Which sweep uses magnetic signatures to counter mines?

Which sweep uses magnetic signatures to counter mines?

• A. MK-103 Mechanical Sweep
• B. MK-104 Acoustic Sweep
• C. MK-105 Magnetic Sweep
• D. MK-106 Passive Sweep

Answer: (C)

Magnetic sweeps are designed to counter magnetically triggered mines by generating a controlled magnetic field that mimics a vessel’s magnetic signature. By towing a device that produces a strong, modulated magnetic field, the sweep makes magnetically fuzed mines think a large metallic ship is nearby and detonate safely at a distance, clearing a path for the ship. This specifically targets mines that respond to magnetic fields, which is why this option fits the prompt. The other sweeps operate on different principles: a mechanical sweep uses physical contact or cutting to deal with moored or buried threats, an acoustic sweep emits sound to trigger acoustic mines, and a passive sweep relies on non-active means without generating the necessary magnetic signature. Hence, the one that uses magnetic signatures is the Magnetic Sweep.

Magnetic sweeps are designed to counter magnetically triggered mines by generating a controlled magnetic field that mimics a vessel’s magnetic signature. By towing a device that produces a strong, modulated magnetic field, the sweep makes magnetically fuzed mines think a large metallic ship is nearby and detonate safely at a distance, clearing a path for the ship. This specifically targets mines that respond to magnetic fields, which is why this option fits the prompt.

The other sweeps operate on different principles: a mechanical sweep uses physical contact or cutting to deal with moored or buried threats, an acoustic sweep emits sound to trigger acoustic mines, and a passive sweep relies on non-active means without generating the necessary magnetic signature. Hence, the one that uses magnetic signatures is the Magnetic Sweep.