Exercise: Quantities And Units

Questions for: Quantities And Units

Multiplying 5 × 106 by 4 × 103 results in 20 × 1018.
A:
True
B:
False
C:
D:
Answer: B
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4200 W is the same as 4.2 kW.
A:
True
B:
False
C:
D:
Answer: A
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Precision refers to the difference between the measured value and the accepted value.
A:
True
B:
False
C:
D:
Answer: B
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00015 V can be expressed in powers of ten as 1.5 × 10–4 V.
A:
True
B:
False
C:
D:
Answer: A
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Only electrical quantities have symbols associated with them.
A:
True
B:
False
C:
D:
Answer: B
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