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In our houses we get an AC electric power supply through a set of wires. The wires used for this supply have red, black and green insulation. The wire with red insulation is called ______.
Correct Answer: (a)
Official keyThis question appeared in the NPSC Prelims 2024 examination (GS). It is Question 55 out of 200 questions in this paper.
This question was part of the NPSC Prelims 2024 (GS). The NPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all NPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.