Depleted uranium is used in which of the following?

• A. Shields
• B. Weights
• C. Armor
• D. Munitions

Answer: (D)

Depleted uranium is prized for its extreme density, which means a projectile made from it carries a lot of mass in a small size. That high density gives armor-piercing projectiles exceptional penetrating power, allowing them to punch through armored targets more effectively than many other materials. In addition, DU tends to retain a sharp tip and can self-sharpen as it deforms on impact, helping it slice through armor rather than simply mushrooming. It also has a pyrophoric quality, meaning fragments can ignite upon impact, adding incendiary damage to armor. These properties make it especially effective in munitions, particularly armor-piercing rounds, which is why depleted uranium is best known for use in munitions rather than shields or weights.