When starting up a hot-water boiler, treated water is used to fill the _____
a. boiler, piping system, and terminals
b. boiler to its normal water line
c. boiler below its normal water line
d. boiler to overflowing
a
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What welding process is required?
Review drawing number 523667B0A and then answer the question.
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A capacitive proximity switch cannot sense nonconductive (nonferrous) material.
Answer the following statement true (T) or false (F)
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The peak-to-peak value of a sine wave is equal to ____.
A. twice the rms value B. 0.707 times the rms value C. twice the peak value D. 1.14 times the average value
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An absolute reading of 30 psia is taken. What will a gage pressure instrument read under the same conditions?
What will be an ideal response?
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