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Electronics - Resistance and Power

Exercise : Resistance and Power - General Questions
21.
One problem with mechanically variable resistors is noticeable in audio circuits as:
scratchy noise
lack of bass response
variable volume
too much treble response
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
A color code of orange, orange, orange is for what ohmic value?
22 kilohms
3300 ohms
44000 ohms
33 kilohms
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
A conductor's cross-sectional area in circular mils for onehalf.gif inch is:
500 cmils
100,000 cmils
1,000,000 cmils
500,000,000 cmils
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
If a variable resistor's resistance varies in a nonuniform manner as the shaft is moved, it is considered to be:
linear
defective
not wirewound
tapered
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Power is measured in units of:
joules x charge
joules/work
joules x voltage
joules/time
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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