What is a pickling solution?
A) A thread sealant that stands up to boiler duty
B) A water additive that is used to improve heat transfer
C) The circulating water in a hydronic heating system
D) A corrosion inhibitor used on steel pipes
D
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Explain why split systems were developed
What will be an ideal response?
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A low-pass filter passes high frequencies and blocks other frequencies
Indicate whether the statement is true or false
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What is a drive axle ring gear either bolted or riveted to?
A. axle shafts B. differential case flange C. bearing cage D. pinion gear
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What is an integrated group of process equipment used to produce a specific product?
A. Unit B. Vessel C. Process drawing D. Process standards
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