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Free gk questions Online Test - MeritNotes
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Online Exam
No. of Questions :10
Remaining Time :
1. Acid rains occur when atmosphere is heavily polluted with
(a)
SO
2
and NO
2
(b)
Ozone
(c)
CO, CO
2
(d)
Smoke particles
2. The maximum risk to air travel is from
(a)
clouds
(b)
fogs
(c)
strong winds
(d)
rainfall
3. Which one of the following forces is most powerful in determining movement of wind including its velocity?
(a)
pressure gradient force
(b)
frictional force
(c)
centrifugal force
(d)
gravitational force
4. Which one of the following countries produces the largest amount of crude steel of the world?
(a)
USA
(b)
China
(c)
Japan
(d)
South Korea
5. The instrument used for measuring relative humidity in air is
(a)
hygrograph
(b)
barograph
(c)
pantograph
(d)
hygrometer
6. Which of the following is produced by the rapid ascent of moist air?
(a)
fog
(b)
frost
(c)
snow
(d)
hail
7. Which one of the following elements is most abundant in the earth’s crust?
(a)
Carbon
(b)
Silicon
(c)
Oxygen
(d)
Sulphur
8. Cyclonic rainfall largely occurs in
(a)
Mexico
(b)
U.K.
(c)
India
(d)
Egypt
9. The most important factor in thunderstorms development is
(a)
Temperature inversion
(b)
Atmospheric stability
(c)
Atmospheric instability
(d)
Abundance of moisture
10. Which of the following oceans are connected by Panama Canal?
(a)
Atlantic and North Ocean
(b)
Atlantic and Indian Ocean
(c)
Indian Ocean and Pacific
(d)
Pacific and Atlantic
