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CP Class 0400
The CP Class 0400, commonly called by the nickname ''Rolls Royce'', refers to a type of railcar that was used by the Portuguese Railway Company and its Comboios de Portugal, successor, between 1965 and 2001. History They entered service with the operator Portuguese Railway Company in 1965, having been built on the premises of the company Sorefame. In 1994, the remodelling of the railcars in this series was already being planned in the Porto workshops of the Rail Equipment Maintenance Company, with various changes to the interiors and the replacement of the original engines with more recent ones manufactured by Volvo; it was also planned to build a prototype for the operator Portuguese Railway Company. They were refurbished there between 1994 and 1995 and underwent several changes; inside, the wooden dividers were made of glass and new curtains, seats and side panels were introduced, in different colours to the previous ones. One of the toilets was also removed in order to provi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
06 176 CP-VT (Porto–Vigo)
6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. In mathematics Six is the smallest positive integer which is neither a square number nor a prime number; it is the second smallest composite number, behind 4; its proper divisors are , and . Since 6 equals the sum of its proper divisors, it is a perfect number; 6 is the smallest of the perfect numbers. It is also the smallest Granville number, or \mathcal-perfect number. As a perfect number: *6 is related to the Mersenne prime 3, since . (The next perfect number is 28 (number), 28.) *6 is the only even perfect number that is not the sum of successive odd cubes. *6 is the root of the 6-aliquot tree, and is itself the aliquot sum of only one other number; the square number, . Six is the only number that is both the sum and the product of three consecutive positive numbers. Unrelated to 6's being a perfect number, a Golomb ruler of length 6 is a "perfect ruler". Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
