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yarga [219]
3 years ago
10

During an engine's intake stage, what passages inside the cylinder head of a gasoline powered engine must the incoming air-and-f

uel mixture flow through in order to enter the cylinder?
A. Intake ports
B. Valve guide
C. Exhaust manifold
D. Cylinder bore
Computers and Technology
1 answer:
kow [346]3 years ago
3 0
The intake ports must be open to allow fuel and oxygen to enter cylinder, then closes during compression. Your answer is A.
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The answers are as follows:

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= B'(C' + C) + B(C' + C) = B' + B = 1


b) F(x1, x2, x3, ..., xn) = ∑mi has 2n/2 minterms with x1 and 2n/2 minterms

with x'1, which can be factored and removed as in (a). The remaining 2n1

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with x'2, which and be factored to remove x2 and x'2, continue this

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