CERTIFICATION STUDY GUIDE
QUESTIONS WITH ALL CORRECT
ANSWERS!!
1 of 27
Term
Which of the following sensors use echolocation?
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Electronic Radiography
Infrasonic Ultrasonic
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2 of 27
Term
What is the current in the wire? (The resistivity of copper
p = 1.7 x 10^-8 Om)
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0.30 A 4.99 A
GFCI 2 ohms
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3 of 27
Term
Which of the following data storage devices is
physically the smallest?
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USB flash drive Floppy drive