Mechanical Engineering - Automobile Engineering - Discussion

Discussion Forum : Automobile Engineering - Section 6 (Q.No. 46)
46.
A maintenance free battery
has lead-antimony plate grid
has lead-calcium plate grid
does not contain acid
does not contain water
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Prabin said:   6 years ago
Please, Define plate grid.

Karan said:   6 years ago
Option D is also the right answer.

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