mains operated equipment
91Elstree Studios — refers to any of several film studios that were based in the towns of Borehamwood and Elstree in Hertfordshire, England, since film production begun in 1927. Contents 1 Name 2 History 2.1 Clarendon Road Studios, Borehamwood …
92Doylestown, Ohio —   Village   Location of Doylestown, Ohio …
93Appliance classes — In the electrical appliance manufacturing industry, the following IEC protection classes are used to differentiate between the protective earth connection requirements of devices. Contents 1 Class 0 1.1 Class 01 2 Class I 3 …
94Quecreek Mine Rescue — The Quecreek Mine Rescue took place when nine miners were trapped underground for over 78 hours, July 24 ndash;28, 2002. All nine miners were rescued.Accident and rescueOn July 24, 2002, coal miners at the Quecreek Mine in Lincoln Township,… …
95History of the petroleum industry in Canada — The Canadian petroleum industry arose in parallel with that of the United States. Because of Canada s unique geography, geology, resources and patterns of settlement, however, it developed in quite different ways. The evolution of the petroleum… …
96Electrical power industry — The electrical power industry provides the production and delivery of electrical power (electrical energy), often known as power, or electricity, in sufficient quantities to areas that need electricity through a grid. Many households and… …
97Drake's Island — St Nicholas Island redirects here. For the Californian Channel Island, see San Nicolas Island. Drake s Island as seen from Plymouth Hoe …
98Amplitude adjusting — The Amplitude adjusting (also referred to as Amplitude control) enables the power control of electric loads, which are operated with AC voltage. A representative application is the heating control of industrial high temperature furnaces.… …
99Control of the National Grid — The National Grid is the high voltage electric power transmission network in Great Britain, connecting power stations and major substations, and has a synchronized organization such that electricity generated anywhere in Great Britain can be used …
100Dundee — For other uses, see Dundee (disambiguation). Coordinates: 56°27′50″N 2°58′12″W / 56.464°N 2.970°W / 56.464; 2.970 …
