Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
'Nano Hummingbird' is-
Consider the following countries: 1. China 2. France 3. India 4. Israel 5. Pakistan Which of the above are recognized as Nuclear-Weapon States under the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)?
Recently, scientists observed the merger of giant 'black holes' billions of light-years away from the Earth. What is the significance of this observation?
What is/are the consequence/consequences of a country becoming the member of the 'Nuclear Suppliers Group'? 1. It will have access to the latest and most efficient nuclear technologies. 2. It automatically becomes a member of 'The Treaty on the Non-Proliferation of Nuclear Weapons' (NPT). Which of the statements given above is/are correct?
Automatic wristwatches derive energy from-
For which of the following is GPS used?
Match List-I with List-II and select the correct answer using the code given below the lists: List-I List-II A. Revolver 1. Alfred Nobel B. Dynamite 2. Pascal C. Cooling 3. Colt D. Law of Pressure 4. Newton's Law Code:
Consider the following statements: 1. Aadhaar card can be used as a proof of citizenship or domicile. 2. Once issued, Aadhaar number cannot be deactivated or omitted by the Issuing Authority. Which of the statements given above is/are correct?
Who coined the term 'Nanotechnology' and when?
Quantum dot is -
A black hole-
Stars with extremely high density are called-
National Physical Laboratory is situated in-
The study of friction and lubricants is-
Which of the following statements is FALSE?
The full form of LASER is-
Laser is a device by which is produced-
Where is the 'Tata Institute of Fundamental Research' located?
National Chemical Laboratory is located in-
Who was the first astronaut to go into space?
The telescope observatory situated at the highest altitude in the world is in-
Which technological tool can make wonders in miniaturization in the 21st century?
The percentage of nuclear energy in India's total energy production is approximately-
Who among the following was the world's first woman cosmonaut in space?
The direction of the tail of a comet is always-