Compute isentropic efficiency of turbine and mass flow rate
A turbine produces 2 MW of power while accepting steam at 3 MPa and 400 C and rejecting steam at 50 kPa and 100C. Find (a) the isentropic efficiency of the turbine (assume no heat transfer) (b) the mass flow rate of steam.
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A turbine produces 2 MW of power while accepting steam at 3 MPa and 400 C and rejecting steam at 50 kPa and 100C.
Suppose that LilyMac Photography has annual sales of $234,000, cost of goods sold of $169,000, average inventories of $4,900, and average accounts receivable of $25,400. Assume that all of LilyMac's sales are on credit.
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Dabble, Inc., has sales of $972,000 and cost of goods sold of $467,000. The firm had a beginning inventory of $32,000 and an ending inventory of $42,000.
If you instead wished to test whether the average Valentine's Day expenditure for males was more than $20 higher than that for females, how would that change your analysis?
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