Voltage and Current - General Questions

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Voltage and Current - General Questions

If an electrical system is compared to a fluid system, the electrical current corresponds to the:

A.	pressure
B.	pump
C.	water wheel
D.	water flow

Answer: Option D

Explanation:

No answer description available for this question

Which of the following statements is true?

A.	Unlike charges repel and like charges attract.
B.	Like charges repel and unlike charges attract.
C.	Unlike charges attract and like charges attract.
D.	Like charges repel and unlike charges repel.

Answer: Option B

Explanation:

No answer description available for this question.

A secondary cell generates dc via chemical activity; a primary cell generates dc:

A.	electrically
B.	thermally
C.	optically
D.	chemically

Answer: Option D

Explanation:

No answer description available for this question

Which is the smallest?

A.	atom
B.	proton
C.	neutron
D.	electron

Answer: Option D

Explanation:

No answer description available for this question.

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 reusable

Answer: Option C

Explanation:

No answer description available for this question

A short circuit will have:

A.	a small current flow
B.	a large current flow
C.	no current flow
D.	some current flow

Answer: Option B

Explanation:

No answer description available for this question

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: Option A

Explanation:

No answer description available for this question

Current is:

A.	the presence of a positive charge
B.	the abundance of electrons
C.	the movement of electrons
D.	the repulsion of electrons

Answer: Option C

Explanation:

No answer description available for this question.

Voltage and Current - General Questions

Voltage and Current - General Questions

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