Project IAS LogoProject IAS Icon
HomeSubjectsCurrent AffairsPYQStudy Plan
Sign in
Project IAS Logo

An academic, distraction-free study portal for UPSC Civil Services Examination. Free, structured syllabus notes, previous year questions, and daily current affairs.

Designed for serious UPSC CSE aspirants.

Quick Links

  • All Subjects
  • Study Notes & Articles
  • Current Affairs
  • Previous Year Questions
  • Study Plan & Roadmap
  • Practice Quizzes

Subjects

  • Modern History
  • Geography
  • Indian Polity
  • Indian Economy
  • Environment & Ecology
  • Governance

About & Trust

  • About Project IAS
  • Privacy Policy
  • Terms of Service
  • My Bookmarks

Ethical & Open Preparation

Project IAS is dedicated to equalizing access to high-grade Civil Services study material across India.

© 2026 Project IAS. Built for civil services aspirants.

Privacy PolicyTerms of ServiceAbout Us
Project IAS LogoProject IAS Icon
HomeSubjectsCurrent AffairsPYQStudy Plan
Sign in
HomePYQPrelims QuestionsScience & Technology2022

2022 Science & Technology Practice Questions

Filters

Subject
Year30 years
PYQ 2022Science And TechnologyGS1
Diff:Standard

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

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
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?

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
Diff:Moderate

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

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
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:

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
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?

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
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?

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
Diff:Standard

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

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
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?

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
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?

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
PYQ 2022Science And TechnologyGS1
Diff:Standard

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

Select an option to verify your answer

Tip: Hover an option & click eye icon to eliminate
Loading more questions…