Which of the following is an approved wiring method allowed in fire-rated construction?
a. NM cable
b. Nonmetallic raceways in free air
c. Metal-clad (MC) cable
d. PVC
c. Metal-clad (MC) cable
d. PVC
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____ lines are drawn from the object, but not touching the object, so that the end point of the dimension is clearly defined.
a.Extension b.Center c.Section reference d.Leader
¿Cuál de los siguientes sistemas no requieren aislamiento?
a. Sistemas de plomería. b. Sistemas de drenaje de techos. c. Sistemas de vapor. d. Sistemas de alcantarillas.
What protocol analyzer test window reports errors that occur at the physical layer such as bad frame check sequence (FCS), short frames, and jabbers?
a. Media access control (MAC) node statistics. b. Connection statistics. c. Protocol statistics. d. Node discovery.
The terms environmentally friendly and environmentally sound refer to designing and constructing buildings using:
A. renewable materials B. wood from certified forests C. recycled products D. earthen materials E. all of the above