C. Pyrolysis
Discussion
3.

Which of the following combustion enables operator to control residence time and temperatures?

A. Rotary kiln
B. Fluidised bed
C. Pyrolysis
D. Rotary furnace
Answer» C. Pyrolysis
Discussion
4.

Complete destruction of hazardous components is done in first chamber of rotary kiln.

A. True
B. False
Answer» C.
Discussion
5.

Optimum temperature range for a furnace is ___________ degree Celsius.

A. 850-1200
B. 800-1200
C. 700-1250
D. 800-1250
Answer» B. 800-1200
Discussion
6.

____________ furnace uses forces of gravity to help in mixing of waste.

A. Bed plate
B. Fluidised bed
C. Incineration grate
D. Rotary
Answer» B. Fluidised bed
Discussion
7.

COMPLETE_DESTRUCTION_OF_HAZARDOUS_COMPONENTS_IS_DONE_IN_FIRST_CHAMBER_OF_ROTARY_KILN._TRUE_OR_FALSE.?$

A. True
B. False
Answer» C.
Discussion
8.

Which of the following combustion technology destroys persistent chlorinated hydrocarbons?$

A. Rotary kiln
B. Fluidised bed
C. Pyrolysis
D. Rotary furnace
Answer» C. Pyrolysis
Discussion
9.

Which_of_the_following_combustion_enables_operator_to_control_residence_time_and_temperatures?$

A. Rotary kiln
B. Fluidised bed
C. Pyrolysis
D. Rotary furnace
Answer» C. Pyrolysis
Discussion
10.

Which of the following combustion takes place in closed container in presence of oxygen?

A. Rotary kiln
B. Fluidised bed
C. Pyrolysis
D. Gasification
Answer» D. Gasification
Discussion
11.

Which of the following combustion technology is used for pre-treatment of health care waste?

A. Rotary kiln
B. Fluidised bed
C. Pyrolysis
D. Rotary furnace
Answer» D. Rotary furnace
Discussion
12.

Manufacture_of_charcoal_is_example_of_pyrolysis._True_or_False.

A. True
B. False
Answer» B. False
Discussion
13.

What is the average plant capacity of rotary kiln incinerator?

A. 20000-50000 tonnes per year
B. 25000-50000 tonnes per year
C. 200000-540222 tonnes per year
D. 457916-595263 tonnes per year
Answer» C. 200000-540222 tonnes per year
Discussion
14.

Optimum temperature range for a furnace is ____ degree Celsius.

A. 850-1200
B. 800-1200
C. 700-1250
D. 800-1250
Answer» B. 800-1200
Discussion
15.

Which of the following furnaces withstand high temperature?

A. Bed plate
B. Fluidised bed
C. Incineration grate
D. Rotary
Answer» E.
Discussion
16.

Which of the waste combustion technique is opted for solid waste treatment?

A. Bed plate
B. Fluidised bed
C. Incineration grate
D. Rotary
Answer» D. Rotary
Discussion
17.

Which of the following waste combustion furnace is opted for waste of same size and density?

A. Bed plate
B. Fluidised bed
C. Incineration grate
D. Rotary
Answer» C. Incineration grate
Discussion
18.

In which of the following combustion technique waste is introduced to a bed of sand which is kept in suspension?

A. Bed plate
B. Fluidised bed
C. Incineration grate
D. Rotary
Answer» C. Incineration grate
Discussion
19.

Which of the following combustion technology is suitable for homogeneous and wet wastes?

A. Bed plate
B. Fluidised bed
C. Incineration grate
D. Rotary
Answer» B. Fluidised bed
Discussion
20.

____furnace uses forces of gravity to help in mixing of waste.

A. Bed plate
B. Fluidised bed
C. Incineration grate
D. Rotary
Answer» B. Fluidised bed
Discussion