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By which material meter (line standard) bar is made of?
Bronze
Platinum
Platinum-bronze alloy
Platinum-iridium alloy
Platinum
Quick Summary: Practice and solve "By which material meter (line standard) bar is made of?..." for Electrical - Measurement & Instrumentation. The correct answer is Option B: Platinum. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(d) **