The status condition of field devices are stored as 0s or 1s in which memory section of the PLC?
A. executive
B. scratch pad
C. data table
D. user program
Answer: C
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Faraday's law states that the voltage induced across a coil of wire is proportional to these two factors
A) the diameter of the conductor and the rate of change of the magnetic flux B) the number of turns in the coil and the rate of change of the magnetic flux C) the size of the coil and the rate of change of the magnetic flux D) the size of the magnets and the rate of change of the magnetic flux
In nearly all church congregations, women outnumbered men __________
A) slightly B) four to one C) three to one D) two to one
Which of the following categories of pipe is black pipe?
A) Gold pipe B) Aluminum pipe C) Iron pipe D) Copper pipe
Why is the rear motor assembly more prone to fail than any other part in the ice flake machine?
What will be an ideal response?