Examples of halogenated refrigerants include:
A) CFCs, HCFCs, and HFCs. B) All refrigerants are halogenated.
C) CFCs and HCFCs only. D) CFCs only.
A
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Rust around wheel nuts may mean
A. It has rained recently. B. The nuts could be loose. C. The tires should be replaced.
Horizontal and vertical angle readings on electronic transit levels and theodolites are shown on a(n) _____.
a. smartphone b. analog meter c. tablet computer d. liquid crystal display
Lactose is composed of two fructose molecules
Indicate whether the statement is true or false
Chips can be made manageable and safe to the operator by using:
A) Feeds and depths of cut that contribute to chip breaking and by using chip breakers on tools B) Large back rake and side rake angles on tools to contribute to the smooth flow of an even uniform chip C) A hook tool to remove them as soon as they are produced and by wearing gloves to protect you hands D) A piece of wood to break them into smaller chips