There is no single best solution for water supply piping for a green home. ____ has a high-recycled content and is fully recyclable, but it has a much higher embodied energy than other pipes.
A. CPVC
B. PP-R
C. PEX
D. Copper
Answer: D
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When using Type N portland cement-lime mortar, use _____ .
A. 2 parts portland cement, 1 part hydrated lime, and 5 parts sand B. 1 part portland cement, 1 part hydrated lime, and 6 parts sand C. 1 part portland cement, 2 parts hydrated lime, and 3 parts sand D. 2 parts portland cement, 3 parts hydrated lime, and 4 parts sand
As brake fluid ages, what happens?
A) The color changes to purple B) The boiling temperature decreases C) The boiling temperature increases D) The viscosity (thickness) decreases
How long will it take to complete this instruction? MOV A, Rn
A) 1 ?s B) 2.5 ?s C) 10 ?s D) 5 ?s
The maximum number of inputs of the same device series that the output of a logic device can drive and still meet its operating specification is called ________
A) fan in B) load power C) fan out D) load limit