41.
What do you call a diagram that shows the electrical connections of a circuit’s components?
A. A schematic diagram
B. A pictorial diagram
C. A block diagram
D. An electrical diagram
Answer & Explanation
Answer: Option A
Explanation:
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42.
A short circuit will have:
A. a small current flow
B. a large current flow
C. no current flow
D. some current flow
Answer & Explanation
Answer: Option B
Explanation:
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43.
The basic difference between a fuse and a circuit breaker is
A. a fuse is slower
B. a fuse is reusable
C. a circuit breaker is reusable
D. a circuit breaker is more reliable
Answer & Explanation
Answer: Option C
Explanation:
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44.
Which is the smallest?
A. atom B. proton
C. neutron D. electron
Answer & Explanation
Answer: Option D
Explanation:
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45.
A secondary cell generates dc via chemical activity; a primary cell generates dc:
A. electrically B. thermally
C. optically D. chemically
Answer & Explanation
Answer: Option D
Explanation:
No answer description available for this question.