Many, but not all, castles are surrounded by a moat - a ditch filled with water. At the entrance to the castle there would be a bridge crossing the moat, and if this bridge was capable of being raised or otherwise "withdrawn", it was a draw bridge.
a drawbridge is used for people to attack
Draw bridge
yes, it does. hydraulics is what allows the bridge to open through the middle.
heavy side campbell bridge
Bridge diodes are generally used in a bridge rectifier to convert AC into DC.
kelvin's bridge is the modified version of wheatstone bridge and used to measure resistance values less than 1 ohm.
Islands Expressway Draw Bridge
Draw bridge
it is called a draw bridge
A Roll Lift Draw Bridge - 1899 was released on: USA: September 1899
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Yes, because it can be raised by drawing it up.
Draw bridge
it didn't open, because its never a draw bridge.
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1. Draw the diagram of Hay's Bridge, and explains its feature.
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