NV C-37 Solar Practice Questions - Nevada C-37 Solar Contractor Examination Exam

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A C-37 glycol loop can leave the collectors at more than 200°F. What personal protection is required when opening that loop?

No PPE; glycol is always cool Eye protection, gloves, and a depressurized, cooled loop — treat it as a hot-fluid and chemical hazard A paper dust mask only Bare hands so the installer can feel for leaks

Correct Answer:

Eye protection, gloves, and a depressurized, cooled loop — treat it as a hot-fluid and chemical hazard

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