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A circuit breaker is used as a protection device to interrupt fault currents automatically, and may be used to switch loads on and off, or to cut off a line when power is flowing in the 'wrong' direction. When a large fault current flows through the circuit breaker, this is detected through the use of current transformers. The magnitude of the ...
A bus coupler is a device which is used to couple one bus to the other without any interruption in power supply and without creating hazardous arcs. A bus coupler is a breaker used to couple two busbars to perform maintenance on other circuit breakers associated with that busbar. It is achieved with the help of a circuit breaker and isolators.
The Dennis chassis for the Enviro500 (also known as the Trident E500 [1]) was modified from the Trident 3.It can be fitted with Cummins ISMe335 Euro III engine (later Cummins ISLe340 Euro IV/Euro V engine which uses AdBlue to reduce emission of nitrogen oxides through selective catalytic reduction process), or ISM-330 engine for the buses delivered to North America, and coupled to Voith ...
A multi-axle bus is a bus or coach that has more than the conventional two axles (known as a twin-axle bus), usually three (known as a tri-axle bus), or more rarely, four (known as a quad-axle bus). Extra axles are usually added for legal axle load restriction reasons, or to accommodate different vehicle designs such as articulation, or rarely ...
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State Highway 137 (Texas) Add languages. Add links. Article; Talk; English. Read; Edit; View history; Tools. ... This page was last edited on 14 October 2006, at 22: ...
Ten doctors, two pharmaceutical executives and two businesses have been indicted in a scheme to bribe doctors for prescriptions, U.S. Attorney for the Northern District of Texas Leigha Simonton ...
SH 137 was designated on November 19, 1928 from Odessa to the Andrews–Gaines county line. [2] On June 25, 1929, it was extended to McCamey . [ 3 ] On March 19, 1930, a portion from Lubbock to Brownfield , which was designated as part of SH 53 , was renumbered as a separate section of SH 137, creating a gap.