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General Science Practise Tests


1.
Study of old age is called?
1. Gerantalogy
2. Pedology
3. Ornithology
4. Anthropology
5. none of the above



2.
It is not advised to sleep under a tree at night because trees release
1. carbondioxide
2. oxygen
3. carbon monoxide
4. sulphur
5. none of the above



3.
Vision in man is
1. Manocular vision
2. Binocular vision
3. Mossaic vision
4. all the above
5. none of the above



4.
Hypo, used in photography is chemically
1. silver bromide
2. sodium thiosulpahte
3. sodium phosphate
4. silver nitrate
5. none of the above



5.
While sowing seeds the fertiliser commonly used contains
1. Nitrates
2. Potash
3. Phosphorus
4. Calcium
5. none of the above