Unlock Advanced Research with PRISMAI Integrated with over 4 crore judgments and laws — designed for legal practitioners, researchers, students and institutions - Know your Kanoon - Doc Gen Hub - Counter Argument - Case Predict AI - Talk with IK Doc - ... Upgrade to Premium Document Options Get in PDF Print it! [Cites 0, Cited by 0] [Section 66(1)] [Section 66] [Entire Act] Union of India - Subsection Section 66(1)(b) in The Coal Mines Regulations, 2011 (b)not take out the machine for work nor shall he work the machine unless he is satisfied that it is mechanically sound and in efficient working order;