Tpc 102 Reading Schematics And Symbols Flashcards
(50 cards)
A schematic is a line drawing made for a scientific or technical purpose that uses?
Symbols and lines
What diagram is a double-line drawing showing a system in some detail?
A cutaway diagram
Current that flows steadily in one direction is called?
Direct current, DC
How is the flow of a fluid in piping diagrams indicated?
Arrows
The alternate flow is what kind of diagram?
Supplementary diagram
What is the symbol for exposed wiring?
What is the symbol for a vent line in a piping system?
Dashed lines
What are some clues that are giving in a schematic?
The drawing title
Parts list
Notes by the engineer
What is the symbol for a pressure gauge?
What is the last step when reading an electrical circuit?
Examine the actual circuit
What is the symbol for electrical lines connecting
What is the symbol for a SPDT?
What is the symbol for a transformer?
Show the symbol for a fuse
Show the symbol for a normally closed contact?
In what circuit type does the entire current flow from one load to the next?
Series circuit
In what type of circuit does each load have the capability of being turned on or off independently of the others?
Parallel circuit
An important function of a wiring diagram is to show how the parts of a circuit are connected in what way?
Externally
What does the letter L represent in electrical circuits?
It’s how the motor is connected to the power source
The forward switch is represented how?
FOR , abbreviation
The flow of the material in a pipe is controlled and adjusted by?
Valves
What is the symbol for a flanged joint?
How do you change the direction of flow?
Using elbows
What connects two pipes of different diameters?
A reducer
