What is the lowest resistance that perspiration can lower a person's resistance to?

The correct answer indicates that perspiration can lower a person's resistance to about 35,000 Ohms. This level of resistance is significant because it highlights the impact that moisture from perspiration can have on the body's electrical resistance. When the skin is dry, the resistance is considerably higher, often in the hundreds of thousands of ohms. However, when the skin is wet due to sweat, the moisture significantly reduces resistance, enabling a higher flow of electrical current through the body.

This understanding is essential for linemen, who may face these conditions while working with electrical systems. Knowledge of how perspiration affects body resistance is crucial for assessing safety risks associated with potential electric shock when handling live electrical equipment. Recognizing the specific value of 35,000 Ohms helps linemen develop a better awareness of the hazards they may encounter during their duties, especially in hot or humid environments.