When checking the level of a fuel oil tank...

Question 1 / 205eccefa5bacbc34ba4d48793

Question 1 of 205eccefa5bacbc34ba4d48793

When checking the level of a fuel oil tank using a pneumercator, the initial reading obtained can be quickly verified by __________.

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Question 1 of 20

5eccefa5bacbc34ba4d48793

When checking the level of a fuel oil tank using a pneumercator, the initial reading obtained can be quickly verified by __________.

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🔍 Key Concepts

• Principle of operation of a pneumercator (air bubbler type level gauge for tanks) • What the purge position of the control handle is supposed to do to the air line and gauge • How supply air pressure and tank back pressure** should appear on the gauge in normal vs. purge conditions

💭 Think About

• Ask yourself: in the purge position, is the gauge sensing tank back pressure, or only the air supply line? How should a healthy system behave? • Consider what would prove that the gauge and air line are intact and not blocked or leaking before you trust the initial level reading. • Think about which option gives an independent confirmation of the actual liquid level in the tank versus only repeating the same instrument’s behavior.

✅ Before You Answer

• Verify what a pneumercator actually measures (air pressure required to bubble through the liquid) and how that relates to level. • Confirm what the purge function does to the sensing line (clearing liquid, isolating or exposing it to supply air). • Check which method/indication would reveal a blocked, leaking, or mis‑zeroed line or gauge, instead of just duplicating a possible error.

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Question 1 of 20

When checking the level of a fuel oil tank using a pneumercator, the initial reading obtained can be quickly verified by __________.

repeating the process and getting the same reading again

sounding the tank with a tape coated with a fuel indicating paste

a gauge reading of zero when the control handle is in the purge position

a gauge reading equal to supply air pressure when the control handle is in the purge position

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Question 1 / 205eccefa5bacbc34ba4d48793

Question 1 of 205eccefa5bacbc34ba4d48793

When checking the level of a fuel oil tank using a pneumercator, the initial reading obtained can be quickly verified by __________.

Back

Question 1 of 20

5eccefa5bacbc34ba4d48793

When checking the level of a fuel oil tank using a pneumercator, the initial reading obtained can be quickly verified by __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed