Which of the following explains how technology and engineering are related?
A. Engineering dem...
Engineering, 26.02.2020 02:54 jaceechesick
Which of the following explains how technology and engineering are related?
A. Engineering demonstrates how to properly use technology
B. Technology create social problems and engineering solves them
C. Technology option cooperates the latest advances in engineering
D. Technology is completely dependent on science whereas engineering uses both science and technology
Answers: 2
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.
Answers: 1
Engineering, 04.07.2019 18:10
Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer
Answers: 2
Engineering, 04.07.2019 19:10
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
Engineering, 04.07.2019 19:10
An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling
Answers: 2
History, 03.07.2020 08:01
Mathematics, 03.07.2020 08:01
Biology, 03.07.2020 08:01
Mathematics, 03.07.2020 08:01
History, 03.07.2020 08:01
Mathematics, 03.07.2020 08:01
World Languages, 03.07.2020 08:01
Mathematics, 03.07.2020 08:01
Mathematics, 03.07.2020 08:01