Earthing And Grounding Objective Type Questions and answers

41.  The neutral wire is coloured

   A. Black

   B. Blue

   C. Red

   D. Yellow

42.  In case of earth fault, the underground neutral system ..........lead to arcing ground

   A. Does

   B. Does not

   C. Any of the above

   D. None of the alarm

43.  Grounding transformer is used where neutral .........available

   A. Is

   B. Is not

   C. Either A or B

   D.. None of the above

44.  The ground wire is coloured

   A. Green

   B. Black

   C. Yellow

   D. Red

45.  In equipment grounding, the enclosure is connected to ...........wire

   A. Ground

   B. Neutral

   C. Phase

   D. Either A or B

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