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andrey2020 [161]
3 years ago
5

The intake and exhaust processes are not considered in the p-V diagram of Otto cycle. a) true b) false

Engineering
1 answer:
vovangra [49]3 years ago
6 0

Answer:

b) false

Explanation:

We know that Otto cycle is the ideal cycle for all petrol working engine.In Otto cycle all process are consider is ideal ,means there is no any ir-reversibility in the processes.

It consist four processes

1-2:Reversible adiabatic compression

2-3:Constant volume heat addition

3-4:Reversible adiabatic expansion

3-4:Constant volume heat rejection

Along with above 4 processes intake and exhaust processes are parallel to each other.From the P-v diagram we can see that all processes.

But actually in general we are not showing intake and exhaust line then it did not mean that in Otto cycle did not have intake and exhaust processes.

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3 years ago
technician A says that in any circuit, electrical current takes the path of least resistance. technician B says that while this
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Answer:

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Explanation:

Technician B has circuit topologies confused. In a series circuit, there is only one path for electrical current to take. In a parallel circuit, the current will divide between paths in proportion to the inverse of their resistance. The least resistance path will have the most current.

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3 0
3 years ago
Consider a resistor made of pure silicon with a cross-sectional area pf 0.5 μm2, and a length of 50 μm. What is the resistance o
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Explanation:

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Replacing by the values for resistivity, L and A, we have

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3 years ago
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Answer:

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