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Description
Flashcards by Oliver Balay, updated more than 1 year ago
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Created by Oliver Balay
over 9 years ago
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| Question | Answer |
| Specifications | A detailed description of the design and materials used to make something. |
| Scaled drawings |
A scale uses a ratio to show how the size of a real object compares to the size of the same object when it is drawn or made as a model.
Common scales used within electrical installations are: 1:20, 1:50, 1:100
Image:
Scale_Drawing (image/jpg)
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| Block Diagram |
These are designed to give a general arrangement of the components/stages of a system.
Image:
Block_diagram (image/png)
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| Circuit Diagram | This type of diagram shows a simplified representation of an electrical circuit. It shows how the system works but not necessarily in their CORRECT position. |
| Wiring Diagram | This shows how a system is to be wired, which means all the components should be shown in there position. |
| Schematic Diagram | A drawing showing all significant components, parts, or tasks (and their interconnections) of a circuit. It gives a theoretical picture of a circuit. |
| Bar Charts | A Gantt chart is a bar chart used to illustrate a project schedule, including start and finish dates of activities and a summary of activities of a project. These activities form what is usually called the work breakdown structure of a specific construction project. |
| Layout Diagram |
These are scale drawings prepared under supervision of an electrical consultant. These drawings show the required position of all equipment and control gear that is to be installed.
Image:
Layout_diagram (image/png)
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| Site Plan |
An architectural plan of the building landscape of intended work, together with it's surroundings and services.
Image:
Site_Plan (image/jpg)
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