the valve that adjusts the amount of air flow to the burner is called the:\n○ base\n○ barrel\n○ collar
the valve that adjusts the amount of air flow to the burner is called the:\n○ base\n○ barrel\n○ collar
Answer
Brief Explanations:
In equipment related to burners, the barrel - type valve is often used to adjust the air - flow amount to the burner. The base is a supporting part and the collar is usually for fastening or positioning purposes and not for adjusting air - flow.
Answer:
Barrel