Engineering Question:
The number 4,500,000 can be expressed as:
A. 4,500 × 106
B. 4.5 × 106
C. 4.5 × 10-3
D. either 4,500 × 103 or 4.5 × 106

Answer:
Option B
(4.5 × 106)
(4.5 × 106)
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Current is measured in: A. watts B. volts C. henries D. amperes | When converting 1,600 kilohms to megohms, the result is: A. 1,600,000 M B. 160 M C. 1.6 M D. 0.160 M |