If aluminum power wire is used, to make a safe connection the installer should make sure
A) That the furnace power connectors are rated for aluminum wire
B) to first spray the lugs with insulating spray
C) The aluminum wire is one size smaller than a comparable copper wire
D) to use an aluminum tipped screwdriver to tighten the lugs
A
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Most experts recommend that the system be drawn down to how many microns?
A) 10,000 or higher B) 243 C) 127 D) 500 or lowe
Troubleshooting charts usually need to be ordered because they are not included with equipment at the time of shipment.
Answer the following statement true (T) or false (F)
China produces over half of the world’s supply of soybeans
Indicate whether the statement is true or false.
A sleeve bearing would typically be used in a motor that operates with a ____.
A. light load and where noise is a factor B. heavy load and where noise is a factor C. heavy load in a dirty atmosphere D. heavy load in a moist atmosphere