Search results
Results from the WOW.Com Content Network
GM replaced the DB-2 with the electronic throttle DS-4 in 1994–2000 vehicles. In mid-1996, GM implemented a redesigned engine cooling system incorporating twin non bypass-blocking thermostats and a 130-U.S.-gallon-per-minute (490-liter-per-minute) water pump. This improved the flow through the block by 70–75% and flow to the radiator 7%.
A PSH system stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation. Low-cost surplus off-peak electric power is typically used to run the pumps. During periods of high electrical demand, the stored water is released through turbines to produce electric power.
The California Department of Water Resources and the California State Water Resources Control Board submitted a report to the state legislature recommending that urban water suppliers achieve an indoor water use efficiency standard of 55 US gallons (210 litres) per capita per day by 2023, declining to 47 US gallons (180 litres) per day by 2025 ...
Under ideal (adiabatic) conditions, the ratio of specific heats would be 1.4, but a lower value, generally between 1.2 and 1.3 is used, since the amount of heat lost will vary among engines based on design, size and materials used.
The final output from anaerobic digestion systems is water, which originates both from the moisture content of the original waste that was treated and water produced during the microbial reactions in the digestion systems. This water may be released from the dewatering of the digestate or may be implicitly separate from the digestate.
This article lists rivers by their average discharge measured in descending order of their water flow rate. Here, only those rivers whose discharge is more than 2,000 m 3 /s (71,000 cu ft/s) are shown. It can be thought of as a list of the biggest rivers on Earth, measured by a specific metric.
Data from OKB Mikoyan: A History of the Design Bureau and its Aircraft, OKB MiG General characteristics Crew: 1 Height: 3.7 m (12 ft 2 in) Wing area: 14.99 m 2 (161.4 sq ft) Empty weight: 2,797 kg (6,166 lb) Gross weight: 3,650 kg (8,047 lb) Fuel capacity: 612 litres (135 imp gal; 162 US gal) / 570 kg (1,260 lb) fuel and oil Powerplant: 1 × Klimov VK-107R V-12 liquid-cooled piston engine ...
Below is a table that gives a rough indication of the specifications and energy that could be expected from a solar water heating system involving some 2 m 2 of absorber area of the collector, demonstrating two evacuated tube and three flat plate solar water heating systems. Certification information or figures calculated from those data are used.