____________________ is the process sometimes used to remove large areas of metal so that hard surfacing can be applied.
Fill in the blank(s) with the appropriate word(s).
Washing
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Which of the following are included in a process drawing?
a. Legend b. Title block c. Application block d. Electrical codes
How long after placing concrete in them are the tunnel forms typically removed?
What will be an ideal response?
Two methods are used to support earth pressure on a basement wall. In one of these, the basement wall supports the earth pressure and is commonly used where the site is much larger than the building's footprint to allow open excavations. The second method is used on a tight site, where the building's footprint covers the entire site or most of it. What type of excavation support system is used in
the second method? What will be an ideal response?
An auxiliary tank and booster pump system is required if the oil supply is situated ____ below the oil burner pump.
A. any distance B. 5 feet or more C. 10 feet or more D. 15 feet or more