Automation System - Practice Test

(A) can be used on a PM550 programmable process controller

(B) is less efficient than normal PID control

(C) cannot use a TM990 micro¬computer

(D) a and b above.

(A) can be used on a PM550 programmable process controller

(A) The time it takes for the sensor to respond to a changed.

(B) The lag in the error signal when the setpoint is changed.

(C) The time it takes for the mass of the process to respond to an input change.

(D) All of the above

(C) The time it takes for the mass of the process to respond to an input change.

(A) 18

(B) 133.36

(C) 149.88

(D) 1275.41

(B) 133.36

(A) an output relay and a control relay

(B) a control relay and a retentive relay

(C) a retentive relay and a non-retentive relay

(D) All of the above

(A) an output relay and a control relay

(A) light pen

(B) digitiser

(C) Direct view storage tube (DVST)

(D) Tablet

(B) digitiser

Automation System - Study Mode