3516. The household energy meter is (a) an integrating instrument (b) a recording instrument (c) an indicating instrument (d) none of the above Answer: (a) an integrating instrument 3517. Which of the following devices is used for conversion of co-ordinates ? (a) Microsyn (b) Synchro-resolver (c) Selsyn (d) Synchro-transformer Answer: (b) Synchro-resolver 3518. Induction type single phase energy meters measure electric energy in (a) kW (b) Wh (c) VAR (d) kWh
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