Oscilloscope

Electrical Measurements

This set of Electrical Measurements & Measuring Instruments Multiple Choice Questions & Answers (MCQs) focuses on “Oscilloscope”.

1. CRO stands for __________
a) Cathode Ray Oscilloscope
b) Current Resistance Oscillator
c) Central Resistance Oscillator
d) Capacitance Resistance Oscilloscope

2. C.R.O gives __________
a) actual representation
b) visual representation
c) approximate representation
d) incorrect representation

3. Oscilloscope is __________
a) a ohmmeter
b) an ammeter
c) a voltmeter
d) a multimeter



4. Electron beam is deflected in __________
a) 1 direction
b) 4 directions
c) 3 directions
d) 2 directions

5. CRO is a __________
a) fast x-y plotter
b) slow x-y plotter
c) medium x-y plotter
d) not a plotter

6. CRO can’t display microseconds time.
a) True
b) False



7. CRT is the heart of CRO.
a) True
b) False

8. Typically oscilloscope represents __________
a) current and time
b) resistance and time
c) voltage and time
d) power and time

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