Earthing And Grounding Objective Type Questions and answers


41.  The neutral wire is coloured


   A. Black

   B. Blue

   C. Red

   D. Yellow


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A. Black

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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


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A. Does

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


   A. Is

   B. Is not

   C. Either A or B

   D.. None of the above


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B. Is not

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44.  The ground wire is coloured


   A. Green

   B. Black

   C. Yellow

   D. Red


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A. Green

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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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A. Ground

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