What two methods are used for destroying classified equipment?

What two methods are used for destroying classified equipment?

• A. Dissolution In Acid; Cryogenic Freezing
• B. Dismantling With Water Jetting; Laser Engraving
• C. Burn/Melt With Oxyacetylene Torch; Sledge Hammer And Hacksaw Demolition
• D. Hydrostatic Testing; Scraping

Answer: (C)

When destroying classified equipment, you want to ensure both the data is unrecoverable and the device cannot be reused. A proven approach combines thermal destruction with physical destruction. Burning or melting with an oxyacetylene torch thoroughly damages internal storage and circuitry by extreme heat, making data recovery impossible and the hardware essentially destroyed. Pair that with physical demolition using a sledge hammer and hacksaw to break apart the chassis and components, ensuring the device cannot be reassembled or rebuilt even if some parts survive the heat. Other methods listed don’t guarantee complete data destruction or reliable equipment disablement and may introduce safety risks or fail to address all parts of the device. For example, chemical dissolution or cryogenic freezing can be hazardous or ineffective at fully destroying stored information; water jetting or laser engraving might cut or mark but not ensure data irretrievability; hydrostatic testing relates to pressure testing, not destruction; scraping would not reliably disable the device or its data.

When destroying classified equipment, you want to ensure both the data is unrecoverable and the device cannot be reused. A proven approach combines thermal destruction with physical destruction. Burning or melting with an oxyacetylene torch thoroughly damages internal storage and circuitry by extreme heat, making data recovery impossible and the hardware essentially destroyed. Pair that with physical demolition using a sledge hammer and hacksaw to break apart the chassis and components, ensuring the device cannot be reassembled or rebuilt even if some parts survive the heat.

Other methods listed don’t guarantee complete data destruction or reliable equipment disablement and may introduce safety risks or fail to address all parts of the device. For example, chemical dissolution or cryogenic freezing can be hazardous or ineffective at fully destroying stored information; water jetting or laser engraving might cut or mark but not ensure data irretrievability; hydrostatic testing relates to pressure testing, not destruction; scraping would not reliably disable the device or its data.