What does a roll-out switch do?
A) It ensures proper clearance between the furnace and nearby walls.
B) It shuts off the gas valve if flames are sensed outside the combustion area.
C) It checks to make sure the blower has not rolled out of position on the unit.
D) It allows the combustion components to be rolled out of the combustion chamber.
B
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Worksite personnel can find information for installing various boom attachments on a particular crane _____.
a. on the boom parts b. on the crane’s load chart c. on various websites d. in the manufacturer’s documentation
How should a fuel cell stack be treated when accessed?
What will be an ideal response?
Some manufacturers do not require main beams to be mechanically fastened to wall molding
Indicate whether the statement is true or false
Match the angle type to its description.
A. straight angle B. acute angle C. obtuse angle D. right angle