Asteam turbine receives steam at 600 psia and 600°f and exhausts it at 1 inch of mercury absolute to a condenser. the turbine develops 400 btu of work from each pound of steam passing through. calculate: (a) the ideal work of the turbine (b) the engine efficiency of the turbine.

(a)466.2 btu/lbm (b) 85.8%

Explanation:

We have given that turbine receives steam at 600 psi and 600°F

So and

From the standard steam table at 600 psi and 600°F

Assuming the expansion is isotropic in nature so

At the exhausts

From the steam table at 0.491 psi and

(a)So work done

(b) Efficiency =85.8%

sorry what a asnns

explanation:

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only