Technician A says that a dirty air filter can affect short-term fuel trim. Technician B says that a dirty air filter can affect long-term fuel trim. Who is correct?

A. A only
B. B only
C. both A and B
D. neither A nor B


Answer: C

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When a contractor employs union labor, the typical labor agreement covers the work, conditions, and ____.

A. project duration B. material costs C. wage rates D. training

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What type of sealant compound is resistant to shrinkage?

A. Teflon tape B. Pipe dope C. Resin compound D. Bonding

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What is the best test of the value or need for an enrichment item and why?

What will be an ideal response?

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Identify the axiom or postulate that applies to the following statement.       If a = 7 cm and b = 7 cm, then a = b

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

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