Which of the following is an example of an engineering control for heat exposure? Group of answer choicesProviding extra rest breaksReflective clothingProviding shaded rest areasReschedule work to cooler times of the day

The question is asking for an example of an engineering control for heat exposure. Engineering controls are strategies designed to protect workers from hazardous conditions by placing a barrier between the worker and the hazard or by removing a hazardous substance through air ventilation.

Out of the given options: Providing extra rest breaks, Reflective clothing, Providing shaded rest areas, and Rescheduling work to cooler times of the day, the one that fits the definition of an engineering control is "Providing shaded rest areas".

This is because providing shaded rest areas involves modifying the physical work environment to reduce exposure to heat. The other options involve administrative controls (changing work practices or policies) or personal protective equipment (clothing), not engineering controls.