Consider a file stored on the computer you regularly use. List the hardware involved with
stor...
Engineering, 03.06.2020 01:57 jpimentel2021
Consider a file stored on the computer you regularly use. List the hardware involved with
storing and retrieving the file. Similarly, list the software. Is there data involved, other than the
contents of the file itself? If so, what? If not, why is other data not needed? Could the contents of
the file be something other than data? If so, what? If not, why not?
Answers: 2
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The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
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Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
Answers: 1
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Air flows over a heated plate à t a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
Engineering, 04.07.2019 18:20
Atank with constant volume contains 2.27 kg of a mixture of water phases (liquid-vapor). in the initial state the temperature and the quality are 127 °c and 0.6, respectively. the mixture is heated until the temperature of 160 oc is reached. illustrate the process in a t-v diagram. then, determine (1) the mass of the vapor in kg at the initial state, (2) the final pressure in kpa.
Answers: 3
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