The expression for temperature rise t in feedwater heater when a & b a – McqOptions

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1.	The expression for temperature rise t in feedwater heater when a & b are the temperatures of boiler saturation & condenser resprctively, is given by which of the following expression?
A.	t = 0.5 (a x b)
B.	t = 0.5 (a / b)
C.	t = 0.5 (a + b)
D.	t = 0.5 (a ‚Äö√Ñ√∂‚àö√ë‚àö¬® b)
Answer» E.

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