Parliamentary Papers, Том 13H.M. Stationery Office, 1907 |
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Страница 25
... thickness , but a machine having for its object the conveying of the coal and discharging it at the terminus of ... thick , and a total height of working of 24 inches with a bad roof . It is called a " Transporting carriage " and ...
... thickness , but a machine having for its object the conveying of the coal and discharging it at the terminus of ... thick , and a total height of working of 24 inches with a bad roof . It is called a " Transporting carriage " and ...
Страница 47
... thick ; specific gravity , 1.24 . 1 3. The surveys in Q. 1 were made in the year 1906 ; in addition to the magnetic ... inches in diameter and 14 inches One hour allowed for this paper . ARITHMETIC . N.B. thick in the body ...
... thick ; specific gravity , 1.24 . 1 3. The surveys in Q. 1 were made in the year 1906 ; in addition to the magnetic ... inches in diameter and 14 inches One hour allowed for this paper . ARITHMETIC . N.B. thick in the body ...
Страница 48
... feet 9 inches by 4 feet 6 inches is 11s . 3d . per lineal yard , what does it cost per cubic foot of material ? 2 ... thick . 10 1 ' 6 " Fireclay . Coal , firm . 4 ' 0 " Coal , hard . 0 ′ 9 ′′ Fireclay . 1 ' 6 " Coal , hard . 0 ' 1 ...
... feet 9 inches by 4 feet 6 inches is 11s . 3d . per lineal yard , what does it cost per cubic foot of material ? 2 ... thick . 10 1 ' 6 " Fireclay . Coal , firm . 4 ' 0 " Coal , hard . 0 ′ 9 ′′ Fireclay . 1 ' 6 " Coal , hard . 0 ' 1 ...
Страница 50
... inches thick , in a long - wall place that is 60 feet long , what does the brushing cost per ton , when it is paid for at the rate of 14s . per fathom ? ( 30 cubic feet = 1 ton of coal . ) 4. A " heading " or " adit " rises evenly 75 feet ...
... inches thick , in a long - wall place that is 60 feet long , what does the brushing cost per ton , when it is paid for at the rate of 14s . per fathom ? ( 30 cubic feet = 1 ton of coal . ) 4. A " heading " or " adit " rises evenly 75 feet ...
Страница 25
... inches thick , when a stone , 5 feet by 2 feet and 16 inches thick , fell upon him from the brow of the canch that had been taken down in the old headways . The stone would weigh about one ton , and was relieved by a breaker over the ...
... inches thick , when a stone , 5 feet by 2 feet and 16 inches thick , fell upon him from the brow of the canch that had been taken down in the old headways . The stone would weigh about one ton , and was relieved by a breaker over the ...
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Accident and Remarks Ages Ages bogie bottom Burradon cage canch caught Cause of Accident chain charge Charles Perkins coal dust Coal Mines Regulation County Cramlington crushed deceased Denaby & Cadeby deputy Derbyshire died district driver Durham electric empty tubs engine engineman examination face fall of roof fatal accidents feet Fife fired full tubs gelignite Hewer hole inbye inches thick INSIDE THE QUARRIES Inspection Inspectors reported Iron ironstone kyrving Lanark Lancashire liery LIST of FATAL loaded tubs machinery Main Colliery MINERAL RAISED Mines Act Mines Regulation Act MISCELLANEOUS UNDERGROUND Name of Owner Non-fatal Accidents Northumberland number of persons Number of Separate outbye Owner or Company Person killed persons employed Persons Injured pony props PROSECUTIONS Quarries Quarries Act railway road safety lamps Saxonite SECTION Shaft Accidents Shifter shot slip South Hetton Special Rule sprags Staffordshire stone fell surface TABLE timber Tons trams tramways truck waggons yards Yorkshire West Riding