Cables are two or more wires running side by side and bonded and there is armored and unarmored cable. Armored cables are protected by flexible steel covering while the unarmored cable is only covered by plastic.
they are a pieces of metal covered in plastic coating (for insulation) that deliver electricity to an electrical object e.g. TV act as a connection to the earth system of the appliance/house. They are also cables which are armoured for TV aerials etc
The advantage is that it is strong and can stand up to many types of weather. Disadvantage is that it will get rusty easy.
fiber optic cables, coaxial cables, and twisted pair cables.
Yry means copper round armoured cable
Trailing Cables are cables that are not secured in to a safe place. these cables often hazardous to to Animals and persons. eg. a pet dog bites an electrical cable and got shock to death or someone falling over cables crossing a room on the floor
The Greek dominance of the battlefields through their armoured infantry versus unarmoured Persian infantry.
It may be necessary if the installation is subject to physical damage, or it may be required by local codes or ordinances.
If it is being run thought walls in your house you would use unarmored because the wall in providing your mechanical protection. If it were being run on the face of a wall you might want armored because then there is protection for the conductors in side.
Copper XLPE Armoured Power Cables.
A peltast was a light infantryman, unarmoured, equipped with crescent shaped shield and javelins, used to harrass armoured infantry formations and archers, and as well fill the gap between armoured infantry formations and their flanking cavalry. They were mainly hired from the tribesmen of Thrace.
The armoured car has armour.
its generally use for undersea cables
The Greek coalition offered battle on the rough ground of the foothills where the Persian cavalry could not operate effectively, and the Greek armoured infantry was able to defeat the inferior Persian unarmoured infantry.
Armored electrical cable contains insulated electrical service wires protected by a flexible steel covering. Unarmored electrical cable has no protective flexible steel covering, its covering is made of plastic.
They first captured the Mediterranean sea coast to eliminate the Persian navy, They also slaughtered Greek mercenaries as a warning for Greeks not to work for the Persians, denying the Persians reinforcement of armoured infantry. They then defeated the Persian army at Gaugamela, using armoured soldier who out-performed the unarmoured Persian infantry.
It was invented in the 14th century for armoured soldiers to be able to push enemy pikes out of the way, then they would draw something smaller like a dagger or mace, though many do have parrying lugs for one on one combat as well and would have been a feared weapon to armoured foe and unarmoured alike, it was a natural evolution from the claymore.
The surplus male population of the Greek world anxious for employment, which provided Alexander withe the superior armoured infantry capable of defeating the more numerourous but unarmoured Persian infantry.