When inspecting rubber insulated gloves daily, which two elements should be checked?

When inspecting rubber insulated gloves daily, checking the voltage rating and pin holes is essential for ensuring both safety and performance. The voltage rating of the gloves indicates the maximum voltage they can safely handle and protect the user, which is critical in industrial environments where live electrical work may occur. Rubber insulated gloves come with specific ratings, typically expressed in volts, and verifying this ensures that the gloves are appropriate for the tasks at hand.

Pin holes are another critical aspect to inspect because even small imperfections can compromise the insulation provided by the gloves. These small defects can allow electrical current to pass through, posing a significant risk of electric shock or injury. By meticulously checking for pin holes, the user can ensure that the gloves offer the necessary protection.

Other choices, while they emphasize important aspects of glove inspection, do not combine the two critical elements of assessing voltage safety and material integrity as effectively as the correct answer. For instance, checking color may be relevant for visibility but does not contribute to electrical safety, while elasticity is important for the wearer's comfort and dexterity but does not directly relate to the glove's ability to protect against electrical hazards.