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61
The moat abundant element in sea water is
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Answer & Solution
Answer: Option B
Solution:
The moat abundant element in sea water is Chlorine. Seawater contains 19,000 mg of chlorine per liter.
62
What is the average salt content in a litre of seawater?
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Answer & Solution
Answer: Option C
Solution:
The average salt content is 35 gm. in a litre of seawater. This means that for every 1 litre (1000 mL) of seawater there are 35 grams of salts (mostly, but not entirely, sodium chloride) dissolved in it.
63
The USA is deficient in domestic supplies of
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Answer & Solution
Answer: Option D
Solution:
The USA is deficient in domestic supplies of Manganese.
64
The world's largest inland sea is ________.
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Answer & Solution
Answer: Option C
Solution:
The Caspian Sea is the world's largest inland water body. The sea covers roughly 143,200 square miles (371,000 square kilometers) and borders five countries: Iran, Russia, Kazakhstan, Turkmenistan and Azerbaijan.
65
A geographical mile is a measure of length equal to one sixtieth of a degree or one minute (1') of latitude. It varies with latitudes, but is approximately equals
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Answer & Solution
Answer: Option B
Solution:
A geographical mile is a measure of length equal to one sixtieth of a degree or one minute (1') of latitude. It varies with latitudes, but is approximately equals to 6080 feet.
66
Pakistan's nuclear power plant is located at ________
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Answer & Solution
Answer: Option C
Solution:
Pakistan's nuclear power plant is located at Kahuta. The primary Pakistani fissile-material production facility is located at Kahuta, employing gas centrifuge enrichment technology to produce Highly Enriched Uranium [HEU].
67
World's largest solar power plant is located in ________
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Answer & Solution
Answer: Option D
Solution:
World's largest solar power plant is located in Mojava Desert USA. Ivanpah, the world's largest solar thermal plant, is to begin generating power this summer. Challenges included relocating a population of endangered desert tortoises.
68
The waterfall with the greatest meterage in the fall is
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Answer & Solution
Answer: Option D
Solution:
The waterfall with the greatest meterage in the fall is The Salto Angel Falls, South America. Angel Falls is the tallest waterfall in the world. The measured height of falls is 979 m and tallest single uninterrupted drop – 807 m high.
69
The Balkan Peninsula is separated from the rest of Europe by the river.
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Answer & Solution
Answer: Option A
Solution:
The Balkan Peninsula is separated from the rest of Europe by the river Danube. Balkans, the the countries occupying the part of SE Europe lying south of the Danube and Sava Rivers, forming a peninsula bounded by the Adriatic and Ionian Seas in the west, the Aegean and Black Seas in the east, and the Mediterranean in the south.
70
The highest plateau in the world is
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Answer & Solution
Answer: Option A
Solution:
The highest plateau in the world is Plateau of Tibet. It is the highest plateau in the world with an average altitude of 4,500m, and was reputed as “the roof of the world” and “the world’s third pole”.