Media Studies > EXAM > OSP 001 PRACTICE TEST | 100% Correct Answers | Verified | Latest 2024 Version (All)
OSP 001 PRACTICE TEST | 100% Correct Answers | Verified | Latest 2024 Version
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in areas where future excavation is anticipated, it may be advisable to place the cable at a greater depth. For example, if road grading that will remove 610 mm (24 in) of dirt is planned in a partic... ular area, it would be wiser to initially place the cable at 1.2 m (4 ft) versus the standard 610 mm (24 in). - ✔✔True placing all of the conduits during the initial conduit system installation is desirable, if not mandatory. *True *False - ✔✔True It is not always necessary to build new pathways for cable placement *True *False - ✔✔True The length of a cable loop from the switch to a customer depends on three factors - ✔✔• Resistance of the cable in ohms • Signaling limits of the telephone and the terminating device switch in ohms • Pair loading Outside Plant (OSP) - ✔✔Telecommunications OSP cabling began with the placement of the first telegraph system, Cable Types - ✔✔• Optical fiber: - 62.5/125 micrometer (μm) multimode optical fiber (OM1). - 50/125 μm multimode optical fiber (OM2, OM3, and OM4). - Singlemode optical fiber (OS1 and OS2) [Show More]
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