EMT Practice Test

1. Question Content...

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Question1: 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?

Question2: Which of the following makes the biggest impression on a customer when you are communicating via email?

Question3: What is the markings for non-conductive optical fiber riser cable?

Question4: Which of the following is a floor serving space that serves as a point of termination for horizontal and backbone cables?

Question5: Which phase of testing includes documenting the test results?

Question6: What is the primary purpose of firestopping?

Question7: A purple backboard should be used to identify ________?

Question8: What is the minimum recommended amount of vertical clearance for open-top cable supports?

Question9: Which of the following results from the different optical path lengths in a multimode fiber?

Question10: What is the recommended thickness for plywood that will be mounted on the walls of a telecommunications room?

Question11: Which of the following combinations is used to identify the tip conductors in Pair 1 of a 4-pair cable?

Question12: Which type of optical fiber cable should be color coded with a RED outer cable sheath?

Question13: You are terminating a category 3 cable. What is the maximum permissible amount of untwisting?

Question14: During the troubleshooting phase, what is the first step?

Question15: Which topology uses a linear configuration that places all network devices on one length of cable?

Question16: What type of connector is used with ribbon cable?

Question17: Fall protection is required whenever a person is exposed to a fall hazard more than ____?

Question18: Which of the following is a building-serving space that houses large pieces of common active equipment?

Question19: Which of the following is used to express system gain and loss?

Question20: Which of the following is the primary benefit of using wall-mounted racks and cabinets in place of traditional equipment racks?

Question21: How much cable slack should be left in the work area after termination?

Question22: Which type of cabling is installed between a main cross-connect (campus distributor) and an intermediate cross-connect (building distributor)?

Question23: What is the maximum permissible amount of untwisting for category 5e cable and higher?

Question24: Unqualified workers must stay AT LEAST ____ from exposed energized conductors operating at 300 to
50,000 V.

Question25: Electrical power (P) is measured in ___________?

Question26: How long does it take someone to form a first impression?

Question27: What type of coaxial cable is used for video backbone distribution?

Question28: Which type of optical fiber cable should be color coded with an Orange outer cable sheath?

Question29: What method of transmission is used to transmit signals during a telephone call?

Question30: A category 8 cable is terminated into category 6A outlets with category 5e patch cords. What is the maximum supported performance level?

Question31: Which of the following components is used to bond the electrical system's grounding electrode system to the PBB?

Question32: Which of the following is designed to provide protection from harmful chemicals?

Question33: Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit?

Question34: Which of the following fire ratings refers to the time period that a fire-rated assembly can resist flame passage?

Question35: Which of the following is the first step of the emergency rescue process?

Question36: What is the specified performance level for Category 6 cable?

Question37: Which of the following terms describes the unwanted signal coupling from a disturbing pair of a 4-pair cable channel to a disturbed pair of another 4-pair channel?

Question38: The horizontal distance from the base of the ladder to the supporting wall should be ____ percent the working length of the ladder.

Question39: Which of the following attachment methods does BICSI recommend for attaching coaxial connectors to coaxial cable?

Question40: A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______?

Question41: What is the minimum recommended height that should be used when mounting a plywood back board in a telecommunication space?

Question42: What is the maximum allowable horizontal cable length?

Question43: What is the minimum inside bend radius for balanced twisted pair (4 pair) cable?

Question44: Which of the following must be measured before the length of a coaxial cable can be calculated?

Question45: Which of the following is used to perform continuity and length tests for coaxial cable?

Question46: Which of the following is a benefit of air-blown optical fiber cable?

Question47: What grade of plywood is recommended for use with ICT systems?

Question48: Which of the following quantifies the bandwidth of a cabling system in a frequency range of interest?

Question49: If the situation requires, a conduit should be terminated _______ the plywood backboard?

Question50: What is the specified performance level for Category 8 cable?

Question51: What is the minimum inside bend radius for balanced twisted pair (multi-pair) cable?

Question52: A third 90-degree bend may be permitted in a conduit run if one of the bends is located within ____ of the cable feed end?

Question53: Which of the following make the biggest impression on a customer during face-to-face conversation?