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Shubham Jain

· started a discussion

· 1 Months ago

sorry to say but this is the worst test series which i've gone through , wastage of money and time

Question:
The clouds float in atmosphere because of their –
Options:
A) Low pressure 
B) Low density
C) Low temperature
D) Low Elasticity 
Solution:
Ans: (c) When air rises, it is cooled by expansion. After dew point has reached cooling leads to condensation of water vapour in the atmosphere. Tiny droplets of water vapour which are too small to fall as rain or shower will be suspended in the air and float as clouds. 

Ramprakash soni

· commented

· 1 Months ago

Yet to be approved!

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