quiz

1. SCICNCEQUIZ
QUESTIONS
1. THE LOWEST TEMPERATURE BEYOND WHICH MATTER IS NOT ABLE TO BE COOLED IS :
2. WHO WAS THE FIRST CHAIRMAN OF THE ATOMIC ENERGY COMMISSION OF INDIA?
3. SUNBURN IS CAUSED BY WHICH RADIATION?
4. UNIVERSAL LAW OF GRAVITATION WAS PUT FORWARD BY :
5. AN INSTRUMENT USED TO TRACE SOUND UNDER WATER.
6. THE ENERGY PROCESS TAKING PLACE IN THE SUN IS :
7. WHICH TECHNOLOGY IS USED IN COMPACT DISCS?
8. THE SCIENCE OF SPACE TRAVEL IS KNOWN AS :
9. THE SKY APPEARS BLUE BECAUSE :
10. WHICH ROCKET WAS LAUNCHED BY ‘ISRO’ DURING ITS 100th MISSION?
11. THE INTENSITY OF SOUND IS MEASURED IN :
12. ‘FATHOM’ IS THE UNIT OF :
13. WHICH IS THE UNIT OF ILLUMINANCE?
14. ‘RADIAN’ IS THE UNIT OF :
15. THE RATE OF CHANGE OF VELOCITY IS CALLED :
16. IF A MIRROR HAS A FOCAL LENGTH OF -20, IT IS A :
17. UNIT OF RADIO ACTIVITY IS :
18. ROCKET PROPULSION IS BASED ON WHICH LAW?
19. HYDROLIC LIFT WORKS ON THE PRINCIPLE OF :
20. THE RAMAN EFFECT IS USED IN THE STUDY OF :

2. ANSWERS
1. -2730C
2. Dr. HOMI J. BHABA
3. ULTRA VIOLET
4. ISAAC NEWTON
5. HYDROPHONE
6. NUCLEAR FUSION
7. LASER
8. ASTRONAUTICS
9. SCATTERING OF LIGHT
10. PSLV C-21
11. DECIBEL
12. DEPTH
13. LUX
14. PLANE ANGLE
15. ACCELERATION
16. CONCAVE MIRROR
17. CURIE
18. NEWTON’S 3rd LAW
19. PASCALS LAW
20. MOLECULAR ENERGY