A Porthole on a Vertical Side of a Submarine (Submerged $2 \text { square }$

question 82

Multiple Choice

A porthole on a vertical side of a submarine (submerged in seawater) is $2 \text { square }$ $\text { feet }$ . Find the fluid force on the porthole, assuming that the center of the square is feet below the surface.

• A) \(6,944 \mathrm { lb }\)
• B) \(3,472 \mathrm { lb }\)
• C) \(5,376 \mathrm { lb }\)
• D) \(5,208 \mathrm { lb }\)
• E) \(3,584 \mathrm { lb }\)

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Definitions:

Reverse Order

A method of arranging or presenting items so that the last becomes first and the first last.

Last-In, First-Out

An inventory valuation method where the costs of the most recently produced or purchased items are the first to be expensed.

Receiving Report

A document used to record the receipt of goods from a supplier, noting quantities and condition of the items received.

Retail Inventory Method

The retail inventory method is an accounting practice that estimates the ending inventory balance of a retailer by using the cost to retail price ratio.