Safety is a major factor at any working place, therefore, it is necessary to review the safety items frequently. There are a few points that should be noted while doing safety review. It should be taken care of whether management allows anybody to tamper with or bypass safety rules on a machine. One should also look whether there is a safety evacuation plan in progress or not. The management
... [Show full abstract] should make sure that everyone involved understands and makes appropriate accommodations for lifting any machine which is to be shifted. The hydraulic hoses should also be checked in order to ensure visible bubbles or cuts. Some polymers are not compatible and can chemically react with one another. Slight traces of one can catalyze spontaneous degradation of the other. When changing over from one of those to another, the best solution is to clean the barrel and screw completely.