hazard, Working with heavy machinery can be a serious __________ if safety rules are ignored., hearing loss, Loud machinery can cause permanent __________., sprain, He couldn't continue working because he had a painful ankle __________., fatigue, After several hours of physical work, __________ can make it difficult to concentrate., heat stroke, Working in extremely hot conditions without drinking enough water can lead to __________., respiratory diseases, Dust and other particles in mines can cause serious __________., injury, The worker suffered a back __________ after lifting a heavy object incorrectly., mucker's mange, Miners should keep their skin clean and dry to help prevent __________.

miningbook3unit12

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