Print Reading Flashcards
(11 cards)
3 types of circuit diagrams
one line
wiring
schematic
one-line diagrams
illustrates an inter connection or route of power flow between two places
electrical drawings are in _____ position
de-energized
schematic diagrams
made as simple as possible and no attempt is made to arrange the symbols to show their actual physical relationship to the different parts of the apparatus.
20 device
electrically operated valve
electrical symbols and numbers are used to show ______
components and devices or relays
52a pallet switch
in the same position as breaker
52b pallet switch
in the opposite position as breaker
schematic drawing has what five parts
it is a line drawing
made for a technical or scientific purpose
shows how a system works
symbols are used instead of pictures
symbols are connected to form a system by lines
4 mechanical diagrams
cut away
pictoral
combination
schematic
isometric projection
angular view, showing three dimensions
