Question 8(Multiple Choice Worth 2 points)
(03.02 MC)
Which statement best describes a...
Engineering, 03.06.2021 17:30 bugsbunny27
Question 8(Multiple Choice Worth 2 points)
(03.02 MC)
Which statement best describes a model using a balloon to show that matter is made up of particles too small to be seen without magnification?
It becomes colder as the air particles leave the balloon.
It becomes heavier as the air particles leave the balloon.
It becomes larger as the air particles leave the balloon.
It becomes smaller as the air particles leave the balloon.
Answers: 3
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Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.
Answers: 1
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Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.
Answers: 1
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Modern high speed trains do not have perpendicular expansion gaps where rails are joined end-to-end any more they are mostly welded together but what might happen if there was a spell of particularly hot weather that causes inspection of the tracks?
Answers: 1
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Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
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