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The Exolum Pipeline System, formerly the CLH Pipeline System and the Government Pipelines and Storage System ( GPSS ), is a fuel pipeline system in the United Kingdom. [1] Originally constructed by the government to supply fuel to airfields in World War II, it is now owned by Exolum . The system once consisted of over 2,500 kilometres (1,600 mi ...
A flame arrester during testing A flame arrester made for a 91 cm (36 inch) pipe weighing 10 tons. A flame arrester (also spelled arrestor), deflagration arrester, or flame trap is a device or form of construction that will allow free passage of a gas or gaseous mixture but will interrupt or prevent the passage of flame. It prevents the ...
The prism fusion range ( PFR) or fusional vergence amplitude is a clinical eye test performed by orthoptists, optometrists, and ophthalmologists to assess motor fusion, specifically the extent to which a patient can maintain binocular single vision ( BSV) in the presence of increasing vergence demands. Motor fusion is largely accounted to ...
The Red Hill Bulk Fuel Storage Facility is a military fuel storage facility in Hawaii. Operated by the United States Navy, Red Hill supports U.S. military operations in the Pacific. [1] As of March 7, 2022, the Department of Defense announced the planned closure of the Red Hill facility, due to reduced military need and water contamination issues.
Self-sealing fuel tank of Me 262. A self-sealing fuel tank is a type of fuel tank, typically used in aircraft fuel tanks or fuel bladders, that prevents them from leaking fuel and igniting after being damaged. Typical self-sealing tanks have layers of rubber and reinforcing fabric, one of vulcanized rubber and one of untreated natural rubber ...
The strength of the prism is increased until the streak of the light passes through the centre of the prism, as the strength of the prism indicates the amount of deviation present. The Maddox rod is a handheld instrument composed of red parallel plano convex cylinder lens , which refracts light rays so that a point source of light is seen as a ...
The cylindrical tanks typically hold tens of thousands of gallons of fuel. Detecting leaks is not easy, she said. “If a gasoline station operated for 10 or 15 years, you may not be able to ...
System function. Water on the roof is usually drained by a special flexible hose or other special drain line system that runs from drain-sumps on the roof, through the stored liquid to a drain valve on the shell at the base of the tank. A hose is the shortest quickest route, Other drain systems are available both rigid and semi-rigid.