Automation System Which of the following method is used the results of a design analysis as a base for redesign decisions? None of these The design selection method The iterative design method The direct method All of these None of these The design selection method The iterative design method The direct method All of these ANSWER DOWNLOAD EXAMIANS APP
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 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 All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System D/A (digital to analog) conversion: has to be sampled at 1/2 the highest input frequency None of these both (b) and (c) results in a binary code as the final output must be fed through a filter to reproduce the original signal accurately has to be sampled at 1/2 the highest input frequency None of these both (b) and (c) results in a binary code as the final output must be fed through a filter to reproduce the original signal accurately ANSWER DOWNLOAD EXAMIANS APP
Automation System Analog and digital controllers: All of these accept the same input signals cost the same to build None of these can be changed with equal case All of these accept the same input signals cost the same to build None of these can be changed with equal case ANSWER DOWNLOAD EXAMIANS APP
Automation System What is the process lag? The lag in the error signal when the setpoint is changed. The time it takes for the sensor to respond to a changed. None of these All of these The time it takes for the mass of the process to respond to an input change. The lag in the error signal when the setpoint is changed. The time it takes for the sensor to respond to a changed. None of these All of these The time it takes for the mass of the process to respond to an input change. ANSWER DOWNLOAD EXAMIANS APP
Automation System In the operation of a programmable controller: all of the logic status is maintained in memory None of these mathematics cannot be performed All of these any latched data must be done using an external latching relay all of the logic status is maintained in memory None of these mathematics cannot be performed All of these any latched data must be done using an external latching relay ANSWER DOWNLOAD EXAMIANS APP
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