Symbols, Diagrams, Drawings, and Logic Flashcards
All control circuits are composed of basic sections, such as ___.
A) the action
B) the decision
C) the signals
D) all of the above
D) all of the above
A ___ is a graphic element that represents a quantity or unit.
A) chart
B) component
C) diagram
D) symbol
D) symbol
One is the maximum number of output devices that is permitted in a single rung.
A) True
B) False
A) True
Each horizontal line in a ladder diagram is identified as a ___.
A) foot
B) neutral
C) rail
D) rung
D) rung
A dashed rectangle in the circuit tells the user that the devices contained are both in the same enclosure.
A) True
B) False
A) True
Schematic diagrams use graphic symbols to show ___ between components and ___ of an electrical circuit.
A) connections / functions
B) connections / locations
C) functions / size
D) locations / size
A) connections / functions
What is the most widely used type of drawing for control circuit analysis?
A) Ladder diagram
B) One-line drawing
C) Pictoral diagram
D) Wiring diagram
A) Ladder diagram
Which type(s) of motor control drawing(s) show the physical location of components in a circuit?
I. Ladder diagrams
II. One-line diagrams
III. Schematics
IV. Wiring diagrams
A) I. and II.
B) I., II., and III.
C) II. and III.
D) IV
D) IV
A ___ is a diagram that shows the physical connection between the electrical components and a machine or production system.
A) ladder diagram
B) one-line drawing
C) pictorial diagram
D) wiring diagram
D) wiring diagram
In a ladder diagram, input devices are placed on the ___, and output devices are placed on the ___.
A) bottom / top
B) left / right
C) right / left
D) top / bottom
B) left / right
A ___ is a drawing that shows the length, height, and depth of an object in one view.
A) chart artwork
B) component drawing
C) pictorial drawing
D) photo diagram
C) pictorial drawing
