1. Cloudy nights are warmer compared
nights because clouds mainly
(a) reflect back the heat given by
earth
(b)
produce heat and radiate towards earth
(c)
prevent cold waves from the sky descending on earth
(d)
absorbs heat from the atmosphere send it towards earth
2. The bats can fly in the dark
because
(a) they generate flashes of light
(b)
they generate ultrasonic sound waves
(c)
they can see the objects in darkness
(d)
they have weak legs and are likely to be attacked by predators
3. Alums stops bleeding in
minor cuts because of
(a) coagulation
(b)
dialysis
(c)
emulsion
(d)
salvation
4. The acid rain destroys vegetation
because it contains
(a) carbon monoxide
(b)
nitric acid
(c)
ozone
(d) sulphuric acid
5. Which of the following is
correlated with blood pressure?
(a) Pancreas
(b)
Liver
(c) Adrenal
(d) Testis
6. In which of the following
generally hormone is not found?
(a) Bacteria
(b)
Cat
(c)
Monkey
(d)
Rat
7. When is United Nations Day
celebrated?
(a) November 14
(b)
December 11
(c)
October 24
(d)
September 23
8. Which of the following is called
the Land of White Elephants?
(a) Thailand
(b)
Africa
(c)
Turkey
(d) Cuba
9. Who started Ganesha Festival?
(a) Indira Gandhi
(b) Lokmanya Tilak
(c) Mahatma Gandhi
(d)
Pandit Nehru
10. Choose the word opposite in
meaning to the given word Immortal
(a) Eternal
(b) Permanent
(c)
Deathly
(d) Temporary
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