OOC Training

MECHANICAL Question 1:

Which of the following is the lowest risk mechanical hazard?

A COOLER FAN WITH NO GUARD IN PLACE

USING A CHIPPING HAMMER ON A WELD

USING A PIPE WRENCH TO CLOSE A VALVE INSTEAD OF A VALVE WRENCH

A PUMP THAT HAS BEEN SHUTDOWN AND DE-ENERGIZED PRIOR TO MAINTENANCE