The e.m.f. of an Edison cell, when fully charged, is nearly______________?

Related Mcqs:

1. A battery of 6 cells will show a drop of _______ volts from fully charged state to fully discharged state

   A. 1.0
   B. 1.5
   C. 2.4
   D. 2.9

2. Self charge of a Ni-Fe cell is _______ Edison cell

   A. equal to
   B. less than
   C. more than
   D. much more than

3. When the lead-acid cell is fully charged, the electrolyte assumes _______ appearance

   A. dull
   B. reddish
   C. bright
   D. milky

4. On the average the ampere-hour efficiency of an Edison cell is about__________?

   A. 40%
   B. 60%
   C. 70%
   D. 80%

5. Life of the Edison cell is at least_____________?

   A. five years
   B. seven years
   C. eight years
   D. ten years

6. Electrolyte used in an Edison cell is___________?

   A. NaOH
   B. KOH
   C. HC1
   D. HN03

7. The internal resistance of a lead-acid cell is that of Edison cell____________?

   A. less than
   B. more than
   C. equal to
   D. none of the above

8. Negative plate of an Edison cell is made of__________?

   A. copper
   B. lead
   C. iron
   D. silver oxide

9. The body of Edison cell is made of___________?

   A. bakelite
   B. rubber
   C. nickel plated steel
   D. aluminium

10. Specific gravity of electrolyte in Edison cell is_____________?

    A. 0.8
    B. 0.95
    C. 1.1
    D. 1.21