National Highways Authority of India’s (NHAI) preliminary assessments suggest that the cause of the collapse of the National Highway 66 stretch at Mylakkadu, near Kottiyam, in Kollam is “a deep-seated ...
If you see air-moving equipment, chances are oil-film bearings lie at the heart of centrifugal and axial fans. Serious damage can result to the entire unit should these bearings fail. Therefore, it’s ...
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