While preparing electrolyte for a lead-acid battery___________?
Correct answer: B. acid is poured into water
- A. water is poured into acid
- B. acid is poured into water
- C. anyone of the two can be added to other chemical
Explanation
Acid must be added slowly to water, never water to concentrated acid, because the mixing heat can cause sudden boiling and dangerous splashing. Stirring and cooling are also used during preparation.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Electronics and Devices
758 free Electronics and Devices MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electronics and Devices questions
Under normal charging rate, the charging current should be__________?
Which among the following constitutes the major load for an automobile battery _________?
Cells are connected in parallel to__________?
The common impurity in the electrolyte of lead-acid battery is_____________?
Petroleum jelly is applied to the electrical connections to the lead-acid battery___________?
Which of the following cell has a. reversible chemical reaction ___________?