Question
16. No more thanload(s) should be placed in any circuit line between the power lines L1 and L2. B. two A. one C. three D. four 17. A is the electrical device in a line diagram that uses the electrical power from L1 to L2. A. switch C. load B. fuse D. conduit 18. A numerical cross-reference system consists of numbers in to the right of the line diagram. A. circles C. brackets B. squares D. parentheses -1 9. To differentiate between NO and NC contacts, NC contacts are indicated as a number that is_ A. italicized C. underlined B. bold D. circled 20. The accomplishes no work by itself; it merely starts or stops the flow of current in that part of the circuit. A. signal B. decision C. action D. reaction 21. The of a circuit adds, subtracts, sorts, selects, and redirects the signals from the control devices to the load. B. decision _ A. signal C. action D. reaction 22._diagrams are one of the oldest and most common methods of illustrating and understanding basic logic functions. Schematic Block Wiring Line (ladder) A. C. D.
Explanation / Answer
Answer:
16. (A) One
17. (C) Load
18. (D) Parenthesis
19. (C) Underlined
20. (A) Signal
21. (B) Decision
22. (D) Line(Ladder)