Related Questions

Coating of solid waste with impervious material is known as
A Encapsulation
B Chemical fixation
C Landfill
D Capping
Design of waste heat boiler for recovery of waste heat from furnace gases depends upon the
A Quantity & temperature of waste gas
B Dust concentration & nature of dust in waste gas
C Corrosive nature of the waste gas
D All of the above
The professor of Enviroment Science had Ahmed ____ a research on global warming and said that it was imperative that he _____ a report on solid waste management by following Tuesday. Appropriate fillers for the blanks are
A do, write
B done,wrote
C do, should
D done, should have written
Collection, Transportation and Treatment of solid waste in Dhaka city is the responsibility of—
A DCC
B DNCC and DSCC
C A & B
D None of the above
Improper solid waste management in Dhaka city has resulted with—
A Serious engineering consequences
B Serious health and hygiene consequences
C Serious political consequences
D none of the above
Which of the following is a biological method of disposal of municipal solid waste?
A Land fills
B Shredding
C Pulverization
D Composting
The least preferred technique in the disposal of Municipal Solid Waste is
A Incineration
B Composting
C Land filling
D Bricketting
Which of the following is a method/process of disposing of solid waste which cannot be reused or recycled ?
A Landfills
B Incineration
C Pyrolysis and Gasification
D All the above
Suspended solid present in the waste water generated in blast furnace gas cooling and cleaning plant is removed by
A Biological oxygen pond
B Radial settling tank (thickener) using coagulant (lime & ferrous sulphate)
C Lagoons
D Filtration
The volume of a rectangular solid is to be increased by 50% without altering its base. To what extent the height of the solid must be changed.
A 50%
B 40%
C 30%
D 20%

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