Engineering, 06.10.2019 07:30, teFazoe9550
Atransparent film is to be bonded onto the top surface of a solid plate inside a heated chamber. for the bond to cure properly, a temperature of 70°c is to be maintained at the bond, between the film and the solid plate. the transparent film has a thickness of 0.00105 m and thermal conductivity of 0.05 w/m·k, while the solid plate is 0.014 m thick and has a thermal conductivity of 1.2 w/m·k. inside the heated chamber, the convection heat transfer coefficient is 70 w/m^2k. if the bottom surface of the plate is maintained at 52c, determine the temperature inside the heated chamber and the surface temperature of the transparent film. assume thermal contact resistance is negligible.
Answers: 2
Engineering, 04.07.2019 18:10, meganwintergirl
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Engineering, 04.07.2019 18:10, demarcuswiseman
Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
Answers: 3
Engineering, 04.07.2019 19:10, jimena15
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
Answers: 2
Atransparent film is to be bonded onto the top surface of a solid plate inside a heated chamber. for...
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