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Mercury battery. A mercury battery (also called mercuric oxide battery, mercury cell, button cell, or Ruben-Mallory [1]) is a non-rechargeable electrochemical battery, a primary cell. Mercury batteries use a reaction between mercuric oxide and zinc electrodes in an alkaline electrolyte. The voltage during discharge remains practically constant ...
A work train ( departmental train or engineering train/vehicles in the UK [1]) is one or more rail cars intended for internal non-revenue use by the railroad's operator. Work trains serve functions such as track maintenance, maintenance of way, revenue collection, system cleanup and waste removal, heavy duty hauling, and crew member transport.
A track geometry car (also known as a track recording car) is an automated track inspection vehicle on a rail transport system used to test several parameters of the track geometry without obstructing normal railroad operations. Some of the parameters generally measured include position, curvature, alignment of the track, smoothness, and the ...
Peel Trident. The Peel P50 is a three-wheeled microcar originally made from 1962 to 1965 by the Peel Engineering Company on the Isle of Man, and then from 2010 to present. It was listed in the 2010 Guinness World Records as the smallest production car ever made. [4] The original model has no reverse gear, but a handle at the rear allows the ...
The battery's design is safer than lithium-ion batteries, as the use of a flammable liquid electrolyte is avoided. The battery can also be made using low-cost sodium instead of lithium. The authors claim the battery has a much shorter charging time than Li-ion batteries—in minutes rather than hours.
Products. Streetcars. School buses. Perley A. Thomas Car Works, Inc. was an American manufacturer of streetcars based in High Point, North Carolina. Following the liquidation of Southern Car Works, its engineer Perley A. Thomas in 1916 founded the new company named for himself. Along with the manufacture of complete streetcars, Thomas Car Works ...
The motion of car is defined by the number of cylinder pumps installed in the vehicle. The number and placement of the pumps determines the range of motion the automobile has. A hydraulic dump valve called a "dump" is used to control the downward movement of the car. Advertisement. Car Hydraulics are many times shown and advertised in the media.
Turn-On. Turn-On is an American surreal sketch comedy series created by Digby Wolfe and George Schlatter that aired once on ABC on Wednesday, February 5, 1969. Only one episode was shown partially before being pulled from ABC's airing schedule, leaving another episode unaired. The show has since been considered one of the most infamous flops in ...