Search results
Results From The WOW.Com Content Network
Concertina wire or Dannert wire[ 1 ] is a type of barbed wire or razor wire that is formed in large coils which can be expanded like a concertina. In conjunction with plain barbed wire (and/or razor wire/tape) and steel pickets, it is most often used to form military-style wire obstacles. It is also used in non-military settings, such as when ...
Weir. A weir on the Yass River, New South Wales, Australia, directly upstream from a shared pedestrian-bicycle river crossing. Time-lapse video of a new tilting weir being installed in the Caldicot and Wentloog Levels. A weir / wɪər / or low-head dam is a barrier across the width of a river that alters the flow characteristics of water and ...
Wire obstacle. In the military science of fortification, wire obstacles are defensive obstacles made from barbed wire, barbed tape or concertina wire. They are designed to disrupt, delay and generally slow down an attacking enemy. During the time that the attackers are slowed by the wire obstacle (or possibly deliberately channelled into ...
Electronic symbol for a shielded wire. A shielded cable or screened cable is an electrical cable that has a common conductive layer around its conductors for electromagnetic shielding. [1] This shield is usually covered by an outermost layer of the cable. Common types of cable shielding can most broadly be categorized as foil type (often ...
Garrote. A 1901 execution at the old Bilibid Prison, Manila, Philippines. A garrote (/ ɡəˈrɒt, ɡəˈroʊt / gə-RO (H)T; alternatively spelled as garotte and similar variants) [1] or garrote vil (Spanish: [ɡaˈrote ˈβil]) is a weapon and a method of capital punishment. It consists of a handheld ligature of chain, rope, scarf, wire or ...
Barbed wire. Barbed wire, also known as barb wire, is a type of steel fencing wire constructed with sharp edges or points arranged at intervals along the strands. Its primary use is the construction of inexpensive fences, and it is also used as a security measure atop walls surrounding property. As a wire obstacle, it is a major feature of the ...
Wire binding. Wire binding is a popular commercial book binding method, and is known by various names, including double loop wire, double-o, ring wire, twin loop wire, wire comb, wire-o, wirebind and wiro. With this binding method, users insert their punched pages onto a C-shaped spine, and then use a wire closer to squeeze the spine until it ...
Single-wire transmission line. A single-wire transmission line (or single wire method) is a method of transmitting electrical power or signals using only a single electrical conductor. This is in contrast to the usual use of a pair of wires providing a complete circuit, or an electrical cable likewise containing (at least) two conductors for ...