________________________ are valves that are used on the compressor and in some cases in the liquid line.
Fill in the blank(s) with the appropriate word(s).
Service valves
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When entering addresses, the ____________________ can be used instead of the colon (:).
Fill in the blank(s) with the appropriate word(s).
To obtain the structural engineering properties of standard steel sections, the following publication is generally used.
A) ASTM standard on steel sections B) Steel Construction Manual C) Steel Fabricators' Manual D) Steel Erectors' Manual E) Local manufacturers' literature
All of the following statements are true EXCEPT:
A. acceptable leakage from bearings can be from 300 to 600 drops in a minute. B. the supply of oil in the primer tank should be enough to fill the new oil filter as well as the oil lines in the block. C. when oil is apparent at some of the rocker arms, the lubrication system is primed and the valve covers can be installed. D. some pumps (the internal/external in particular) are not self-priming and must be filled with assembly lube before installation.
On a three-phase 480/277 V system, the color typically used to identify phase X(A) is ____.
A. brown B. orange C. yellow D. green