Which of the following statement is true?
A) in some cases, an increase in feedwater temperature may reduce the boiler efficiency
B) number of heaters are optimized
C) most often, five points of extraction are used
D) all of the mentioned
Correct Answer:
Verified
Q1: Which of the following is true for
Q2: Deaerator is a type of open heater.
Q3: Which of the following is true for
Q4: The efficiency gain follows the law of
Q6: The corrected gas equation is given by
A)(p+a/(v2))(v+b)=rt
B)(p-a/(v2))(v-b)=rt
C)(p-a/(v2))(v+b)=rt
D)(p+a/(v2))(v-b)=rt
Q7: Which of the following statement is true
Q8: Compressibility factor Z is given by
A)rt/pv
B)pv/rt
C)(rt/pv)2
D)(pv/rt)2
Q9: For an ideal gas, Z has the
Q10: The magnitude of Z at a particular
Q11: For the ideal gas equation, what assumptions
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