Related Questions

E. coli has proven to be ----- most dangerous bacteria that can be acquired from food and water, even in developed countries. (Choose the word or phrase or clause that best completes the sentence)
A one of
B one of the
C one
D of one
E. Coli has proven to be..... most dangerous bacteria that can be acquired from food and water, even in developed countries.
A one of the
B one of
C one
D of one
Which lightening stroke is most dangerous ?
A Direct stroke on line conductor
B Indirect stroke on conductor
C Direct stroke on tower top
D Direct stroke on ground wire
The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?
A 3 billion years
B 100 years
C 0.01 minute
D 13 days
The most dangerous effect of excessive deforestation is
A Loss of forest
B Loss of other plants
C Destruction of habitat of wild animals
D Soil erosion
Which one of the following gases is most significant as air pollutant?
A Carbondioxide
B Oxygen
C Nitrogen
D Sulphur-dioxide
Which of the following is the most lethal water pollutant?
A Phenol and cynide
B Chlorine
C Alkalis
D Suspended solids
Most poisonous pollutant in water is
A Lead
B Zinc
C Phosphate
D Arsenic
Which of the following is the most severe air pollutant?
A Hydrocarbons
B NOx
C SO2
D CO
Find out which quotation parts of the following sentences has an error. In recent 'years', automobile emissions 'have disfigured' stone 'carvings', corroded bronze monuments, and 'soil' ancient buildings.
A years
B have disfigured
C carving
D soil

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