If the wires are not adequately ___, they will corrode internally and lose their flexibility.

Prepare for the Water Survival 929 Test. Use flashcards, multiple choice questions, hints, and explanations. Get water safe!

The idea being tested is how lubrication protects metal wires. When wires are in damp or salty environments, moisture can seep between the strands and moisture-driven corrosion can develop inside, making the metal stiff and brittle. A proper lubricant forms a protective film that acts as a barrier to water and electrolytes, penetrates into the gaps between strands, and reduces friction. This combination slows internal corrosion and keeps the wire flexible for smooth operation. If the wires aren’t adequately lubricated, moisture can attack from within, leading to corrosion and a loss of pliability.

Cleaning alone helps remove surface contaminants but doesn’t provide the ongoing barrier against moisture or maintain internal lubrication. Heating can accelerate corrosion and degrade lubricants, worsening the problem. Painting external surfaces offers some protection but doesn’t ensure the interior is sheltered from moisture or maintain the necessary lubrication to preserve flexibility.