Engineering, 29.03.2021 18:20 RayshawnBoulware
Some of our modern kitchen cookware is made of ceramic materials. (a) List at least three important characteristics required of a material to be used for this application. (b) Make a comparison of three ceramic materials as to their relative properties and, in addition, to cost. (c) On the basis of this comparison, select the material most suitable for the cookware.
Answers: 3
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
Engineering, 04.07.2019 18:20
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
Engineering, 04.07.2019 19:20
Apreheater involves the use of condensing steam at 100°c on the inside of a bank of tubes to heat air that enters at 1 atm and 25°c. the air moves at 5 m/s in cross flow over the tubes. each tube is 1 m long and has an outside diameter of 10 mm. what is the minimum value of nl needed to achieve an outlet temperature of t 75 c? what is the corresponding pressure drop across the tube bank?
Answers: 3
Some of our modern kitchen cookware is made of ceramic materials. (a) List at least three important...
Mathematics, 09.07.2019 12:30
Mathematics, 09.07.2019 12:30
Mathematics, 09.07.2019 12:30
Arts, 09.07.2019 12:30
Arts, 09.07.2019 12:30
Physics, 09.07.2019 12:30
History, 09.07.2019 12:30
Mathematics, 09.07.2019 12:30
Social Studies, 09.07.2019 12:30
History, 09.07.2019 12:30
Social Studies, 09.07.2019 12:30
Social Studies, 09.07.2019 12:30