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Electrician
Electrician Set-1
Measuring
119

Measuring MCQ - Electrician (Set-1) with Answers

119) What is the peak voltage of 240 V, R.M.S. main A.C. voltage in C.R.O. ?

339 volts

268 volts

252 volts

240 volts

Answer is:

339 volts

Measuring MCQ - Electrician (Set-1) with Answers

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Related Measuring MCQ - Electrician (Set-1) with Answers

120) Which part of the CRO, controls the sharpness of the trace ?

Power - ON

Intensity

CAL switch

Trigger level

Answer is:

Intensity

121) Which control switch is used to control the sharpness of the trace in CRO ?

Intensity control switch

Time base switch

CAL - switch

Alternator switch

Answer is:

Intensity control switch

122) If the secondary voltage of a transformer is fed to a CRO then which one of the following value will appear on the screen :

Average voltage

R.M.S. voltage

Peak voltage

Peak to peak voltage

Answer is:

Peak to peak voltage

Measuring MCQ - Electrician (Set-1) with Answers

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