PSC Examination Expected Questions - 235

PSC Examination Expected Questions | Kerala PSC Examination Expected Questions | Expected Questions for PSC Examination | Expected Questions for Competitive Examinations | Expected Questions for IAS Examinations | Expected Questions for IPS Examinations | Expected Questions for Bank Examination | Expected Questions for UPSC Examinations | Expected Questions for SSC Examinations | Expected Questions for LDC Examination | Expected Questions for Teaching Post Examinations | Expected Questions for Secretariat Assistant
-----------------

1.When natural rubber is heated with sulpher, its properties are changed. The process is called?
Answer :- Vulcanization

2.  Which of the following gives the percentage of Carbon dioxide present in the atmosphere?
(5%; 3%; 0.3%; 0.03%)
Answer :- 0.03%

3. Which of the following is a group III metal?
(Calcium, Aluminium, Sodium, Iron) 
Answer :- Aluminium

4. Temporary Hardness of water is due to?
Answer :- magnesium biarbonate

5. Which metal is separated through 'Dow Process'?
Answer :- Magnesium

6. Accidity in milk is caused by ?

Answer :- the activity of enzymes

7. DDT, the powerful insecticide contains the halogen?
Answer :- Chlorine

8. Sodium is kept in?
Answer :- Kerosene

9. Which is the heaviest metal?
Answer :- Osmium

10. Galvanized iron is coated with a thin coating of?
Answer :- Zinc

11. Which amoung the following inert gas is not presented in our atmosphere?
Answer :- Radon

12. The laws of electrolysis was discovered by?


Answer :- Faraday

13. Venturimeter is used for measuring?
Answer :- Flow of liquids

14. Half Life of Radio carbon is?


Answer :- 5730 years

15. Electron always flow from?

Answer :- Low potential to high potential

16. Dynamo works on the principle of?
Answer :- Electro magnetic induction

17. Impure water boils at temperature?
Answer :- above 100 degree centigrade 

18. Which is known as 'Rock Cotton'?
Answer :- Asbestos

19. Which ray is used for taking photographs of inner organs of body?


Answer :- Hard X-ray

20. The body which absorbs all radiation incident upon it is called as?
Answer :- Black body

Comments

Popular Posts

About This Site

KERALAPSCHELPER.com is an exclusive and useful site for all job seekers in Kerala and India. This site includes various types of Kerala PSC Previous, Kerala PSC Old questions with answers, Kerala PSC Model and Sample question papers and answers, Kerala PSC Malayalam Questions, Kerala PSC Examination Syllabus, Kerala PSC Rank Lists, Kerala PSC latest Notifications and Kerala PSC General Knowledge (gk) questions ,Kerala PSC maths and mental ability questions , Kerala PSC examination expected questions, Kerala PSC examination current affairs questions,Kerala PSC hall tickets,Kerala PSC interview and practical schedule details and many many more. This site provide also provide various govt jobs information all around the country. Also provide previous and model Bank Test questions with answers and IBPS CWE Bank Test Model Questions.TET questions and model etc.. Use it as a complete online study material.