1.

Which of the following is correct statement for local heat transfer coefficient variation in boundary layer along isothermal plate?

A. Local heat transfer coefficient decreases in flow direction for laminar flow and increases in flow direction for fully developed turbulent flow
B. Local heat transfer coefficient increases in flow direction for laminar flow and decreases in flow direction for fully developed turbulent flow
C. Local heat transfer coefficient decreases in flow direction for laminar flow and decreases in flow direction for fully developed turbulent flow
D. Local heat transfer coefficient increases in flow direction for laminar flow and increases in flow direction for fully developed turbulent flow
Answer» D. Local heat transfer coefficient increases in flow direction for laminar flow and increases in flow direction for fully developed turbulent flow


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