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