To support heavy paving equipment, paving forms are built of steel up to _____.
a. 1/4" thick
b. 3/8" thick
c. 1/2" thick
d. 5/8" thick
a. 1/4" thick
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In many shops, technicians are compensated based on the amount of work they produce. What is this pay system called?
What will be an ideal response?
____________________ systems use a spark igniter (direct spark ignition) or a silicon carbide igniter (hot surface ignition) to light the main gas burner directly.
Fill in the blank(s) with the appropriate word(s).
The purpose of a fire damper is to:
A) Prevent the spread of smoke and fire throughout the building. B) Regulate the draft in a fuel burning appliance. C) Provide a path for the smoke to exit the building in the event of a fire. D) Regulate the amount of combustion air to a fuel-burning appliance.
____ valves are designed to deliver just the right amount of water each time the toilet is flushed without waste.
A. Water-level B. Fill C. Limiting D. Boundary