The voltmeter indicates the amount of potential between two points in much the same way a(n) ________.
A) thermometer indicates the temperature difference between two points
B) ammeter indicates the current difference between two points
C) tachometer measures the revolutions per minute of a revolving shaft
D) pressure gauge indicates the pressure difference between two points
Correct Answer:
Verified
Q1: Plunger-type voltage testers are high-impedance devices and
Q2: As a generally rule, it is easier
Q3: Overload relays are intended to disconnect the
Q4: Bimetal strip type overload relays can often
Q5: It is often necessary to troubleshoot a
Q6: The total or applied voltage in a
Q7: When using an ohmmeter, make certain that
Q8: It is virtually impossible to troubleshoot a
Q9: A good way to disconnect the power
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