Automation System If a sine wave has a frequency of 500 Hz, the period in seconds of the sine wave is: 0.002. 0.02 None of these 5000 0.003 0.002. 0.02 None of these 5000 0.003 ANSWER DOWNLOAD EXAMIANS APP
Automation System Programmable controllers: are widely used in many different industries cannot perform functions other than relay logic None of these (a) and (c) above are programmed using relay ladder logic are widely used in many different industries cannot perform functions other than relay logic None of these (a) and (c) above are programmed using relay ladder logic ANSWER DOWNLOAD EXAMIANS APP
Automation System Stepping motors: can run at varying speeds can run both clockwise and counterclockwise All of these can be built to index different amounts by changing the pole configuration do not require commutators can run at varying speeds can run both clockwise and counterclockwise All of these can be built to index different amounts by changing the pole configuration do not require commutators ANSWER DOWNLOAD EXAMIANS APP
Automation System Which of the following devices could be part of a sensor? thermometer None of these clutch. brake relay thermometer None of these clutch. brake relay ANSWER DOWNLOAD EXAMIANS APP
Automation System What Is a process variable? A process parameter that changes value A controlled variable A manipulated variable All of these None of these A process parameter that changes value A controlled variable A manipulated variable All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System What should be first considered in choosing a plotter? The application for which it will be used None of these The hardware you currently own The type of data you will input The cost The application for which it will be used None of these The hardware you currently own The type of data you will input The cost ANSWER DOWNLOAD EXAMIANS APP
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