Which of the following fire ratings refers to the time period that a fire-rated assembly can resist flame passage?
Correct Answer:B
Light pulses in optical fiber cables are subjected to a loss in power as the light pulses travel along the optical fiber. Which of the following terms is used to describe this phenomenon?
Correct Answer:A
Which of the following fire-ratings provides information about smoke leakage?
Correct Answer:A
Which of the following attachment methods does BICSI recommend for attaching coaxial connectors to coaxial cable?
Correct Answer:C
Which is a keyed, contact, moderate loss connector in present use today that is pull & wiggle-proof?
Correct Answer:D