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Kerosene oil and wood catch fire on their own at room temp
Oxygen is the product of any burning process
Most common fire extinguisher is water it work only for things like
Wood
2.Paper
3.Electrical appliances
4.Both a and b
Which of the following can be considered as a spontaneous combustion
Burning of lpg
2.Burning of magnesium ribbon
3.Burning of camphor
4.Burning of white phosphorus
Condition necessary for combustion
Presence of combustible substance
2.Attainment of the ignition temprature
3.Prescence of oxygen
4.All of above
Gas suppoter of combustion
Hydrogen
2.Oxygen
3.Nitrogen
4.None of above
Which of the following has the maximum bioconcentration capacity?
DDT
2.Methyl carbamide
3.DDE
4.Chlordane
How many biological hotspots are there in India?
5
2.10
3.12
4.20
Who framed the Indian Constitution?
Ambedkar
2.SivajiRao Patil
3.Krishna Menon
4.Jawahar Ali
Cos(A+B) =
CosA cosB-sinA sinB
2.CosAsinB-SinA cosB
3.SinA sinB-cosA cosB
4.None of the above
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