PLC TEST
when using an XIC instruction, the reference address could be: - Answer-Any of these choices could be
correct
The scan is normally a sequential process of: - Answer-reading the status of inputs, evaluating the
control logic, and energizing or de-energizing the outputs.
Each complete horizontal line of a ladder diagram is generally referred to as a(n): - Answer-Rung
The most likely module address for PL1 is: - Answer-O:3/6
Branch input instructions are used to create a: - Answer-parallel path of input instructions
For the program shown, instruction B represents an: - Answer-Examine If Open instruction
In the diagram shown, the nested contact is contact: - Answer-E
For the scan process shown, the input data is provided by the: - Answer-input module
For the input module shown, the data stored in the world corresponding to the open switch would be
____ and that for the closed switch would be ____ respectively - Answer-1, 0
For the matrix limitation diagram shown, the maximum number of outputs allowed per rung is: -
Answer-one.
, The actual scan time is: - Answer-All of these choices are correct
A programmed XIO instruction: - Answer-with a bit status of 1 will not have logic continuity nor is
examined for an OFF condition
A programmed XIC instruction: - Answer-with a bit status of 1 will have logic continuity
The memory organization of a PLC can be divided into two broad categories: - Answer-program and data
files
Which of the following standard PLC programming languages is a graphical language: - Answer-All of
these choices are correct
The output data is sent to the: - Answer-output field devices
The Output Energize instruction - Answer-All of these choices are correct
The two types of patterns used to accomplish the scan function are: - Answer-horizontal and vertical
The highlighted instructions in the program rung shown indicate: - Answer-the instructions is true
The ____ instructions always interpret a 1 status as true and a 0 status as false: - Answer-XIC
When a program rung consists of an output instruction only, the output would then be: - Answer-
continuously on
when using an XIC instruction, the reference address could be: - Answer-Any of these choices could be
correct
The scan is normally a sequential process of: - Answer-reading the status of inputs, evaluating the
control logic, and energizing or de-energizing the outputs.
Each complete horizontal line of a ladder diagram is generally referred to as a(n): - Answer-Rung
The most likely module address for PL1 is: - Answer-O:3/6
Branch input instructions are used to create a: - Answer-parallel path of input instructions
For the program shown, instruction B represents an: - Answer-Examine If Open instruction
In the diagram shown, the nested contact is contact: - Answer-E
For the scan process shown, the input data is provided by the: - Answer-input module
For the input module shown, the data stored in the world corresponding to the open switch would be
____ and that for the closed switch would be ____ respectively - Answer-1, 0
For the matrix limitation diagram shown, the maximum number of outputs allowed per rung is: -
Answer-one.
, The actual scan time is: - Answer-All of these choices are correct
A programmed XIO instruction: - Answer-with a bit status of 1 will not have logic continuity nor is
examined for an OFF condition
A programmed XIC instruction: - Answer-with a bit status of 1 will have logic continuity
The memory organization of a PLC can be divided into two broad categories: - Answer-program and data
files
Which of the following standard PLC programming languages is a graphical language: - Answer-All of
these choices are correct
The output data is sent to the: - Answer-output field devices
The Output Energize instruction - Answer-All of these choices are correct
The two types of patterns used to accomplish the scan function are: - Answer-horizontal and vertical
The highlighted instructions in the program rung shown indicate: - Answer-the instructions is true
The ____ instructions always interpret a 1 status as true and a 0 status as false: - Answer-XIC
When a program rung consists of an output instruction only, the output would then be: - Answer-
continuously on
