The Average Heat Transfer Co-Efficient Over the Entire Length of the Plate

question 6

Multiple Choice

The average heat transfer co-efficient over the entire length of the plate (ha) and the local heat transfer co-efficient (hL) , in case of heat transfer over a flat plate in laminar zone is related as

• A)ha = 0.8hL
• B)ha = 2hL
• C)ha = hL
• D)ha = 5hL

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Definitions:

Piagetian Characteristic

Pertaining to the developmental stages and theories of cognitive development introduced by Jean Piaget.

Critical Period

A specific time in an organism's development during which the presence or absence of certain experiences can have long-lasting effects on future development.

Sensitive Period

A time when a particular developmental growth is most likely to occur, although it may still happen later.