Engineering, 20.07.2019 02:10 dayanaraa61
Steam at 1 mpa and 600°c enters a well-insulated turbine operating at steady state with a velocity of 50 m/s and exits at 0.01 mpa with a velocity of 100 m/s. the work developed per kg of steam flowing is claimed to be 1050 kj/kg. is this a valid claim? (clearly justify your answer). assume negligible potential energy changes.
Answers: 2
Engineering, 04.07.2019 18:10
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
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 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
Answers: 1
Engineering, 04.07.2019 18:20
An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid
Answers: 3
Steam at 1 mpa and 600°c enters a well-insulated turbine operating at steady state with a velocity o...
Mathematics, 08.02.2022 08:10
English, 08.02.2022 08:10
Chemistry, 08.02.2022 08:10
Physics, 08.02.2022 08:10
Biology, 08.02.2022 08:10
Social Studies, 08.02.2022 08:10
Mathematics, 08.02.2022 08:10
Physics, 08.02.2022 08:10
Arts, 08.02.2022 08:10
Physics, 08.02.2022 08:10
Medicine, 08.02.2022 08:10