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What is the use of bleed valve in flow type pneumatic comparator?
Zero adjustment
Measurement of size
Connect passage of air from plastic tube to gauging head
Used with pressure reducing unit
Zero adjustment
Quick Summary: Practice and solve "What is the use of bleed valve in flow type pneumatic comparator?..." for Electrical - Measurement & Instrumentation. The correct answer is Option A: Zero adjustment. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **