Engineering, 25.11.2019 22:31 karenjunior
There are two buckets of water, both lying at a height of 10m above the ground: bucket a: at 90 deg. c, contains 1kg of water bucket b: at 50 deg. c, contains 2kg of water 00kj of energy is to be extracted from one of the buckets. the best quality of energy can be extracted from o bucket a o bucket b energy extracted from both the buckets will have the same quality
Answers: 1
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
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Engineering, 04.07.2019 18:10
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
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Engineering, 04.07.2019 18:10
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
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Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
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There are two buckets of water, both lying at a height of 10m above the ground: bucket a: at 90 de...
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