How well do you understand the design, building and maintenance of electrical control systems, machinery and equipment? Test your knowledge and prepare for your exams with these Electrical Engineering questions and answers.
Seven thousand volts can be expressed as
7 kV
7 MV
7 mV
either 7 kV or 7 mV
Correct answer is A
No explanation has been provided for this answer.
Which of the following is not an electrical quantity?
voltage
current
distance
power
Correct answer is C
No explanation has been provided for this answer.
The quantity 3.3 × 103 is the same as
330
3,300
33,000
0.0033
Correct answer is B
No explanation has been provided for this answer.
When these numbers are added, (87 × 105) + (2.5 × 106), the result is
1.12 × 104
11.2 × 105
112 × 105
1,120 × 106
Correct answer is C
No explanation has been provided for this answer.
When converting 0.16 mA to microamperes, the result is
16 µA
160 µA
1,600 µA
0.0016 µA
Correct answer is B
No explanation has been provided for this answer.
The number 3.2 × 10–5 A expressed using a metric prefix is
32 µA
3.3 µA
320 mA
3,200 mA
Correct answer is A
No explanation has been provided for this answer.
Eighteen thousand watts is the same as
18 mW
18 MW
18 kW
18 µW
Correct answer is C
No explanation has been provided for this answer.
The number of millivolts in 0.06 kilovolts is
600 V
6,000 mV
60,000 mV
600,000 mV
Correct answer is C
No explanation has been provided for this answer.
The number of microamperes in 2 milliamperes is
2 µA
20 µA
200 µA
2,000 µA
Correct answer is D
No explanation has been provided for this answer.
The number 4.4 × 106 ohms expressed using a metric prefix is
4 k
4.4 k
4 M
4.4 M
Correct answer is D
No explanation has been provided for this answer.
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