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Electronics - Resistance and Power

Exercise : Resistance and Power - General Questions
41.
Which type of test equipment is used to measure resistors?
ohmmeter
ammeter
voltmeter
watt meter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Resistance is:
the opposition to current flow accompanied by the dissipation of heat
symbolized by R, measured in ohms, and directly proportional to conductance
directly proportional to current and voltage
represented by the flow of fluid in the fluid circuit
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Electrical equipment is protected against excessive current by a(n):
fusible wire link
insulated glass container
metal ended coil
circuit opener
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
If resistance decreases, then current will:
decrease
increase
remain the same
double
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
A wire with a smaller cross-sectional area will produce:
less heat
more conductance
less resistance
more heat
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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