Voltage and Current - General Questions (5)

Directions to Solve

Voltage and Current - General Questions

33.

What are the unit and symbol for current?

A.	Ampere, A
B.	Coulomb, I
C.	Ampere, Q
D.	Ampere, I

Answer: Option D

Explanation:

No answer description available for this question

34.

Current equals:

A.
B.	coulombs × time
C.
D.	voltage × time

Answer: Option A

Explanation:

No answer description available for this question

35.

If the current in a circuit equals 0 A, it is likely that the

A.	voltage is too high
B.	resistance is too low
C.	circuit has a short
D.	circuit is open

Answer: Option D

Explanation:

No answer description available for this question

36.

A voltmeter is used:

A.	to measure current
B.	in series with the circuit
C.	in parallel with the circuit
D.	to measure coulombs

Answer: Option C

Explanation:

No answer description available for this question.

37.

The negative and positive charge symbols are assigned (in that order) to the:

A.	proton and electron
B.	electron and proton
C.	atom and nucleus
D.	electron and element

Answer: Option B

Explanation:

No answer description available for this questio

38.

In practical applications, battery voltage:

A.	is restored as soon as disconnect occurs
B.	is lowered as the load increases
C.	may be stored indefinitely
D.	will be reduced to zero as power is drawn

Answer: Option B

Explanation:

No answer description available for this question.

39.

Primary batteries, unlike secondary batteries, may be:

A.	charged once
B.	used once
D.	recharged over and over

Answer: Option B

Explanation:

Primary batteries (disposable batteries), which are designed to be used once and discarded when they are exhausted.

Secondary batteries (rechargeable batteries), which are designed to be recharged and used multiple times.

40.

What type of switch is this?

mcq1_1010_1

A.	push button
B.	SPST
C.	DPDT
D.	SPDT

Answer: Option D

Explanation:

No answer description available for this question.

Voltage and Current - General Questions (5)

Voltage and Current - General Questions

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