#### 6th Standard Maths English Medium Free Online Test Book Back 1 Mark Questions with Answer Key Part - 1

6th Standard

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Science

Time : 00:10:00 Hrs
Total Marks : 10

Part A

10 x 1 = 10
1. While measuring length using a ruler, the position of your eye should be

(a)

Left side of the point.

(b)

Vertically above the point where the measurement is to be taken.

(c)

Right side of the point

(d)

Any where according to one’s convenience.

2. The important function of stomata is _____________.

(a)

Conduction

(b)

Transpiration

(c)

Photosynthesis

(d)

Absorption

3. Lizards breathe through their

(a)

Skin

(b)

Gills

(c)

Lungs

(d)

Trachea

4. Scurvy is caused due to the deficiency of______________.

(a)

Vitamin A

(b)

Vitamin B

(c)

Vitamin C

(d)

Vitamin D

5. When an object is heated, the molecules that make up the object

(a)

begin to move faster

(b)

lose energy

(c)

become heavier

(d)

become lighter

6. __________ is a good conductor

(a)

silver

(b)

wood

(c)

rubber

(d)

plastic

7. Nitrogen is used in the food packaging industry because it ________________

(a)

provides colour to the food

(b)

provides oxygen to the food

(c)

adds proteins and minerals to the food

(d)

keeps the food fresh

8. Which one of the following is an output device?

(a)

Mouse

(b)

Keyboard

(c)

Speaker

(d)

Pendrive

9. Mariner’s compass is used to fi nd the

(a)

speed

(b)

displacement

(c)

direction

(d)

motion

10. Using R.O. plant at home eliminates lot of non-potable water. The best way to effectively use the expelled water of R.O. plant is_________.

(a)

make the expelled water go and seep near the bore well

(b)

use it for watering plants

(c)

to drink the expelled water after boiling and cooling

(d)

to use for cooking as the water is full of many nutrients