Resistance and Power - General Questions (3)

Directions to Solve

Resistance and Power - General Questions

17.

A 22-gauge wire will have a diameter in mils of:

A.	10.03
B.	22.35
C.	45.26
D.	71.96

Answer: Option B

Explanation:

No answer description available for this question.

18.

A wire with a smaller cross-sectional area will produce:

A.	less heat
B.	more conductance
C.	less resistance
D.	more heat

Answer: Option D

Explanation:

No answer description available for this question

19.

Electrical equipment is protected against excessive current by a(n)

A.	fusible wire link
B.	insulated glass container
C.	metal ended coil
D.	circuit opener

Answer: Option A

Explanation:

No answer description available for this question

20.

Electrical equipment is protected against excessive current by a(n):

A.	fusible wire link
B.	insulated glass container
C.	metal ended coil
D.	circuit opener

Answer: Option A

Explanation:

No answer description available for this question

21.

Resistance is:

A.	the opposition to current flow accompanied by the dissipation of heat
B.	symbolized by R, measured in ohms, and directly proportional to conductance
C.	directly proportional to current and voltage
D.	represented by the flow of fluid in the fluid circuit

Answer: Option A

Explanation:

No answer description available for this question

22.

Which type of test equipment is used to measure resistors?

A.	ohmmeter
B.	ammeter
C.	ammeter
D.	watt meter

Answer: Option A

Explanation:

No answer description available for this question

23.

How many joules of energy will a 10 W lamp dissipate in one minute?

A.	10 joules
B.	60 joules
C.	600 joules
D.	3600 joules

Answer: Option C

Explanation:

No answer description available for this question.

24.

What is the power dissipated by a 1.2 k omega (5) resistor with 12 volts across it?

A.	12 W
B.	1.2 W
C.	.12 W
D.	12 mW

Answer: Option C

Explanation:

No answer description available for this question.

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