Many major airports require people and their carry-on,personal belongings to be screened through a metal detection device.This procedure is a concurrent as well as ____________ control.
A)feedforward
B)feedback
C)therapeutic
D)process

Question

Quizplus · Accepted Answer

The metal detection device is a feedforward control as it is implemented before the people and their belongings enter the airport premises, with the aim of preventing any potential security threats from entering the restricted area. A feedforward control anticipates potential problems and implements measures to prevent them from occurring. Feedback, therapeutic, and process controls do not fit the description of the airport security screening procedure.

Many Major Airports Require People and Their Carry-On,personal Belongings to Be