Related Questions

The mean thickness of oceanic crust and continental crust is around:
A 5 kilometer and 15 kilometer respectively.
B 10 kilometer and 30 kilometer respectively.
C 5 kilometer and 30 kilometer respectively.
D 18 kilometer and 40 kilometer respectively.
There are two types of crusts - the continental and the oceanic. The continental crust is
A Thicker below the plains than below mountains
B Thicker below the mountains than below the plains
C Almost same all over
D Thicker under the oceans than under the seas
The most abundant element in the earth 's crust is oxygen . The second most abundant element is the earth's crust is -
A Hydrogen
B Silicon
C Nitrogen
D Brass
The correct relationship among displacement thickness d, momentum thickness m and energy thickness e is
A d > m > e
B d > e > m
C e > m > d
D e > d > m
Which sea is referred to as an oceanic desert?
A Red Sea
B Sargasso Sea
C Arabian Sea
D Sea of Japan
Of the following the busiest oceanic trade route is ________
A Cape route
B North Atlantic route
C Panama canal
D Suez canal
Major source of oceanic salinity is
A Rivers
B Land
C Wind
D Ash from volcanoes
The oceanic current named as 'Kuroshio - Kurile and Alaskan' are located in
A North Atlantic Ocean
B South Atlantic Ocean
C North Pacific Ocean
D North Indian Ocean
The term used for the zone at low pressure and light and variable winds in the oceanic equatorial regions is ________
A Depression
B Doldrums
C Horse-latitudes
D Inter-tropical convergence
In 2007, the arithmetic mean of the annual incomes of Rahim and Karim was Taka 3800 . The arithmetic mean of the annual incomes of Karim and Ripon was Ripon and Rahim was TaKa5800. What is the arithmetic mean of the incomes of the three ?
A 3200
B 1200
C 2400
D 4800

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