Technician a Says There Is a Common Passage on a Manifold

question 6

Multiple Choice

Technician A says there is a common passage on a manifold and gauge set.Technician B says both hand valves on a manifold and gauge set must be closed to read service pressures.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B