Engineering, 14.09.2019 02:30 s945924
Gaseous propane enters a combustion chamber at 25 °c at a rate of 1.2 kg/min where it is mixed and burned with 150% excess air that enters the combustion chamber 127 °c. if the combustion is complete and the exit temperature of the combustion gases is 1200 k determine the mass flow rate of air and the rate of heat transfer from the combustion chamber
Answers: 2
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
Engineering, 04.07.2019 18:10
Courses that are developed by subject matter experts, internal or extemal to the college or university. these programs are marketed by the school (clo2) marks a)-vocational schools b)-vendor training c)-colleges & universities d)-continuing education programs
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Gaseous propane enters a combustion chamber at 25 °c at a rate of 1.2 kg/min where it is mixed and b...
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