List the six safety precautions for the use of ammeters

List the six safety precautions for the use of ammeters
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2 Answers

Answer :

a. Always connect an ammeter in series.  
 b. Always start with the highest range.  
 c. In dc ammeters, observe the proper polarity.   d. Deenergize and discharge the circuit before connecting  or disconnecting the ammeter.  
 e. Never use a dc ammeter to measure ac current.   f. Observe the general safety precautions of electric and  electronic devices.
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Answer :

a. Always connect a voltmeter in parallel.  
 b. Always start with the highest range.  
 c. Deenergize and discharge the circuit before connecting  or disconnecting the voltmeter.  
 d. In a dc voltmeter, observe the proper polarity.  e. Never use a dc voltmeter to measure ac voltage.  f. Observe the general safety precautions of electric and  electronic devices.
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