In vinyl siding, the color is in the ____.
a.protective seal
b.enameling
c.material itself
d.fiber coating
ANS: C
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Which of the following is the symbol for a hemispheroid?
Figure
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Which of the following is NOT a feature of DeviceNet network?
A) PLCs use DeviceNet scanner cards when adding a DeviceNet network to the automation system. B) DeviceNet supports remote I/O ports. C) DeviceNet is a connection-based protocol. D) Sensor and actuators connected directly to the network require independent power.
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How many standard-size bricks are needed to build a single-wythe brick wall 46' long and 20' tall?
What will be an ideal response?
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Concrete mix designs are based on information provided by the _____
a. architect b. engineer c. OSHA d. landscaper
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