Air enters the compressor of a gas turbine at 70°f and 0.8 psig and leaves the compressor at 300°f and 36 psig. it leaves the nozzle of the gas turbine at 650°f and 2.5 psig. with the atmospheric pressure of 14.7psi and nozzle exit area of 4 in^2: determine the following: a) pressure ratio b) ideal efficiency c) thrust generated by the engine in lbf d) mach number

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

answer:

a

explanation:

answer:

2d

explanation:

answer:

1: productivity. productivity is an important reason for developing it systems.

2: information. it systems are key to delivering the information and intelligence you need to improve innovation.

3: cost reduction.

4: collaboration.

5: customer service.