Electrical Engineering Question: Download Questions PDF
A circuit wired in 1.5 mm2 thermoplastic (PVC) twin with CPC cable is protected by a 16 A device and is used to supply a 230 V 3 kW water heater. If the cable has a rated voltage drop of 29 mV/A/m and the circuit is 24 m long, the actual voltage drop will be
Answer:
* a) 2.08V
* b) 9.07V
* c) 11.14V
* d) 69V
Answer – b
* b) 9.07V
* c) 11.14V
* d) 69V
Answer – b
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