Safety & CodesQuestion 110 of 110
Which practice best reduces the risk of heat illness for HVAC technicians working on hot rooftops?
a.Skipping water breaks to finish faster
b.Wearing heavy dark clothing at midday
c.Providing water, rest, and shade and pacing work during high heat
d.Avoiding all fluids
Explanation
Cal/OSHA heat illness prevention calls for access to water, shade, and rest breaks, plus acclimatization and pacing during high temperatures. Rooftop HVAC work exposes technicians to extreme heat, raising the risk of heat exhaustion or stroke. Recognizing symptoms early and hydrating are essential.
Law Reference: Cal/OSHA Title 8Practice all 110 questions free — no signup required.
Related questions on this topic
- Why is a carbon monoxide alarm recommended or required in dwellings with fuel-burning appliances?
- Before working inside an energized electrical panel is unavoidable, a technician should do what to reduce shock risk?
- Adequate ventilation air in occupied buildings is important because it does what?
- A furnace's high-limit (temperature limit) switch protects the equipment by doing what?
- When entering a permit-required confined space, atmospheric testing should be performed to check for what?
- A high-pressure safety switch on refrigeration equipment protects the system by doing what?
Last reviewed: · editorial process
PrepPass Editorial Team · Verified against California CSLB C-20 Warm-Air HVAC Trade Exam · How we review