Bell-and-spigot cast-iron pipe is manufactured in service weight and _____ sizes.
a. Schedule 40
b. standard weight
c. extra-heavy weight
d. utility weight
c. extra-heavy weight
Trades & Technology
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The antifederalist camp included all of the following groups EXCEPT
A. supporters of a strong central authority. B. states' rights supporters. C. backcountry dwellers. D. paper money advocates. E. debtors.
Trades & Technology
An automated building-management system communicates directly with the building’s _____.
a. HVAC contractor and occupants b. air handling and VAV systems c. humidifiers and dehumidifiers d. UVC and MERV systems
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What are the responsibilities of a bonding agent?
What will be an ideal response?
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A protective casing that requires no finishing is known as a(n) _____
a. control joint b. L-bead c. J-bead d. expansion joint
Trades & Technology