Automation System Relay ladder logic is used in a PC because: it is impossible to write a control program for a machine in any other logic All of these most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use it is the best industrial control language ever developed. None of these it is impossible to write a control program for a machine in any other logic All of these most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use it is the best industrial control language ever developed. None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System The APT (automatically progra-mmed tools) language is used with: None of these programmable controllers drafting systems large automation systems numerical controlled machines. None of these programmable controllers drafting systems large automation systems numerical controlled machines. ANSWER DOWNLOAD EXAMIANS APP
Automation System Use of modern control technology in automation systems: improves reliability None of these reduces costs increases yield All of these improves reliability None of these reduces costs increases yield All of these ANSWER DOWNLOAD EXAMIANS APP
Automation System Historically, central systems were used because: None of these memory was very expensive All of these memory consumed a large amount of power semiconductor memory was not available None of these memory was very expensive All of these memory consumed a large amount of power semiconductor memory was not available ANSWER DOWNLOAD EXAMIANS APP
Automation System If a sine wave has a frequency of 500 Hz, the period in seconds of the sine wave is: 5000 0.02 0.002. 0.003 None of these 5000 0.02 0.002. 0.003 None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System What is the process lag? The time it takes for the mass of the process to respond to an input change. The time it takes for the sensor to respond to a changed. None of these All of these The lag in the error signal when the setpoint is changed. The time it takes for the mass of the process to respond to an input change. The time it takes for the sensor to respond to a changed. None of these All of these The lag in the error signal when the setpoint is changed. ANSWER DOWNLOAD EXAMIANS APP
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