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What is used to measure the major diameter of an external thread?
Bench micrometer
Thread micrometer
One wire method
All of the above
Bench micrometer
Quick Summary: Practice and solve "What is used to measure the major diameter of an external thread?..." for Electrical - Measurement & Instrumentation. The correct answer is Option A: Bench micrometer. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **