Kerala PSC Science Questions and Answers

This page contains Kerala PSC Science Questions and Answers for psc exam preparations in Malayalam and English.

1. എല്ലാ പഴവർഗ്ഗങ്ങളിലുള്ള ആസിഡ്

Answer: ബോറിക്കാസിഡ്

2. മുന്തിരി,പുളി എന്നിവയിൽ അടങ്ങിയിരിക്കുന്ന ആസിഡ്

Answer: ടാർട്ടാറിക് ആസിഡ്

3. From the options below, which suits best for MODEM?

Answer: a device that modulates an analog carrier signal to encode digital information

4. Loss of ability to speak due to defect of vocal organs, is called—

Answer: Alalia

5. പ്രകാശത്തെക്കുറിച്ചുള്ള പഠനം

Answer: ഒപ്ടിക്സ്

6. ഹരിതകത്തിലടങ്ങിയ മൂലകം ?

Answer: മഗ്നീഷ്യം

7. The Nair Service Society (NSS) was founded on

Answer: 1914

8. An advertisement disguised into form of a news story or feature is known as

Answer: Advertorial

9. JPEG stands for

Answer: Joint Photographic Experts Group

10. CorelDraw has a built-in windows based program that lists all the possibles synonym of a word:

Answer: Thesarus

11. Who won the men's singles in Australian Open Tennis Tournament 2014 ?

Answer: Stanislas Wawrinka

12. 'Mangalyan' reached the orbit of Mars on

Answer: 2014 Sept. 24

13. To address' is typewritten on bottom left side of the __________

Answer: D.O.Letter

14. A high value of tan delta indicates

Answer: good traction

15. The Radcliffe line is a boundary between ?

Answer: India and Pakistan

16. The development of the Ultramicroscope makes use of the?

Answer: Tyndall effect

17. The SI Unit of electric power is?

Answer: Watt

18. A form of carbon used in Gas masks?

Answer: Activated Charcoal

19. THE INSTRUMENT WHICH CONVERTS SOUND TO ELECTRIC SIGNAL IS

Answer: MICROPHONE

20. Thermopile is used to:

Answer: Detect the pressure of heat radiation