class 6 mock

1.    Which of the following a magnet will attract?

• pencil

• plastic

• iron pins

• wood

Water is an excellent

• solute

• filtrate

• residue

• solvent

In closed circuit, blub will _______.

• fuse

• glow

• not glow

• none

Which of the following is a biotic component?

• chair

• soil

• sunlight

• plant

where is the habitat of a camel?

• desert

• marine

• tropical

• none

________ is the method used to separate very fine particles of insoluble solid that remain suspended in the liquid.

• Threshing

• evaporation

• loading

• hand picking

the major component of air is

• oxygen

• carbon dioxide

• nitrogen

• argon

the likes poles of a magnet

• repel

• contract

• attract

• none

The grain from husk could be separated by which method? 

• winnowing

• decantation

• evaporation

• filtration

wood and plastic are

• insulator

• conductor

• attract

• expand