What are gauges?

Some articles on gauges, gauge:

Mount Savage Locomotive Works - Manufacturing Procedures - Gauges
... The Bourdon gauge for pressure readings was patented in 1849 ... A rival gauge was developed in 1857 by Wooten ... Glass sight gauges for boiler water level were not popular until the 1890s ...
Panzer Dragoon Saga - Battle System - Special Berserks
... if the dragon is Normal type and all three gauges are full ... Wing can be used if the dragon is Attack type and all three gauges are full ... if the dragon is Defense type and all three gauges are full ...
Bore Gauge - Transfer Gauges - Telescopic Gauges
... These are a range of gauges that are used to measure a bore's size, by transferring the internal dimension to a remote measuring tool ... The gauges are locked by twisting the knurled end of the handles, this action is performed to exert a small amount of friction on the telescopic ... locked to a size slightly larger than the bore, the gauges are inserted at an angle to the bore and slowly brought to align themselves radially ...
Climate Change In Australia - Instrumental Climate Records - Development of An Instrumental Network
... Although rain gauges were installed privately by some of the earliest settlers, the first instrumental climate records in Australia were not compiled until 1840 at Port Macquarie ... Rain gauges were gradually installed at other major centres across the continent, with the present gauges in Melbourne and Sydney dating from 1858 and 1859 respectively ... Australia, where the continent's first large-scale agriculture began, a large number of rain gauges were installed during the 1860s and by 1875 a comprehensive network had been developed in ...
Sakhalin–Hokkaidō Tunnel - Gauges
... Russian railways use 1,520 mm (4 ft 11 5⁄6 in) gauge, while in southern Sakhalin the original Japanese 1,067 mm (3 ft 6 in) gauge is still in use ... Japanese railways use 1,067 mm (3 ft 6 in) and 1,435 mm (4 ft 8 1⁄2 in) gauge ... It is unclear what rail gauge would be used for the proposed tunnel (and associated infrastructure) ...