Chapter 4, Grobs Quiz

Question 1

Which of the following cells is a secondary cell?
A. silver oxide
B. lead-acid
C. nickel-cadmium
D. both b and c

Answer 1

Both B and C

Question 2

Which of the following cells is not a primary cell?

Answer 2

Lead-acid

Question 3

The DC output voltage of a C-size alkaline cell is?

Answer 3

1.5 V

Question 4

What happens to the internal resistance of a voltaic cell as the cell deteriorates?

Answer 4

It increases

Question 5

The DC output voltage of a lead-acid cell is?

Answer 5

2.1 V

Question 6

Cells are connected in series to?

Answer 6

Increase the voltage output

Question 7

Cells are connected in parallel to?

Answer 7

Increase the current capacity

Question 8

The main difference between a primary cell and a secondary cell is that?

Answer 8

A secondary cell can be recharged and a primary cell cannot

Question 9

A constant-voltage source?

Answer 9

Has very low internal resistance

Question 10

The internal resistance of a battery?

Answer 10

Can be measured indirectly by determining how much the output voltage drops for a given load current

Cannot be measured with an ohmmeter