What should be done to maintain electrical insulating rubber gloves?

• A. They should be washed in bleach.
• B. They should be dried with heat.
• C. They should be worn with leather gauntlets to prevent damage.
• D. They should be worn without gloves.

Answer: (C)

Protecting insulating rubber gloves comes from using leather gauntlets to shield the rubber from damage during work. The rubber gloves provide the electrical insulation, but their ability to insulate safely depends on remaining free of punctures, tears, and wear. Leather gauntlets take the brunt of abrasion, cuts, and rough handling, so the rubber underneath stays intact and continues to provide protection. This combination extends the life of the gloves and preserves their insulating performance.

Bleach can weaken and deteriorate rubber, drying or heat can degrade its elasticity and create cracks, and wearing gloves without them defeats the purpose of insulation—so these options would compromise safety.