In a Type 3 EES, battery backup power must last for at least _____.

a. 30 minutes
b. 60 minutes
c. 90 minutes
d. 120 minutes


c. 90 minutes

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How is the yield strength determined for a material?

What will be an ideal response?

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The steps to connect PVC and CPVC pipe include:

A) Apply the solvent and then fit the pipe. B) Prime, fit, and then apply solvent. C) Clean, prime, apply solvent, and fit the pipe. D) Fit, clean, prime, and apply the solvent.

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The following statements are all correct EXCEPT ________

A) Superchargers may be powered by gears, chains, or shafts B) The roots supercharger is a positive displacement pump C) Not all of the air that enters a centrifugal supercharger is forced through the unit D) The supercharger output is the same regardless of engine speed

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When too much water separates the tire from the road, [?] takes place

What will be an ideal response?

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