• Free Test Series, Mock tests and Practice Tests
  • Time proven exam strategies
  • Exam analysis and simulated tests
  • Hand-on real time test experience

Recently Added Articles View More >>

NEW

Welcome to our site for the Science GK Quiz with Answers Blog! This website is the best place to learn about the fascinating field of science by taking interesting quizzes.

3 weeks ago 275 Views
NEW

Welcome to our General Science Quiz and Answers Blog, where curiosity meets knowledge! Here, we delve into the fascinating world of science, covering a broad spectrum of topics ranging from biology and chemistry to physics and beyond.

Last month 365 Views
NEW

Welcome to our Environment Quiz for Competitive Exams blog! Dive into the intricate web of our planet's ecosystems, biodiversity, and environmental challenges through a series of thought-provoking questions.

2 months ago 508 Views
NEW

Welcome to our Agricultural General Knowledge (GK) Quiz and Answers blog, where we delve into the fascinating world of agriculture, farming practices, crop cultivation, and more! Whether you're a seasoned farmer, a curious student, or simply interested in understanding the backbone of our food systems

2 months ago 584 Views
NEW

Welcome to our blog dedicated to mastering physics general knowledge questions for competitive exams! Whether you're preparing for entrance exams, or competitive tests, or simply want to deepen your understanding of physics concepts, you're in the right place.

3 months ago 633 Views
NEW

Welcome to our Biology General Knowledge Quiz with Answers blog! Delve into the fascinating world of life sciences with our curated collection of questions designed to test your understanding and pique your curiosity.

3 months ago 815 Views
NEW

Welcome to our Science General Knowledge Quiz with Answers blog! Here, we delve into the fascinating world of science with a collection of thought-provoking questions and detailed answers. Whether you're a science enthusiast looking to test your knowledge or a curious mind eager to learn something new

3 months ago 990 Views
NEW

Welcome to our Environment GK Quiz and Answers blog! Explore and test your environmental knowledge with our engaging quizzes covering conservation, climate change, biodiversity, and sustainability.

3 months ago 983 Views

Most Popular Articles

POPULAR
GK General Science Questions and Answers for Competitive Exams Rajesh Bhatia 3 months ago 1.0M Views
POPULAR
Top 50 General Science GK Questions Rajesh Bhatia 4 months ago 412.9K Views
POPULAR
Chemistry General Knowledge Questions and Answers: Chemistry GK Rajesh Bhatia 9 months ago 296.5K Views
POPULAR
Natural Science Quiz Questions and Answers for Competitive Exams Rajesh Bhatia Last month 156.9K Views
POPULAR
Basic Science Questions for Competitive Exam Rajesh Bhatia 8 months ago 106.2K Views
POPULAR
Science GK Questions and Answers for SSC Exam Rajesh Bhatia 3 years ago 104.4K Views
POPULAR
Top 500 General Science GK Questions Rajesh Bhatia 7 months ago 88.8K Views
POPULAR
Science GK Questions on Disease for Competitive Exams Rajesh Bhatia Last week 86.4K Views

Most Popular Articles

Recently Added Questions

  • 1
    East to West
    Correct
    Wrong
  • 2
    West to East
    Correct
    Wrong
  • 3
    North to South
    Correct
    Wrong
  • 4
    South to North
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2
West to East

Explanation :

Geostationary satellites are located exactly above the Earth’s equator and revolves around the Earth in a circular orbit. Their revolving speed and direction (West to East) are exactly same as that of the Earth, which makes it look stationary from the Earth’s surface.

  • 1
    June, 2004
    Correct
    Wrong
  • 2
    July, 2004
    Correct
    Wrong
  • 3
    August, 2004
    Correct
    Wrong
  • 4
    September, 2004
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4
September, 2004

Explanation :

EDUSAT or GSAT-3 is a communications satellite which was launched on 20th September, 2004 by the Indian Space Research Organisation. EDUSAT is the first Indian satellite built exclusively to serve the educational sector. It has revolutionised classroom teaching through IP based technology

Q:

‘PCB’ stands for– 

287 0
  • 1
    Programme Control Block
    Correct
    Wrong
  • 2
    Process Control Block
    Correct
    Wrong
  • 3
    Process Communication Block
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2
Process Control Block

Explanation :

Process Control Block (PCB, also called Task Controlling Block, Task Structure or Switchframe) is a data structure in the Operating System kernel containing the information needed to manage a particular process.The PCB is the manifestation of a process in an Operating System.

  • 1
    New Delhi
    Correct
    Wrong
  • 2
    Bengaluru
    Correct
    Wrong
  • 3
    Pune
    Correct
    Wrong
  • 4
    Patna
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3
Pune

Explanation :

The National Chemical Laboratory (NCL) is an ~ Indian Government laboratory based in Pune, popularly known as NCL, a constituent member of the Council of Scientific and Industrial Research (CSIR) India, it was established in 1950

Q:

Geostationary orbit is at a height of– 

286 0
  • 1
    6 km
    Correct
    Wrong
  • 2
    1000 km
    Correct
    Wrong
  • 3
    3600 km
    Correct
    Wrong
  • 4
    36000 km
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4
36000 km

Explanation :

A geostationary orbit, geostationary Earth orbit or Geosynchronous Equatorial Orbit (GEO), is a circular orbit 35786 km (22236 mile) above the Earth’s equator and following the direction of the Earth’s rotation. An object in such an orbit has an orbital period equal to the Earth’s rotational period (one sidereal day).

View more questions

Report Error

Please Enter Message
Error Reported Successfully

Report Error

Please Enter Message
Error Reported Successfully

Report Error

Please Enter Message
Error Reported Successfully

Report Error

Please Enter Message
Error Reported Successfully

Report Error

Please Enter Message
Error Reported Successfully