Which of these is true regarding port fuel injection systems?

A) The intake manifold may be shaped and sized to best fit the engine performance requirements.
B) Fuel distribution to all cylinders is equal.
C) Fuel is injected almost directly into the combustion chamber.
D) All of these are correct.


D

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Which of the following is (are) part of the agribusiness (food and fiber) sector

A) Processors and manufacturers B) Wholesalers, retailers, and food service purveyors C) Farm input suppliers D) All of the above

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It can take as long as thirty years before the adverse effects of exposure to a particular chemical becomes recognized. This delay is known as ____________.

Fill in the blank(s) with the appropriate word(s).

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During the maturation stage, the embryo becomes attached to the mother's uterus through a saclike pouch that forms around the embryo

Indicate whether the statement is true or false

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What is one time constant in an integrating circuit if a 47 k? resistor is in series with a 0.01 ?F capacitor?

A) 0.47 ms B) 0.047 ms C) 0.047 ?s D) 0.47 s

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