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If the meter is set on the 15-volt range, it will require a current of ____ microamperes to operate the  meter movement.


A) 25
B) 50
C) 75
D) 100

E) A) and B)
F) B) and D)

Correct Answer

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Most probe adjust points produce a square wave signal at about .5 volt.

A) True
B) False

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Digital multimeters are characterized by the fact that they contain a meter movement with a moving  pointer.

A) True
B) False

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False

Digital ohmmeters operate similarly to analog ohmmeters.

A) True
B) False

Correct Answer

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Light emitting diodes (LEDs) generally require a forward voltage of 1.7 to ____ volts.


A) 2
B) 2.3
C) 2.5
D) 2.7

E) None of the above
F) A) and B)

Correct Answer

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A

When using the oscilloscope, remember that the display is the product of ____.


A) voltage and current
B) voltage and resistance
C) voltage and time
D) resistance and time

E) A) and B)
F) B) and D)

Correct Answer

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An ____ is a device that divides or makes smaller the input signal.


A) actuator
B) armature
C) alternator
D) attenuator

E) B) and C)
F) A) and D)

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D

The ____ control is active only when both traces are being displayed at the same time.


A) Add-Alt-Chop
B) AC-GND-DC
C) Auto-normal
D) Int-Line-Ext

E) B) and C)
F) A) and D)

Correct Answer

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The voltage range switch on an oscilloscope selects volts per division instead of volts full scale.

A) True
B) False

Correct Answer

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The probe end of the oscilloscope contains three conductors.

A) True
B) False

Correct Answer

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