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Scilla [17]
3 years ago
10

A specific internal combustion engine has a displacement volume VD of 5.6 liters. The processes within each cylinder of the engi

ne are modeled as a cold air-standard Diesel cycle with a cutoff ratio rc = 2.5. The pressure, temperature, and volume of the air at the beginning of compression are p1 = 95 kPa, T1 = 26◦C, and V1 = 6.0 liters. Use values of cv = 0.72 kJ/kg·K and γ = 1.38 for air. Determine: (a) the net work per cycle, in kJ. (b) the thermal efficiency η

Engineering
1 answer:
Kisachek [45]3 years ago
6 0

Answer:

Check the explanation

Explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

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A 5-cm-diameter shaft rotates at 4500 rpm in a 15-cmlong, 8-cm-outer-diameter cast iron bearing (k = 70 W/m·K) with a uniform cl
-BARSIC- [3]

Answer:

(a) the rate of heat transfer to the coolant is Q = 139.71W

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Explanation:

See explanation in the attached files

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3 years ago
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6 0
2 years ago
What happens to the amperage draw of a condensing unit on a split AC system if the liquid line is restricted
cupoosta [38]

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Explanation:

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