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Electrical Engineering
‣
Quantities and Units
Comments
Question
The number of megohms in 0.03 kilohms is
Options
A. 0.00002 MΩ
B. 0.0002 MΩ
C. 3 × 10
?5
MΩ
D. either 0.00002 MΩ or 0.0002 MΩ
Correct Answer
3 × 10
?5
MΩ
Quantities and Units problems
Search Results
1. When converting 0.16 mA to microamperes, the result is
Options
A. 16 ľA
B. 160 ľA
C. 1,600 ľA
D. 0.0016 ľA
Show Answer
Scratch Pad
Discuss
Correct Answer: 160 ľA
2. When converting 7,000 nA to microamperes, the result is
Options
A. 0.007 ľA
B. 0.7 ľA
C. 700 ľA
D. 7 ľA
Show Answer
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Discuss
Correct Answer: 7 ľA
3. Current is measured in
Options
A. watts
B. volts
C. henries
D. amperes
Show Answer
Scratch Pad
Discuss
Correct Answer: amperes
4. What is (79 × 10
6
)/(12 × 10
?8
)?
Options
A. 6,580 × 10
12
B. 658 × 10
10
C. 6.58 × 10
14
D. 0.658 × 10
16
Show Answer
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Discuss
Correct Answer: 6.58 × 10
14
5. Which of the following is not an electrical quantity?
Options
A. voltage
B. current
C. distance
D. power
Show Answer
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Discuss
Correct Answer: distance
6. The number of kilowatts in 135 milliwatts is
Options
A. 1.35 × 10
?4
kW
B. 135 × 10
?3
kW
C. 0.0135 kW
D. 0.00135 kW
Show Answer
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Discuss
Correct Answer: 1.35 × 10
?4
kW
7. Fourteen milliamperes can be expressed as
Options
A. 14 MA
B. 14 ľA
C. 14 kA
D. 14 mA
Show Answer
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Discuss
Correct Answer: 14 mA
8. Resistance is measured in
Options
A. henries
B. ohms
C. hertz
D. watts
Show Answer
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Discuss
Correct Answer: ohms
9. The number 3.2 × 10
?5
A expressed using a metric prefix is
Options
A. 32 ľA
B. 3.3 ľA
C. 320 mA
D. 3,200 mA
Show Answer
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Discuss
Correct Answer: 32 ľA
10. Voltage is measured in
Options
A. volts
B. farads
C. watts
D. ohms
Show Answer
Scratch Pad
Discuss
Correct Answer: volts
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