CBSE Class 8 Science Revision Worksheet Set C

CBSE Class 8 Science Worksheet - Revision Worksheet (3). Revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects based on CBSE and CCE guidelines. Students and parents can download free a collection of all study material issued by various best schools in India. The study material has been carefully compiled by the best teachers in India. The students should practice the questions database to get better marks in examination. Please refer to other links for free download of high quality study material. Based on CBSE and CCE guidelines. Based on the same pattern as released by CBSE every year. Study material for final/ term/ SA1/ SA2 Examinations conducted by various schools affiliated to Central Board of Secondary Education (CBSE) in India and abroad. CBSE Study material has been compiled to help students preparation which will helps the students to concentrate more in areas which carry more marks.

THE INDIAN HEIGHTS SCHOOL

CLASS -VIII

SUBJECT- SCIENCE

WORKSHEET

NAME- DATE- __SEPT_9__, 2013

 

A. Multiple Choice Questions

1. Which of the following is not a fossil fuel?

a. Coal

b. Petroleum

c. Natural gas

d. Wood

2. Which of the following is not a product of coal?

a. Coke

b. Coal

c. Coal Gas

d. Natural Gas

3. Which of the following is not a petroleum product?

a. Kerosene

b. Paraffin wax

c. Lubricating Oil

d. Coke

4. Which of the following is an inexhaustible natural resource?

a. Coal

b. Natural gas

c. Air

d. Petroleum

5. Which of the following is an exhaustible natural resource?

a. Natural gas

b. Sun light

c. Air

d. None of these

6. Which of the following is used in production of electricity?

a. Coal

b. Coke

c. Coal gas

d. None of above

7. In these days for metalling of roads which of the following is used in place of coal-tar?

a. Petroleum product

b. Bitumen

c. Paraffin wax

d. None of above

8. The advantages of CNG is that it is a

a. Compressed gas

b. Natural gas

c. Supplied through pipes

d. All the above

B. One word substitution :

1. The superior quality of coal having 95% carbon is called as ________________.

2. A mixture of hydrogen, methane and carbon monoxide is called as _________________.

3. A substance which produces sufficient energy on burning is called as _________________

4. A liquid called black gold in known as ______________.

5. A kind of fuel used to cook food is called _________________________.



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