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HomePYQPrelims Questions2022

2022 Practice Questions

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Year30 years
2022Science And Technology
Diff:Standard

Certain species of which one of the following organisms are well known as cultivators of fungi?

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2022Science And Technology
Diff:Moderate

Consider the following statements:
1. Biofilms can form on medical implants within human tissues.
2. Biofilms can form on food and food processing surfaces.
3. Biofilms can exhibit antibiotic resistance.
Which of the statements given above are correct?

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2022Science And Technology
Diff:Moderate

Which one of the following statements best reflects the idea behind the “Fractional Orbital Bombardment System” often talked about in the media?

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2022Science And Technology
Diff:Moderate

If a major solar storm(solar flare) reaches the Earth, which of the following are the possible effects on the Earth?
1. GPS and navigation systems could fail
2. Tsunamis could occur at equatorial regions
3. Power grids could be damaged
4. Intense auroras could occur over much of the Earth
5. Forest fires could take place over much of the planet.
6. Orbits of the satellites could be disturbed.
7. Shortwave radio communication of the aircraft flying over polar regions could be interrupted.
Select the correct answer using the code given below:

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2022Science And Technology
Diff:Moderate

Consider the following statements:
1. Other than those made by humans, nanoparticles do not exist in nature.
2. Nanoparticles of some metallic oxides are used in the manufacture of some cosmetics.
3. Nanoparticles of some commercial products which enter the environment are unsafe for humans.
Which of the above statements is/are correct?

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2022Environment And Ecology
Diff:Easy

Which of the following is not a bird?

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2022Environment And Ecology
Diff:Standard

With reference to “Gucchi” sometimes mentioned in the news, consider the following statements:
1. It is a fungus.
2. It grows in some Himalayan forest areas.
3. It is commercially cultivated in the Himalayan foothills of north-eastern India.
Which of the statements given above is/are correct?

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2022Science And Technology
Diff:Standard

Consider the following communication technologies:
1. Closed-circuit Television
2. Radio Frequency Identification
3. Wireless Local Area Network
Which of the above are considered Short-Range devices/ technologies?

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2022Science And Technology
Diff:Standard

Which one of the following is the context in which the term “qubit” is mentioned?

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2022Science And Technology
Diff:Standard

With reference to Web 3.0, consider the following statements:
1. Web 3.0 technology enables people to control their own data.
2. In Web 3.0 world, there can be blockchain based social networks.
3. Web 3.0 is operated by users collectively rather than a corporation.
Which of the statements given above are correct?

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2022Science And Technology
Diff:Standard

With reference to “Software as a Service(SaaS)”, consider the following statements:
1. SaaS buyers can customise the user interface and can change data fields.
2. SaaS users can access their data through their mobile devices.
3. Outlook, Hotmail and Yahoo Mail are form of SaaS.
Which of the statements given above are correct?

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2022Environment And Ecology
Diff:Standard

“If rainforests and tropical forests are lungs of the Earth, then surely wetlands function as its kidneys.” Which one of the following functions of wetlands best reflects the above statements?

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2022Environment And Ecology
Diff:Standard

Consider the following pairs:
1. Hokera Wetland : Punjab
2. Renuka Wetland : Himachal Pradesh
3. Rudrasagar Lake : Tripura
4. Sasthamkotta Lake : Tamil Nadu
How many pairs given above are correctly matched?

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2022Environment And Ecology
Diff:Easy

The “Miyawaki method” is well known for the:

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2022Science And Technology
Diff:Standard

Which one of the following statements best describes the role of B cells and T cells in the human body?

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2022Science And Technology
Diff:Standard

Consider the following statements in respect of probiotics:
1. Probiotics are made of both bacteria and yeast.
2. The organisms in probiotics are found in food we ingest but they do not naturally occur in our gut.
3. Probiotics help in the digestion of milk sugars.
Which of the statements given above is/are correct?

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2022Environment And Ecology
Diff:Moderate

With reference to Indian laws about wildlife protection, consider the following statements:
1. Wild animals are the sole property of the government.
2. When a wild animal is declared protected, such animal is entitled for equal protection whether it is found in protected areas or outside.
3. Apprehension of a protected wild animal becoming a danger to human life is sufficient ground for its capture or killing.
Which of the statements given above is/are correct?

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2022Environment And Ecology
Diff:Standard

Which one of the following has been constituted under the Environment(Protection) Act, 1986?

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2022Science And Technology
Diff:Moderate

Consider the following statements:
DNA Barcoding can be a tool to:
1. Assess the age of a plant or animal.
2. Distinguish among species that look alike.
3. Identify undesirable animal or plant materials in processed foods.
Which of the above statements is/are correct?

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2022Science And Technology
Diff:Standard

‘Biorock technology’ is talked about in which one of the following situations?

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