What does polarity mean?

1 : the quality or condition inherent in a body that exhibits opposite properties or powers in opposite parts or directions or that exhibits contrasted properties or powers in contrasted parts or directions : the condition of having poles.

What does cohesion mean?

1 : the act or state of sticking together tightly especially : unity the lack of cohesion in the Party — The Times Literary Supplement (London) cohesion among soldiers in a unit. 2 : union between similar plant parts or organs.

What does Maritime mean?

1 : of, relating to, or bordering on the sea a maritime province. 2 : of or relating to navigation or commerce on the sea.

What is the meaning of Cupola?

1a : a rounded vault resting on a usually circular base and forming a roof or a ceiling. b : a small structure built on top of a roof. 2 : a vertical cylindrical furnace for melting iron in the foundry that has tuyeres and tapping spouts near the bottom.

What is alighted mean?

verb (used without object), a·light·ed or a·lit, a·light·ing. to dismount from a horse, descend from a vehicle, etc. to settle or stay after descending: The bird alighted on the tree. to encounter or notice something accidentally.

What style is a cupola?

Cupola, in architecture, small dome, often resembling an overturned cup, placed on a circular, polygonal, or square base or on small pillars or a glassed-in lantern. It is used to crown a turret, roof, or larger dome.

Why did old houses have cupolas?

Cupolas were originally designed to add natural light and ventilation to the area under a roof. They sit on the ridge of a roof and can be found in many shapes, including square, round, and octagonal. On barns, they’re meant to allow a continuous flow of air into the hayloft, helping to dry the hay.

What is another name for cupola?

In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for cupola, like: roof, vault, dome, lantern, arch, pediment, castellated, rose-window, battlement, octagonal and weathervane.

What is the difference between turret and cupola?

As nouns the difference between cupola and turret is that cupola is (architecture) a dome-shaped ornamental structure located on top of a larger roof or dome while turret is (label) a little tower, frequently a merely ornamental structure at one of the corners of a building or castle.

Can tank turrets rotate 360?

In modern tanks, the turret is armoured for crew protection and rotates a full 360 degrees carrying a single large-calibre tank gun, typically in the range of 105 mm to 125 mm calibre.

What are the guns on a battleship called?

Naval artillery is artillery mounted on a warship, originally used only for naval warfare and then subsequently used for shore bombardment and anti-aircraft roles.

Who invented the gun turret?

Throughout the 1840s, Timby perfected a revolving gun turret for use on land or water.

Who mans the guns on a navy ship?

Most US ships that are destroyers or larger (but not destroyer escorts except Brooke class DEG’s later designated FFG’s or escort carriers) employed gun fire-control systems for 5-inch (127 mm) and larger guns, up to battleships, such as Iowa class.

Why do gun turrets fall out of a ship?

Turrets on battleships were held in place by their own weight and by gravity. When they sank the turrets were ripped out by the force of gravity.

When was the gun turret invented?

1862

Do turrets exist?

Yes, but as you can imagine, they are big and more expensive than you think. The CIWS, found on most US navy ships is most recognizable one.

How fast is a turret gun?

It fires 7.62 mm caliber rounds at a blistering rate of 6,000 rounds per minute, or 100 rounds per second — about ten times that of an ordinary machine gun, according to the Guinness World Records.

Do sentry guns exist?

The sentry gun is a gun that is automatically aimed and fired at targets that are detected by sensors. Fictional sentry guns have appeared in science fiction since the 1940s. The earliest functioning military sentry gun was the Phalanx CIWS, a radar-guided gatling gun platform that defended ships from missiles.

How much does a sentry turret cost?

Gaming Heads Portal 2 Sentry Turret 20″ Polystone Statue

How much does a sentry gun cost?

A M2 . 50 machine gun costs $14,000 new. Add in another $6000 for optics, ammo, and night vision.

What is the difference between a turret and a sentry?

As nouns the difference between sentry and turret is that sentry is a guard, particularly on duty at the entrance to a military base while turret is (label) a little tower, frequently a merely ornamental structure at one of the corners of a building or castle.

Are automatic turrets legal?

In that case: yes, it would be VERY illegal to make one unless you have a special license from the government to manufacture military hardware. Not only is the machine gun itself restricted from private ownership, but there are laws and rules around fire control automation that you would run into trouble with.

How much does it cost to research an auto turret?

There are four ways of getting your hands on the auto-turret blueprint, each with their benefits and drawbacks. Once you’ve got your hands on auto-turret scrap, you can learn the blueprint at a research table for 500 scrap.

How do you get the sentry gun in Call of Duty?

The Sentry Gun is a multiplayer killstreak reward in Call of Duty: Modern Warfare 2. After achieving a killstreak of 5 (or 4 with the Hardline perk), a player may call in a helicopter that will airdrop a package (similar to the Care Package killstreak) containing the Sentry Gun.

Does sentry gun Add to Killstreak mw2?

Anything from a care package/sentry gun/ or emergency airdrop DO NOT count towards your killstreak. Also taking a care package from a team mate or enemy won’t count either.

What are operator skills?

An Operator Skill is a periodical special skill which unlocks at a rate proportional to your kills and points. You can use the skills to your advantage, with some making it easier to take down opponents and others helping you protect yourself.

Can zombies kill you in Chopper Gunner?

The ultimate escape tool. When outside and things get a bit too out of control, you can call in a super powerful chopper gunner. Zombies will ignore you while you’re in the killstreak and you can kill every zombie above ground with ease.

Can you buy a self-revive in Cold War zombies?

Getting a Self-Revive Kit in Black Ops Cold War Zombies Unfortunately, items that can be crafted at the table need to be unlocked through leveling up. Considering how strong a Self-Revive Kit really is, they are unlocked at level 54. Self-Revive Kits are also drops within Black Ops Cold War Zombies.

How do you get a killstreak in the Cold War?

Scorestreaks are earned by completing objectives, like capturing points during Domination or planting bombs during Search and Destroy. Players can also build their score by getting kills, shooting enemy air-support down, earning assists, and so forth.