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Bihar Police Constable Mock Test 7 • Bihar Police Constable Mock Test 7
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बिजली के हीटर में किस धातु का तार (Coil) उपयोग किया जाता है?

1.
टंगस्टन
2.
तांबा
3.
नाइक्रोम
4.
एल्युमिनियम

Answer (Detailed Solution Below)

✓
Option 3 : नाइक्रोम (Option C)
📌 Key Points & Important Facts:

The correct answer is Option 3: नाइक्रोम.

This question is part of the official syllabus for Bihar Police Constable Mock Test 7 under Bihar Police Constable 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.

Exam PaperBihar Police Constable Mock Test 7
SectionBihar Police Constable Mock Test 7
Total Marks100 Marks
Negative MarkingNONE Marks
Duration120 Mins

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