Page 213 - Science Class 08

Model Test Paper-1

(Based on Chapters-1 to 10)

A. Tick (3) the correct op on.
1. Which of the following is not a cereal crop?

(a) Rice (b) Maize
(c) Gram (d) Barley

2. Some microbes live as ____________ on the bodies of other living beings.
(a) parasites (b) bacilli

(c) protozoa (d) none of these
3. Which of the following plas cs is transparent?
(a) Polyvinyl Chloride (b) Teflon

(c) Bakelite (d) All of these
4. The colour of zinc sulphate is:

(a) pink (b) white
(c) red (d) no colour

5. Aluminum is a silvery metal that is:
(a) medium weight (b) very light weight

(c) very heavy weight (d) in gaseous form
6. Which of the following fuels has maximum calorific value?
(a) Kerosene (b) Coal

(c) Petrol (d) Methane
7. Which of the following is the best quality of coal?

(a) Anthracite (b) Bituminous
(c) Lignite (d) Petrol
8. Burning of a ribbon of phosphorous is an example of:

(a) rapid combus on (b) spontaneous combus on
(c) show combus on (d) both (a) & (c)

9. Due to deforesta on, the level of groundwater:
(a) remains the same (b) goes down

(c) goes up (d) none of these
10. The cytoplasm of a plant cell has vacuoles:

(a) only one (b) two
(c) several (d) no vaculoes

Science-8 213