Engineering, 19.01.2021 19:10 supremetylor29
In the following level tank the entering stream undergoes a wavy change of
4 sin 1.3t m^3/min. Develop the deviation dynamic model. Find the deviation in the
liquid height as a function of time. Find the height of the liquid in the tank after 2 min the deviation occurs. Density is constant. Cross-sectional area of the tank, A =2.1 m^2.
Answers: 1
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The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite
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Engineering, 04.07.2019 18:10
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
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Engineering, 04.07.2019 18:10
At 12 noon, the count in a bacteria culture was 400; at 4: 00 pm the count was 1200 let p(t) denote the bacteria cou population growth law. find: (a) an expression for the bacteria count at any time t (b) the bacteria count at 10 am. (c) the time required for the bacteria count to reach 1800.
Answers: 1
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
In the following level tank the entering stream undergoes a wavy change of
4 sin 1.3t m^3/min. Deve...
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