PLC Final
Any change to a PLC program normally involves some change in writing as well. - Answer-False
The first digit in an Allen Bradley 1/0 address determines - Answer-Whether the device is an input or
output
The input module of the PLC is responsible for performing logical operations. - Answer-False
Which of the following would be classifies as a manually operated switch? - Answer-Pussure switch
EEPROM is a read only memory that I can be electrically overwritten with new data, but is inherently
nonvolatile. - Answer-True
Which of the following is NOT a quantity associated with the timer instruction? - Answer-Time of day
High-density modules require more space. - Answer-False
The time instruction is: - Answer-And output instruction
The most commonly used programming device is a handheld programmer. - Answer-False
When the counter reset instructions true it resets the: - Answer-- Accumulated value
- counter done bit
, - counter enable bit
And operator interface device allows process information to be displayed and a new control parameters
to be entered. - Answer-True
PLC counters can be use for: - Answer-- straight counting in a process
- two counters used to give the son of two counters
- two counters used to give the difference between two counters
A smart hand-held programming terminal can be used to develop programs without being connected to
a PLC. - Answer-True
When your new data replaces existing data in the data transfer operation the process is referred to as: -
Answer-Writing over the existing data
The binary number system has a base of 8. - Answer-False
Numbers 8 and 9 are not used in the octal number system. - Answer-False
Y=A+B+C is the Boolean equation for a 3-input AND gate. - Answer-True
The NOT output is 1 if the input is 1. - Answer-False
A___________is the most commonly use programming device for PLCs. - Answer-Personal computer
In which module of the PLC is the decision-making performed? - Answer-Processor module
Any change to a PLC program normally involves some change in writing as well. - Answer-False
The first digit in an Allen Bradley 1/0 address determines - Answer-Whether the device is an input or
output
The input module of the PLC is responsible for performing logical operations. - Answer-False
Which of the following would be classifies as a manually operated switch? - Answer-Pussure switch
EEPROM is a read only memory that I can be electrically overwritten with new data, but is inherently
nonvolatile. - Answer-True
Which of the following is NOT a quantity associated with the timer instruction? - Answer-Time of day
High-density modules require more space. - Answer-False
The time instruction is: - Answer-And output instruction
The most commonly used programming device is a handheld programmer. - Answer-False
When the counter reset instructions true it resets the: - Answer-- Accumulated value
- counter done bit
, - counter enable bit
And operator interface device allows process information to be displayed and a new control parameters
to be entered. - Answer-True
PLC counters can be use for: - Answer-- straight counting in a process
- two counters used to give the son of two counters
- two counters used to give the difference between two counters
A smart hand-held programming terminal can be used to develop programs without being connected to
a PLC. - Answer-True
When your new data replaces existing data in the data transfer operation the process is referred to as: -
Answer-Writing over the existing data
The binary number system has a base of 8. - Answer-False
Numbers 8 and 9 are not used in the octal number system. - Answer-False
Y=A+B+C is the Boolean equation for a 3-input AND gate. - Answer-True
The NOT output is 1 if the input is 1. - Answer-False
A___________is the most commonly use programming device for PLCs. - Answer-Personal computer
In which module of the PLC is the decision-making performed? - Answer-Processor module