Quiz Questions - ITI Quiz - 05-Feb-2026 03:11 PM

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

Question 7 1 Marks

Which energy is converted by the battery to produce electricity?

A

Electrical energy into light energy

B

Chemical energy into electrical energy

C

Mechanical energy into electrical energy

D

Electrical energy into mechanical energy

Question 8 1 Marks

What is the total voltage of six 1.5 V cells, connected in series?

A

3 VDC

B

6 VDC

C

9 VDC

D

12 VDC

Question 9 1 Marks

What is the effect on a secondary cell supplying current to the load?

A

Leaking

B

Charging

C

Unloading

D

Discharging

Question 10 1 Marks

What is the name of the process to maintain the recommended level of electrolyte in lead-acid battery cell?

A

Recharging

B

Topping up

C

Charging the cell

D

Cycling of the cell

Question 11 1 Marks

What is the lowest voltage level of discharging the lead-acid battery?

A

1.2 V

B

1.5 V

C

1.7 V

D

1.85 V

Question 12 1 Marks

Which battery is made from non-toxic materials?

A

Lithium ion (Li-Ion)

B

Lithium polymer (Li-Poly)

C

Nickel cadmium (Nicad)

D

Nickel metal hydride (NiMH)

Question 13 1 Marks

Which method is adopted to charge a car battery with voltage rating of 2.3 V per cell?

A

Float charging method

B

Trickle charging method

C

Constant current charging method

D

Constant voltage charging method

Question 14 1 Marks

Which device is used to test the fully charged condition of a lead acid battery cell?

A

Multimeter

B

Hydrometer

C

DC voltmeter

D

High rate discharge tester

Question 15 1 Marks

Why the load testing is done on the lead-acid battery?

A

Test the dimensional accuracy

B

Verify the rated power delivery

C

Measure the rated output voltage

D

Test I2R power loss in the battery cell

Question 16 1 Marks

Which electrolyte is used in lead-acid battery?

A

Zinc chloride

B

Sulphuric acid

C

Alkaline solution

D

Potassium hydroxide solution

Question 17 1 Marks

Which material is used for negative terminal of alkaline manganese dioxide batteries?

A

Zinc

B

Lithium

C

Cadmium

D

Nickel hydroxide

Question 18 1 Marks

What is the range of current rating of lead acid batteries used in automobiles?

A

5 to 10 Amp

B

10 to 25 Amp

C

2.5 to 4.5 Amp

D

100 to 400 Amp

Question 19 1 Marks

Which electrolyte is used in maintenance free lead acid batteries?

A

Gelled electrolyte

B

Sodium electrolyte

C

Ceramic electrolyte

D

Potassium electrolyte

Question 20 1 Marks

What is the percentage of sulphuric acid in electrolyte used for lead-acid batteries?

A

12%

B

25%

C

27%

D

40%

Question 21 1 Marks

What is the specific gravity of concentrated sulphuric acid?

A

1.175

B

1.245

C

1.835

D

1.945

Question 22 1 Marks

What is the electrolyte level maintained above the top of the plates in lead acid battery cells?

A

2 mm to 4 mm

B

5 mm to 8 mm

C

10 mm to 15 mm

D

16 mm to 25 mm

Question 23 1 Marks

Which rechargeable cell is designed with conductive polymer?

A

Plastic cell

B

Lead acid cell

C

Nickel metal hydride cell

D

Gelled electrolyte lead acid cell

Question 24 1 Marks

What is the rated output voltage of a silver oxide cell?

A

1.0 VDC

B

1.5 VDC

C

2.5 VDC

D

4.0 VDC

Question 25 1 Marks

Which is the additional percentage of power delivered by the lithium Ion compared to NiMH battery?

A

0.15

B

25%

C

40%

D

60%

Question 26 1 Marks

How batteries are classified based on their working?

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 27 1 Marks

What is the use of battery analyzers with rapid-test program?

A

Test the battery life

B

Test the load current delivered

C

Test the charging current of battery

D

Indicate the health condition of battery