When testing an EGR system for proper operation using a vacuum gauge, how much should intake manifold vacuum drop when the EGR valve is commanded open by a scan tool?

A) 6-8 in. Hg B) 14.7 PSI C) 6-8 PSI D) 1-2 in. Hg


A

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Normal automatic transmission fluid pressure in reverse is ________.

A) 60 to 120 PSI B) 90 to 150 PSI C) 150 to 300 PSI D) None of these

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There are three types of fuel pumps - mechanical, vacuum and _______________.

A. oscillating B. reciprocating C. electric D. static

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? Identify and state the historical significance of Victoriano Huerta.

What will be an ideal response?

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Driver number one drives 764 kilometers while driver number two drives 343 kilometers. How many kilometers farther does number one drive than number two?

A. 401 B. 411 C. 421 D. 432

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