Quiz Questions - Monthly Test

Question 1 1 Marks

What is the name of the pair of metal strips used in battery cell?

A

Cathode

B

Electrolyte

C

Electrodes

D

Carbon rod

Question 2 1 Marks

How batteries are classified?

A

Dry cells and alkaline cells

B

Button cells and lithium cells

C

Primary cells and secondary cells

D

Cylindrical cells and rectangular cells

Question 3 1 Marks

Which battery is used for cellular phones?

A

Nickel ion

B

Lithium ion

C

Zinc chloride

D

Sodium sulphur

Question 4 1 Marks

What is the unit of electric charge?

A

Volts

B

Hertz

C

Ampere

D

Coulomb

Question 5 1 Marks

What is the rated voltage of a single cell in lead acid battery?

A

1.5 V

B

2.0 V

C

2.2 V

D

12 V

Question 6 1 Marks

What is the colour of positive electrode in fully charged lead acid battery?

A

Red colour

B

Grey colour

C

Reddish brown

D

Spongy grey colour