An internal floating roof tank is defined as which configuration?

Prepare for the Exxon Mobil Basic Operating Training Test. Utilize flashcards and multiple choice questions, each equipped with hints and explanations. Get ready for your test!

Multiple Choice

An internal floating roof tank is defined as which configuration?

Explanation:
An internal floating roof tank uses a floating roof inside the tank that sits on the liquid surface to reduce vapor space, while the tank’s outer shell is capped with a fixed roof to protect from weather and help seal around the floating roof. The option that describes a floating roof arrangement with a fixed roof on top best captures this setup: it combines the floating element with a fixed top, which is how this training defines an internal floating roof configuration. The other descriptions either describe a completely fixed roof with no float component, a floating roof with no fixed roof, or a fixed roof with vents that don’t involve a floating element.

An internal floating roof tank uses a floating roof inside the tank that sits on the liquid surface to reduce vapor space, while the tank’s outer shell is capped with a fixed roof to protect from weather and help seal around the floating roof. The option that describes a floating roof arrangement with a fixed roof on top best captures this setup: it combines the floating element with a fixed top, which is how this training defines an internal floating roof configuration. The other descriptions either describe a completely fixed roof with no float component, a floating roof with no fixed roof, or a fixed roof with vents that don’t involve a floating element.

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