Question

name the following
the clock system used by the railways
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Answer 1

Answer:

24 – hour clock system

Explanation:

Some departments like railways, airlines ,etc use 24-hour clock system because they do not use a. m and p.m times. In a 24 - hour clock system , we express time in four digits.

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Answer 2

Answer:

Railway time was the standardised time arrangement first applied by the Great Western Railway in England in November 1840, the first recorded occasion when different local mean times were synchronised and a single standard time applied. Railway time was progressively taken up by all railway companies in Great Britain over the following seven years. The schedules by which trains were organised and the time station clocks displayed were brought in line with the local mean time for London or "London Time", the time set at Greenwich by the Royal Observatory, which was already widely known as Greenwich Mean Time (GMT).

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