Automation System - Practice Test

(A) the digital controller cannot handle integral mode

(B) the error is divided into discrete amounts

(C) the error signal is summed over a discrete time interval and accumulated by the controller

(D) All of the above

(C) the error signal is summed over a discrete time interval and accumulated by the controller

(A) Crosshatching

(B) Layering

(C) Drawing/editing

(D) Damping

(D) Damping

(A) it is impossible to write a control program for a machine in any other logic

(B) it is the best industrial control language ever developed.

(C) most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use

(D) All of the above

(C) most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use

(A) can be an actual tool

(B) is the robot "hand"

(C) may have a gripping action

(D) All of the above

(D) All of the above

(A) must be slower than the fastest mechanical operation that is to be controlled

(B) will vary depending on the language used

(C) cannot be changed once the program is written

(D) All of the above

(B) will vary depending on the language used

Automation System - Study Mode