CH 11: PLC Compare, Jump, and MCR Instructions

What is the function of the jump (JMP) instruction in a PLC ladder logic diagram?

• To skip over rungs

• To add new rungs

• To delete rungs

• To duplicate rungs

What does the abbreviation "GEQ" represent in compare instructions?

• Greater than or equal to

• Less than

• Equal to

• Not equal to

Which abbreviation stands for "Greater than or equal to" in compare instructions?

• LEQ

• GEQ

• EQU

• NEQ

In compare instructions, what does "GEQ" stand for?

• Greater than or equal to

• Less than

• Equal to

• Not equal to

In the Greater Than (GRT) instruction, what must Source A be?

• A number

• A register

• A string

• A boolean

What must Source A be in a Less Than or Equal to (LEQ) operation?

• A register

• A number

• A string

• A boolean

What can Source B be in a Less Than or Equal to (LEQ) operation?

• Only a register

• Only a number

• Either a register or a number

• A string

In the context of LEQ, what does the acronym stand for?

• Less Than or Equal to

• Less Than or Equalized

• Least Equal Quotient

• Less Equal Quality

What must Source A be in a Greater Than or Equal to (GEQ) operation?

• A number

• A register

• A string

• A boolean

What is the primary use of a Limit Test (LIM) in a control system?

• To set upper and lower boundaries

• To increase system speed

• To reduce power consumption

• To enhance data storage