Main GHG those occur naturally are ……….

A water vapour, oxygen carbondioxide, methance and ozone.
B water vapour, carbondioxide, methane nitrous oxide and ozone
C water vapour, carbondioxide, methance, nitorgen and ozone.
D oxygen, nitrogen, methane, corbondioxide and carbon monoxide

Correct Answer: water vapour, carbondioxide, methane nitrous oxide and ozone

Bissoy MCQ
#English #শিক্ষাবর্ষঃ ২০০৯-২০১০ #খুলনা প্রকৌশল ও প্রযুক্তি বিশ্ববিদ্যালয় (কুয়েট)

Related Questions

Which one of the following GHG occurs naturally?
A methane
B oxygen
C sulfur hexafluoride
D hydro fluorocarbons
When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as ________ double cover butt joint.
A Single riveted
B Double riveted
C Multi riveted
D None of these
When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as _______ double cover butt joint.
A Single riveted
B Double riveted
C Both (A) and (B)
D None of these
Naturally he was ---- at the injustice done to his friend.
A irritated
B pained
C cautious
D furious
Doctors believe that some people are naturally immune _ AIDS.
A on
B at
C during
D to
The students, thoughts are naturally _ their forthcoming exam .
A preoccupied on
B preoccupied with
C preoccupied to
D preoccupied by
Conserving naturally planted vegetation brings about-.
A conservation of water that falls on the surface
B resisting microclimate change
C general drying out of the soil
D conservation of soil and water
Which of the following is not a naturally occurring nuclear fuel?
A Uranium-238
B Thorium-233
C Plutonium-239
D None of the mentioned
Chlorophyll is a naturally occurring chelate compound in which central metal is
A Copper
B Magnesium
C Iron
D Calcium
Coal mines drainage waste water (acidic in nature) results from the earth's water percolating through the voids created in coal bed during mining. This polluted water which either drains out naturally to water courses or are removed before starting the mining is
A Neutralised by alkali treatment
B Left as such without any treatment
C Diluted with fresh water to reduce its acidity
D None of these

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