Technician A says crankshafts in high performance engines are generally cast iron. Technician B says crankshafts in high performance engines may be forged iron. Who is correct?

A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B


Answer: B

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The change of scope or the addition of extra work is generally a(n) ____________________ type of change.

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

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What are the most common types of drawings that process technicians encounter? (Select all that apply.)

a. Process flow diagrams b. Block flow diagrams c. Utility flow diagrams d. Piping and instrument diagrams

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A typical cross?headed speed in a tensile machine is 0.2 in. per minute.

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The most common cause of airflow-related problems in air-conditioning units is:

A) Dirty condenser coils. B) Electrical issues. C) Dirty air filters. D) Low refrigerant charge.

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