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सुरक्षा दीपक Meaning in English



सुरक्षा दीपक शब्द का अंग्रेजी अर्थ : safety lamp


सुरक्षा-दीपक इसके अंग्रेजी अर्थ का उदाहरण

The worst mining disaster in the town occurred at Yew Tree Colliery on 11 December 1858 when an explosion of firedamp caused by a safety lamp cost 25 lives, the youngest victim was 11, and the oldest, 35 years of age.


Even in 1909, it was noted that "gasses are liberating" from the coal in the mine, so that locked safety lamps were used at all times.





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