Flat ring gaskets are used with _____ flanges.
a. ring joint
b. full-face
c. raised face
d. photographic
c. raised face
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Knife valves are used for _____.
a. waste lines and low-pressure applications b. delicate flow control c. high-pressure applications d. steam systems
To properly set the heat anticipator, the ____ must determine what the current flow is through the heating control circuit when the furnace is operating in a steady state condition.
A. manufacturer B. homeowner C. electrician D. heating technician
In contrasting the two main types of bills of materials, the ____ lists all of the materials required for each specific member in a job together.
A. advance bill B. bill of sales C. originator's receipt D. shop bill
Most classes of pesticides include some kind of aromatic ring in their chemical structure
Indicate whether the statement is true or false