semaphore arm sentence in Hindi
Sentences
Mobile
- The second semaphore arm on twin-armed semaphore signals had a slightly different shape.
- The traffic lights paired Stop and Go semaphore arms with small red and green lights.
- Red was quickly chosen as the best colour for semaphore arms as it was clearly visible against most backgrounds.
- In original form, the turn signals were not blinking lamps, but lighted semaphore arms that flipped out from the side pillars.
- These early signals, manufactured by the Acme Traffic Signal Co ., paired Stop and Go semaphore arms with small red and green lights.
- An open door was first indicated by a semaphore arm, but these were easily damaged, and by 1923 interlock switches proving the doors were closed were introduced.
- The watchman hoisted up the telegraph mast, one semaphore arm for a schooner, two for a brig, three for a ship and two raised about 45 degrees for a paddle steamer.
- The fogsignalman's duty was to repeat the indication of the signal using his lantern; the semaphore arm was usually obscured by fog and hence invisible to the driver of a moving train.
- On 9 December 1868, the first, non-electric, gas-lit traffic lights were installed outside the semaphore arms with red and green gas lamps for night-time use, on a pillar, operated by a police constable.
- The semaphore arm consists of two parts : An "'arm "'or "'blade "'which pivots at different angles, and a "'spectacle "'holding coloured lenses which move in front of a lamp in order to provide indications at night.
- The block instrument consists of a small cabinet; its front face displays two indicators telegraph needles and has a commutator handle ( some early designs of block instruments had miniature semaphore arms instead of needles ).
- In effect, this mechanism is very similar to the colour light signal that is included in an electrically operated semaphore signal, except that the omission of the semaphore arm allows the roundels to be miniaturized and enclosed in a weatherproof housing.
- Thanks to its construction, the Bavarian distant signal could also be fitted to the mast of a home semaphore signal, so that, for example, the combination of'proceed slowly'and'expect clear or proceed slowly'( Hp 2, Vr 102 ) could be displayed on the same mast using three semaphore arms.
- For most types of semaphore arm, the colour of light shown when the arm is in the " on " ( most restrictive ) position generally corresponds to the colour of the arm itself ( i . e . red for a stop signal, yellow for a distant signal ).
semaphore arm sentences in Hindi. What are the example sentences for semaphore arm? semaphore arm English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.