Arithmetic Mean Area Can Be Used in Heat Transfer Problem

question 39

Multiple Choice

Arithmetic mean area can be used in heat transfer problem to calculate the heat flow by conduction through a cylinder which is

• A)Thin walled having the value of Ao Ai /< 2
• B)Thick walled
• C)Having the value of Ao/Ai > 2
• D)Both (B) and (C)

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Definitions:

English Auction

A type of auction in which the price starts low and is progressively bid upwards, with the highest bid at the end winning the item.

Rational Self-Interest

The principle that individuals tend to make decisions that maximize their own utility or benefit.

Collude

To conspire or work together secretly, especially in order to cheat or deceive others.

Dutch Auction

A type of auction where the auctioneer starts with a high asking price which is lowered until some participant is willing to accept the auctioneer’s price, or a predetermined minimum price is reached.