Examlex
Which of the following statements is true of a reaction between a low-molecular-weight anhydride and water?
Master Control Relay
A relay used to control the operation of multiple circuits or functions in a control system, often serving as a main safety or operating control.
Hardwired
The physical interconnection of electric and electronic components with wire.
Label Instruction
A programmable logic controller instruction that assigns an alphanumeric designation to a particular location in a program. This location is used as the target of a jump, skip, or jump to subroutine instruction.
Logical True
An assertion or condition in logic that is considered to be true or affirmative in the context of boolean algebra.
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