Fundamentals of Science & Technology Online Quiz
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Following quiz provides Multiple Choice Questions (MCQs) related to Fundamentals of Science and Technology . You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Consider the following statements:
1. Hybrid rocket engines use only liquid fuel.
2. Hybrid systems combine advantages of both solid and liquid-fueled system.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : B
Explanation
Hybrid rocket engines use both solid and liquid fuels.
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Q 2 - Consider the following statements:
1. A scatterometer is a high frequency microwave radar designed specifically to measure backscattered radiation.
2. Scatterometer is more suitable over the ocean surface to measure wind speed and direction.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
N/A
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Answer : A
Explanation
The first INSAT commissioned was INSAT-1B.
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Q 4 - Consider the following statements:
1. HAMSAT is a micro-satellite, developed to provide satellite based Radio Amateur Services to Indian as well as to international communities.
2. ANUSAT is a micro satellite developed at Anna University, Chennai.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
ANUSAT is a digital store that forward payload for amateur communication.
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Q 5 - Consider the following statements:
1. The Indian Remote Sensing Satellite data is very effective to analyze the pre-harvest crop acreage and production estimation of major crops.
2. The Indian Remote Sensing Satellite data is very effective for the environmental impact assessment.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
N/A
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Answer : D
Explanation
The center is located in Gurugram, Haryana.
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Answer : C
Explanation
Caesium-137 is an artificially produced radioisotope.
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Q 8 - Consider the following statements:
1. Carbon footprint is the total amount of Carbon dioxide and other greenhouse gases released over the full life cycle of a process of a product.
2. Carbon footprint is expressed in grams.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
N/A
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Q 9 - Consider the following statements:
1. Methanol is the most practical carrier of hydrogen to run fuel cells.
2. Methanol has high octane quality.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
Methanol is easy refueling.
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Answer : D
Explanation
In India, there are four coral reef protected regions, the fourth one is Lakshadweep Islands.
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Answer : A
Explanation
The major responsibility of this center is seismic micro-zonation.
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Answer : D
Explanation
N/A
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Answer : D
Explanation
It is a missile development laboratory.
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Answer : A
Explanation
N/A
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Answer : B
Explanation
Nag is an anti-tank missile with a range of 3 to 7 km.
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Q 16 - Consider the following statements:
1. Brahmos is the first supersonic operational cruise missile in the world.
2. Brahmos cab be launched from multiple platforms such as submarines, ships, aircraft, road mobile and silo, etc.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
The supersonic speed of Brahmos is achieved by a liquid ramjet engine.
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Answer : B
Explanation
It is a Biotechnology, Tissue Engineering, and Tissue Banking research center.
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Q 18 - Consider the following statements:
1. The National Biotechnology Board was constituted by the Government of India in 1982.
2. Department of Biotechnology was set up in 1996.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : A
Explanation
Department of Biotechnology was set up in 1986.
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Q 19 - Consider the following statements:
1. The first nuclear reactor accident was occurred at Three Mile Island nuclear power plant, Harrisburg, Pennsylvania, USA.
2. The worst nuclear accident in history occurred at Chernobyl nuclear power plant, Kiev in Ukraine.
Choose the correct answer from the codes given below:
A - Only 1
B - Only 2
C - Both
D - Neither 1 nor 2
Answer : C
Explanation
Three Mile Island nuclear power plant accident occurred in 1979 and Chernobyl nuclear power plant accident occurred in 1986.
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Answer : B
Explanation
Chromium-57 is also used for the coastal erosion.
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