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Factory-calculated charts (or electronic safeguards) are used by crane operators to determine the maximum safe loads for stationary (outriggered) work as well as (on-rubber) loads and travelling speeds. Truck cranes range in lifting capacity from about 14.5 short tons (12.9 long tons; 13.2 t) to about 2,240 short tons (2,000 long tons; 2,032 t).
In engineering, the Moody chart or Moody diagram (also Stanton diagram) is a graph in non-dimensional form that relates the Darcy–Weisbach friction factor f D, Reynolds number Re, and surface roughness for fully developed flow in a circular pipe. It can be used to predict pressure drop or flow rate down such a pipe.
Diagram of Priestman oil engine from The Steam engine and gas and oil engines (1900) by John Perry Petrol–electric Weitzer railmotor, first 1903, series 1906. The earliest recorded example of the use of an internal combustion engine in a railway locomotive is the prototype designed by William Dent Priestman, which was examined by William Thomson, 1st Baron Kelvin in 1888 who described it as ...
Canals' shipping costs were between two and three cents per ton-mile, compared to 17–20 cents by wagon. [7] The cost of constructing a typical canal was between $20,000 and $30,000 per mile. [9]: 53 Only 100 miles of canals had been built in the U.S. by 1816, and only a few were longer than two miles.
Schematic diagram of a marine-type watertube boiler. A high pressure watertube boiler [1] (also spelled water-tube and water tube) is a type of boiler in which water circulates in tubes heated externally by fire. Fuel is burned inside the furnace, creating hot gas which boils water in the steam-generating tubes.
The EV plus was the first battery electric vehicle from a major automaker with non-lead–acid batteries The EV Plus had an all-electric range of 100 mi (160 km). Around 276 units were sold in the US and production ended in 1999. [142] [143] The all-electric Honda Fit EV was introduced in 2012 and has a range of 82 mi (132 km). [144]
Air conditioner equipment power in the U.S. is often described in terms of "tons of refrigeration", with each approximately equal to the cooling power of one short ton (2,000 pounds (910 kg) of ice melting in a 24-hour period. The value is equal to 12,000 BTU IT per hour, or 3,517 watts. [60]
A two-door saloon joined the range in May 1973, [8] reducing the entry-level advertised German price of the car by 415 Marks, but the two-door saloon version was never produced nor officially sold in the UK. The revised “straight line rear wing” coupé was sold only in 3.0 Ghia trim in the UK, but elsewhere in Europe it was sold with other ...