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.Management Sciences
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Related Mcqs:
- The active materials on the positive and negative plates of a fully charged lead-acid battery are_______?
- A. lead and lead peroxide B. lead sulphate and lead C. lead peroxide and lead D. none of the above...
- As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of___________?
- A. reducing time of charging B. increasing cell capacity C. both (A) and (B) D. avoiding excessive gassing...
- The open circuit voltage of any storage cell depends wholly upon___________?
- A. its chemical constituents B. on the strength of its electrolyte C. its temperature D. all above...
- In constant voltage charging method, the charging current from discharged to fully charged condition_____________?
- A. decreases B. increases C. remains constant D. none of the above...
- For a cell to work, which of the following condition(s) become necessary ___________?
- A. Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other B. Electrolyte must chemically react with one of the electrodes C. Electrolyte liquid or paste should be conducting D. All above three conditions are necessary...
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