General Knowledge Questions and Answers from General Science

General Knowledge Questions and Answers  from General Science

Frequently asked GK questions from General Physics, Science and Biology

1. "Optical Phenomenon" in the fringe pattern of CD is

Interference

2. Celsius and Fahrenheit show the same temperature at
Ans : 40

3. Exchange particle in Quark-Quark Interaction
Ans : Gluon

4. The working of a rockets based on the principle of:
Ans : Conservation of momentum

5.The pollutants which move downward with percolating groundwater are called
Ans : Leachates

6.Hasdo Valley in Chhattisgarh is famous for  
Ans : Coal mines

7. Special Theory of Relative was proposed in
1905

8.Black hole is an object to be found
Ans :   in the sky

9.IRADIAN is
Ans : 57.3 degree

10.Fraction of volume of ice seen outside when immersed in water?
Ans :   10.5%

11. The disease " bronchitis " is associated with:
Ans :   Lungs

12. Which colour indicate Highest Temperature?
Ans : Dull red

13. Persons sitting in an artificial satellite of the earth have :
Ans :   Zero weight

14. Light Year is
Ans :   the distance traveled by light in one year

15. Liquefied petroleum gas (LPG) is mainly a mixture of
Ans :   propane and butane

16.The Ozone layer lies in the
Ans :   Stratosphere

17. Most of the light rays inside a tube -light is in the form of
Ans : ultra -violet light

18. Which is the alkalodid that contains in cola drinks?
Ans :   Caffeine

19. The device used for detecting even feeble current:
Ans :   Galvanoscope

20. Anemometer is an instrument used for measuring?
Ans:   Wind speed

General Knowledge questions and answers from General science

GK questions from Physics,Chemistry and Biology

1. The satellite of Ecuador which was damaged on collision with Russian debris in   space?
     Ans: Pegasus. This is the first and only satellite

2. The Indian Space Research Organization (ISRO) Navigation centre was set up at _______________
    Ans: Byalalu, about 40 km from Banglore

3. The acronym ________  means billion of operations per second
     Ans: GB
 

4. A technology to provide high speed internet access over telephone wiring:

       Ans: ADSL

5.Which device is used to study the way and object behaves when the air flows over it?
      Ans: Wind Tunnel

6. The part of a computer that shows visual information on a screen.
      Ans: Visual Display Unit (VDU)

7. What are the machines used to check the progress of unborn babies still in the mother’s womb?
      Ans: Ultra Sound Machines

8. A type glass that is highly resistant to heat.
      Ans: Borosilicate Glass

9. The process of killing diseases producing micro organism in food items by heat.
      Ans: Pasteurization

10. Tuberculosis is caused by it.
      Ans: Bacteria

11. Which country in the world has maximum number of robots working?

      Ans : Japan

12. What is the name of the instrument that measures wind speed?
      Ans : Anemometer

13. A device used to measure the strength of magnetic field.
      Ans: Magnetometer

14. A strip of flexible plastic with magnetic coating that is used to record sound and pictures.
      Ans: Magnetic Tape

15. A method of growing plants without soil.
      Ans: Hydroponics

16. Electricity produced from falling water.

      Ans: hydroelectricity

17. The fear of being out of mobile phone contact is known as?

      Ans: Nomophobia

18. In which year did IT Act came into force in India?

      Ans: 2000

19. A new technology which provides the ability to create an artificial world and have people interact with it is called ?

     Ans: Televirtuality

20.The device used for locating submerged object sunder sea is-

Sonar