The plug valve is used to _____.
a. start and stop flow
b. regulate flow
c. relieve pressure
d. regulate the direction of flow
a. start and stop flow
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? Identify and state the historical significance of Common Sense.
What will be an ideal response?
When preparing a crane for assembly of a lattice boom, _____.
a. extra counterweight sections may be required during boom assembly b. A/D personnel stage counterweights for installation after boom assembly c. only the rear counterweights are installed d. retract extendable counterweights during boom assembly
What is the reason for manufacturers to install core plugs into engine blocks?
What will be an ideal response?
Improper fuel can cause the valves in an engine to knock or rattle.
Answer the following statement true (T) or false (F)