Engineering, 12.03.2020 23:29 tianna08
G The rods are pressed against each other. Each of the rods has a length of 20 cm and a diameter of 2 cm. The temperatures at the two outer ends of the rods are maintained at T1=100 °C and T3=60 °C, respectively. The temperature at the interface is T2=85 °C. The thermal conductivity of the rod A is 105 W/(m∙K). Determine the thermal conductivity of the rod B. [16 pts]
Answers: 1
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.
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Engineering, 03.07.2019 19:30
When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
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Fluids at rest possess no flow energy. a)- true b)- false
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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.
Answers: 1
G The rods are pressed against each other. Each of the rods has a length of 20 cm and a diameter of...
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