Lineman apprentice - Study guides, Class notes & Summaries

The difference in a 3 wire & 4 wire distribution circuit is? → the Neutral wire What is the formula for power → P=VxI Transmission voltage is generally _________ to _________. → 138,000 to 765,000 volts If the diameter of the pole to be set is 10", the diameter of the hole should be ____ to allow sufficient room for tamping. → 16", 3" on each side of the pole What are the component parts of a distribution system? → Distribution Substation, feeder circuits, switches,...

________ ________ provides high frequency voltages to be used for transmitting voice communication or telemetering signals on high voltage transmission circuits. - ️️Carrier Equipment ________ are used to protect the electrical system from faults in such equipment as potential transformers or power transformers. - ️️High voltage fuses ________ originate in distribution substations and include the conductors and equipment necessary to distribute electricity to the customer. - ️️Dist...

APPRENTICE LINEMAN GENERAL KNOWLEDGE QUESTION FOR APPRENTICE LINEMAN PREPARING FOR JOURNEYMANS ACTUAL EXAM COMPLETE 310 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW!!.

A customer fed by a secondary underground cable complains about erratic power. A voltage reading at the customer may show a normal voltage. What else should be checked? - ️️ At what locations is an underground cable exposed enough to be able to apply grounds? - ️️At risers, switching cabinets, transformers, and at live front switch gear cabinets. Before cutting a cable in a trench, how can a lineman be sure the correct cable has been isolated? - ️️ Before digging, what other utili...

Apprentice Lineman General Knowledge Questions with Complete Solutions

1-5 Apprentice Lineman Study Guide Questions with Complete Solutions

The proper angle for setting up a ladder is to place its base a/an______ of the working length of the ladder from the wall or vertical surface. 4 to 1 or quarter The government organization whose purpose is to set and enforce work site safety and health standards is OSHA In general a beginning trades person with little or no experience in the electrical field is know as Apprentice All electrical equipment must be considered _____ before working on it. Energized If a scale...

1-1. True or False. Transmission lines form the electrical circuits that supply power directly to the customers serviced by a utility → False 1-2. Circle the correct answer to complete the sentence. The component that moves power from one point to another within a system is called a ______________________. a) grid b) conductor c) tower d) insulator → b) conductor 1-3. Circle the correct answer to complete the following sentence. Insulators are used to: a) isolate transmissi...

APPRENTICE LINEMAN GENERAL KNOWLEDGE EXAM WITH CORRECT ACTUAL QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST 2024 – 2025 ALREADY GRADED A+

1-3 Apprentice Lineman Study Guide