Batteries Crossword Puzzle
Download and print this Batteries crossword puzzle. Use a pencil or pen to complete the puzzle by filling in the blanks. The completed answers are included, so you can easily check your progress.
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QUESTIONS LIST:
- mercury : _ cell is suitable for low current devices like hearing aids, watches, etc.
- reversed : on charging secondary batteries, the reaction is _
- secondary : type of battery which can be recharged
- false : thermal plants have more efficiency than fuel cell (true/false)
- primary : type of battery which can be only used once
- galvanic cell: another name of fuel cell
- lead : most commonly used battery in automobiles & inverters - _ storage battery
- water : the fuel cell used in the apollo space program formed
- zinc : mercury cell consists of _ -mercury amalgam
- graphite : cathode in primary batteries
- opposite : secondary cells are charged by passing current through it in the _ direction
- lead oxide: grid of lead packed with _ as cathode in lead storage battery
- sulphuric acid: electrolyte used in lead storage batteries
- leclanche : another name of dry cell
