Search results
Results From The WOW.Com Content Network
The jeep problem, [1] desert crossing problem [2] or exploration problem [3] is a mathematics problem in which a jeep must maximize the distance it can travel into a desert with a given quantity of fuel. The jeep can only carry a fixed and limited amount of fuel, but it can leave fuel and collect fuel at fuel dumps anywhere in the desert.
A fuel control unit attempts to solve those problems by acting as an intermediary between the operator's controls and the fuel valve. The operator has a power lever which only controls the engine's potential, not the actual fuel flow. The fuel control unit acts as a computer to determine the amount of fuel needed to deliver the power requested ...
Around 300,000 refrigerator trucks with auxiliary power units are on the road in the United States, according to a 2013 estimate. [3] In recent years, truck and fuel cell manufacturers have teamed up to create, test and demonstrate a fuel cell APU that eliminates nearly all emissions [4] and uses diesel fuel more efficiently.
Due to the long-gearing allowed by the engine, it provides fuel economy at a United States Environmental Protection Agency-rated 12 mpg ‑US (20 L/100 km; 14 mpg ‑imp) in the city and 20 mpg ‑US (12 L/100 km; 24 mpg ‑imp) on the highway. [15] The body is a tubular steel frame with resin transfer molding (RTM) fiberglass panels.
In March 1983, direct-port fuel injection using Bosch Jetronic LE was offered as an option on the 4.1 L engine. [28] With the release of the XF Falcon the following year, the injected 4.1 was upgraded with Ford's EEC-IV engine management system with Multi Point Electronic Fuel Injection (MP-EFI). Changes to the carburettor-based engine were ...
This was a long-stroke version of the venerable 2.25-litre unit, fitted with updated fuel injection equipment and a revised cylinder head for quieter, smoother and more efficient running. A timing belt also replaced the older engine's chain. Despite these improvements the engine was underpowered and unrefined in comparison with the competition.
An investigation later determined that water had leaked into the aviation fuel, causing the engines to fail. The Puerto Rican women's volleyball team was killed in the crash, as was the first Dominican world champion boxer, Carlos Cruz , who held the lightweight championship in 1968 and 1969.
Many problems emerged with the initial design, notably the early versions of the rocket motors which sometimes ejected burning bits of fuel, presenting a hazard to the gunners. MICOM suggested a new motor using "head end suspended double base" fuel from the M72 LAW which solved this problem.