Quantities and Units problems
- 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 Discuss
Correct Answer: 160 ľA
- 2. 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 Discuss
Correct Answer: 3 × 10?5 MΩ
- 3. 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 Discuss
Correct Answer: 1.35 × 10?4 kW
- 4. Fourteen milliamperes can be expressed as
Options- A. 14 MA
- B. 14 ľA
- C. 14 kA
- D. 14 mA Discuss
Correct Answer: 14 mA
- 5. Resistance is measured in
Options- A. henries
- B. ohms
- C. hertz
- D. watts Discuss
Correct Answer: ohms
- 6. 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 Discuss
Correct Answer: 32 ľA
- 7. Voltage is measured in
Options- A. volts
- B. farads
- C. watts
- D. ohms Discuss
Correct Answer: volts
- 8. The number 4.4 × 106 ohms expressed using a metric prefix is
Options- A. 4 k
- B. 4.4 k
- C. 4 M
- D. 4.4 M Discuss
Correct Answer: 4.4 M
- 9. Eighteen thousand watts is the same as
Options- A. 18 mW
- B. 18 MW
- C. 18 kW
- D. 18 ľW Discuss
Correct Answer: 18 kW
- 10. The quantity 3.3 × 103 is the same as
Options- A. 330
- B. 3,300
- C. 33,000
- D. 0.0033 Discuss
Correct Answer: 3,300
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