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Electrolysis and Storage of Batteries - Interview Questions and Answers

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6. A typical output of a solar cell is
A. 0.1V
B. 0.26 V
C. 1.1 V
D. 2 V
Explanation:
7. Under normal charging rate, the charging current should be
A. 10% of capacity
B. 20% of capacity
C. 30% of capacity
D. 40% of capacity
Explanation:
8. Cells are connected in parallel to
A. increase the efficiency
B. increase the current capacity
C. increase the voltage output
D. increase the internal resistance
Explanation:
9. When two batteries are connected in parallel, it should be ensured that
A. they have same e.m.f.
B. they have same make
C. they have same ampere-hour capa-city
D. they have identical internal resistance
Explanation:
10. A constant-voltage generator has
A. minimum efficiency
B. minimum current capacity
C. low internal resistance
D. high internal resistance
Explanation:
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