Which of the following is least effective on a full-revolution press?
A)die enclosure guard
B)presence sensing device
C)fixed barrier
D)pullbacks

Question

Quizplus · Accepted Answer

A presence sensing device is the most effective option on a full-revolution press because it can detect when an operator or object enters the hazardous area and stop the press. A die enclosure guard and fixed barriers are also effective, but they only prevent access to the hazardous area and do not detect when someone or something enters it. Pullbacks can be used on certain types of presses, but they are not effective on full-revolution presses as they can only be used on machines that do not cycle continuously.

Which of the Following Is Least Effective on a Full-Revolution