A sacrificial anode on a gas water heater should be replaced when its diameter decreases to _____.

a. 1-1/8 inches
b. 7/8 inch
c. 5/8 inch
d. 3/8 inch


d. 3/8 inch

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Identify the compounding period for the following interest statements: (a) nominal 7% per year, compounded monthly; (b) effective 6.8% per year, compounded monthly; and (c) effective 3.4% per quarter, compounded weekly.

What will be an ideal response?

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Determine the rms value for the waveform in Fig. 11.64.

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A P0108 DTC is being discussed. Technician A says that a damaged or missing MAP sensor O-ring could be the cause. Technician B says the MAP sensor signal circuit shorted-to-ground could be the cause. Which technician is correct?

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

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Stringers should be centered on U-heads and top plates to _____

a. eliminate sagging b. avoid eccentric loads c. keep forms level d. prevent shoring settlement

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