Pumps generally have a cast-iron body with the impeller and other moving parts made of ____________________or nonferrous metals.
Fill in the blank(s) with the appropriate word(s).
bronze
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____________________ can encompass all of the major individual categories, subjects, and types of paperwork pertinent to a company's daily business.
Fill in the blank(s) with the appropriate word(s).
TechnicianA says as long as a container is made of plastic, it is acceptable to store gasoline in it. TechnicianB says gasoline is stored only in approved containers. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
_________________________ senses the buildup of ice by infrared technology. This control allows the ice machine to shut down before the ice chokes the spout opening.
Fill in the blank(s) with the appropriate word(s).
Compared to gypsum, elemental sulfur is sometimes considered a more desirable fertilizer material because ________
A) it is less dependent on warm, moist conditions for availability B) it causes less soil acidity than gypsum C) it contains more nutrient sulfur, kilogram for kilogram, than gypsum D) plants respond to sulfur more rapidly E) all of the above