Print reading Chapter 7 A- True, B- False wer floor plans and single-line diagra

Question

Print reading Chapter 7 A- True, B- False wer floor plans and single-line diagrams are the two power prints most commonly used by Power 1. electricians. Power floor plans and specifications provide the mounting height of outlets. 3. Power f The general location of electrical equipment and equipment designations are typically included on single line diagrams. 5. The locations of switches are On commercial power diagrams, circuit numbers and panel designations are shown in addition to the location of light fixtures and switches. 7. Light fixture schedules include interior lighting fixtures, exterior lighting fixtures, emergency lighting fixtures, and illuminated exit signs . Electrical elevation drawings show dimension information, mounting information, location of lugs for incoming power, and circuit breaker information for electrical equipment 9. Electricians use ladder diagrams to obtain information on conduit and wire size or power distribution panel feeders, primary and secondary transformer feeders, and motor-loads. 10. The type of #'s used on a line indicates whether a circuit returns to a motor control panel or a service panel 11. is a plan that depicts a complete building site, the layout of the planned buildings, and all the electrical items installed below ground. A. Power floor B. Site C. Lighting floor D. None of the above 12. Apian is a print that shows all the power circuits for a specific floor of a building. A. Reflected ceiling B. Building C. Power floor D. Residential 13. A blank drawing is a precise drawing that provides in-depth information that cannot be shown on a site plan, power print, or lighting print. A. Electrical detail B. Single-line C. Riser D. Lighting view 14. Blank Provide detailed information on various features to be installed such as the name of the fixture manufacturer, voltage rating, number of lamps, and the type of fixture. A. Fixture schedules B. Fixture diagrams C. Lighting floorplans D. Reflected ceiling plans 15. Contain information such as kVA rating, primary and secondary coil voltages, primary and secondary side feeder sizes, and transformer mounting type. A. Prints B. Transformer floor plans C. Transformer schedules D. Single-line diagrams

Explanation / Answer

1)B.False.power floor plants are used to describe the property that are houses building etc. Floor plants give exact information addition to the photographs.. But single line diagrams are represents three phase power flow diagram in one line.

2)A. They provide mounting height of the equipment which will give the exactly how to fix the infrastructure.power floor plants give ideal mounting heights.

3)A.TRUE) they provide each and every information about the floor.but when there are identical floors then there will be no requirement for drawing floor planning for every floor. One identical plan will be sufficient. But if there are not identical then there will be various plans.

4)B FALSE) single line diagrams doesn't give the information about size and location of the equipments.it gives the path of flow only.

5.A.TRUE)floor plans doesn't give the information about the switches and all.. The give the main layout of the floor and rooms.

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