When the recoil of the gun ejects the fired powder case and reloads, it is called what? The total vertical arch through which a gon barrel can be raised and lowered is called the arc of _______. A group of gun mounts of the same size is called a ________ of gun mounts. This sets off the main burster charge in a projectile.
*Automatic *Elevation *Battery *Igniter
A gun barrel with grooves having a right-hand twist is called what? The total horizontal arc through which a gun may be rotated is called the arc of _________. The most capable battery of guns or missiles on a ship is called the _____ battery. Projectiles with pointed noses are called what?
*Rifled *Train *Main *Ogives
The term used to identify the high side of the rifling grooves. _______ cams prevent guns from firing when pointed at a part of the ship. Ammunition that uses a projectile and a separate case charge is called what? Type of projectiles which contain white phosphorus.
*Lands *Cutout *Semifixed Incendiary
Word used for bore diameters with widths of 3 inches or less. The entire structure between the gun and the ship's structure. Chemical compounds that burn at a rapid rate.
*Caliber *Mount *Propellants

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