While discussing digital storage oscilloscopes:Technician A says the DSO shows the signals as they occur. Technician B says the DSO reads signals, stores them, and then displays them. Who is correct?

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


Answer: B

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Convert 90 psi to kPa and round up to the nearest of the following values:

A. 300 kPa B. 600 kPa C. 900 kPa D. 1200 kPa

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Cuando se ajusta el aislamiento con sujetadores y clavos, ¿qué DEBE hacerse?

a. Los clavos se doblan sobre los sujetadores. b. Se pintan los sujetadores. c. Se coloca cinta sobre los sujetadores y se los sella al vapor. d. Se ajustan tanto los sujetadores como sea posible.

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A pipe that is horizontally aligned is referred to as being _____.

a. plumb b. true c. straight d. level

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?Technician A says Technician A says the Simpson geartrain is an arrangement of a common planetary gearset with two sun gears, two ring gears, and two planetary pinion carriers. Technician B says a Simpson geartrain is the most commonly used compound planetary gearset to provide five reduction gears. Who is correct?

A. ?A only B. ?B only C. ?Both A and B D. ?Neither A nor B

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