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Electrician
Electrician Set-1
Batteries
73

Batteries MCQ - Electrician (Set-1) with Answers

73) Which metal is used to provide strength to the lead-acid battery plates ?

Zinc

Tin

Antimony

Copper

Answer is:

Antimony

Batteries MCQ - Electrician (Set-1) with Answers

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Related Batteries MCQ - Electrician (Set-1) with Answers

74) The electrolyte used in a lead-acid battery is :

Sulphuric acid and diluted lead

diluted lead and pure water

pure water and distilled water

distilled water and sulphuric acid

Answer is:

distilled water and sulphuric acid

75) The material of the negative plate of the lead-acid battery is :

Lead sulphate

Carbon rod

Nickel chromium

Pure lead

Answer is:

Pure lead

76) Which electrolyte is used in lead-acid battery ?

Potassium Hydroxide

Ammonium chloride

Dilute sulphuric acid

Alkaline solution

Answer is:

Dilute sulphuric acid

77) What is the minimum discharge voltage allowed after the fully discharged condition of a lead-acid cell ?

1.6 V

1.8 V

2.0 V

2.1 V

Answer is:

1.8 V

Batteries MCQ - Electrician (Set-1) with Answers

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