BICSI Installer 1 - INST1-V8 模擬練習
Which of the following is a building-serving space that houses large pieces of common active equipment?
正解: C
What is the minimum recommended amount of vertical clearance for open-top cable supports?
正解: D
The information transmitted by an ICT system can originate in two fundamental forms:
正解: D
Which pair of a 100-ohm balanced twisted pair patch cable has a white-brown tip and a brown-white ring?
正解: D
Which of the following is the bonding connection point for telecommunications systems and equipment in the area by a telecommunication space?
正解: B
What is the primary purpose of firestopping?
正解: B
Which of the following PPE items MUST be worn at all times when you are working with or handling OF?
正解: C
A radio station transmits an omnidirectional signal that is received by multiple radios. What type of transmission method is used in this example?
正解: A
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?
正解: B
What is the characteristic impedance of Series-6 coaxial cable?
正解: A