Automation System One advantage of a PC in industrial control is that it: All of these is unreliable because there are no moving parts None of these is very difficult for the inexperienced programmer to understand has a reliable long life compared to relay logic All of these is unreliable because there are no moving parts None of these is very difficult for the inexperienced programmer to understand has a reliable long life compared to relay logic ANSWER DOWNLOAD EXAMIANS APP
Automation System Using a microcomputer as a controller allows: All of these faster cycle time simpler mechanical hardware more self diagnostics of the machine operation None of these All of these faster cycle time simpler mechanical hardware more self diagnostics of the machine operation None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System A program language: All of these defines the form of the instruction None of these is always machine dependent is never machine dependent All of these defines the form of the instruction None of these is always machine dependent is never machine dependent ANSWER DOWNLOAD EXAMIANS APP
Automation System An encoder: None of these converts an input to a binary number can have only four keys converts a binary number to a decimal number. is used to send telegraph signals None of these converts an input to a binary number can have only four keys converts a binary number to a decimal number. is used to send telegraph signals ANSWER DOWNLOAD EXAMIANS APP
Automation System Semiconductor devices: are less reliable than electro¬mechanical components All of these usually have a very short MTBF (mean time between failure) None of these have a very short infant mortality period are less reliable than electro¬mechanical components All of these usually have a very short MTBF (mean time between failure) None of these have a very short infant mortality period ANSWER DOWNLOAD EXAMIANS APP
Automation System Relay ladder logic is used in a PC because: All of these None of these it is impossible to write a control program for a machine in any other logic it is the best industrial control language ever developed. most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use All of these None of these it is impossible to write a control program for a machine in any other logic it is the best industrial control language ever developed. most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use ANSWER DOWNLOAD EXAMIANS APP
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