Technician A says that the number of threads per inch on a metric bolt, is called pitch. Technician B says that metric bolt threads are designated by the distance between threads measured in millimeters. Which technician is correct?

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


B) Technician B only

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A __________ is the name of the company presented in a consistent design, colors, fonts, and graphics

A) Tagline B) Picture C) Locus D) Logo

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The temperature difference between the hot water entering the tower and the cold water leaving the tower is known as

A) Approach B) Heat load C) Cooling range D) Wet bulb depression

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The difference between VOH and VIH voltages is known as

A) input level. B) noise margin. C) input margin. D) output differential.

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To create a shallow gouge, the A-CAC operator should _____

a. advance the electrode rapidly b. maintain a long arc c. increase the current setting d. move the electrode from side to side

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