Exhaust passages are included in some intake manifolds. Technician A says that the exhaust passages are used for exhaust gas recirculation (EGR) systems. Technician B says that the exhaust heat is used to warm the intake charge on some engines equipped with a throttle-body-type fuel-injection system. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician


C

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Look at your favorite Web site and find the difference between interior and exterior routing protocols.

What will be an ideal response?

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The switch in Fig. 8.77 moves from position A to position B at t=0 (please note that the switch must connect to point B before it breaks the connection at A, a make before break switch). Determine i(t) for t >0.

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Regardless of the method used to sense pressure, all pressure switches activate a set of ____________________. ANSWER: contacts POINTS: 1 REFERENCES: Introduction

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

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A Pitot tube is a device commonly used in a wind tunnel to measure the speed of the air flowing over a model. The air speed is measured from the following equation:


Using Excel, create a table that shows the air speed for the range of dynamic
pressure of 500 Pa to 800 Pa. Use increments of 50 Pa.

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