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Question
Which of the following is the uppermost layer of the atmosphere?
Options
A. Stratosphere
B. Mesosphere
C. Ionosphere
D. Exosphere
Correct Answer
Exosphere
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Bank Exams
General Science problems
Search Results
1. Which of the following is not a commercial source of energy?
Options
A. Coal
B. Petroleum
C. Natural Gas
D. Firewood
Show Answer
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Discuss
Correct Answer: Firewood
2. ___________ is the set of all possible combinations of the two inputs that yield the same maximum possible level of output.
Options
A. The Short Run
B. The Long Run
C. Isoquant
D. Average product
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Correct Answer: Isoquant
3. Biofortification is a ________________ .
Options
A. method of breeding crops to increase their nutritional value
B. strategy to combat unwanted nutrients in plants
C. method of developing resistance to insect pests
D. method of plant breeding for disease resistance
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Correct Answer: method of breeding crops to increase their nutritional value
4. Which among the following has the maximum life span
Options
A. Eagle
B. Tortoise
C. Tiger
D. Elephant
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Correct Answer: Tortoise
5. Bridgmanite is
Options
A. A bridge on the river Thames
B. Name of a game
C. Earth's most abundant mineral
D. Name of a music
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Correct Answer: Earth's most abundant mineral
6. A tropical deciduous plant special to the Deccan plateau is
Options
A. Teak
B. Shisam
C. Sandalwood
D. Sal
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Correct Answer: Sandalwood
7. The most abundant metal in the Earth's crust is
Options
A. zinc
B. copper
C. aluminium
D. iron
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Correct Answer: aluminium
8. According to the distance of planets from the Sun, which of the following order is correct?
Options
A. Mercury, Venus, Earth, Mars
B. Mercury, Earth, Mars, Venus
C. Mercury, Mars, Earth, Venus
D. Mercury, Mars, Venus, Earth
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Correct Answer: Mercury, Venus, Earth, Mars
9. Rayon is obtained from which among the following?
Options
A. Silk
B. Wood pulp
C. Wool
D. Cotton
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Correct Answer: Wood pulp
10. Which among the following is NOT an event during the photosynthesis process?
Options
A. Absorption of light energy by chlorophyll
B. Conversion of light energy to chemical energy
C. Splitting of water molecules into hydrogen and oxygen
D. Oxidation of carbon dioxide to carbohydrates
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Correct Answer: Oxidation of carbon dioxide to carbohydrates
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