Electrical Engineering Question: Download Questions PDF
When carrying out maintenance work on a distribution board in a busy walkway, it is advisable to protect others by the use of a
Answer:
* a) Warning sign
* b) Safety barrier
* c) Temporary bollard
* d) Audible warning device
Answer – b
* b) Safety barrier
* c) Temporary bollard
* d) Audible warning device
Answer – b
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