Engineering, 14.06.2021 17:50 natem725
Động lực quá trình truyền khối là gì? Khi quá trình truyền khối xảy ra, động lực truyền khối xảy ra như thế nào ?
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During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
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Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
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Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
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Engineering, 04.07.2019 19:10
What is a monomer? how do they form a ploymer from the view point of chemical bonding?
Answers: 1
Động lực quá trình truyền khối là gì? Khi quá trình truyền khối xảy
ra, động lực truyền khối xảy ra...
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