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Question # 62

Workers in a confined space detect oxygen at 18%. What is the hazard?

Options:

A.

Safe entry

B.

Oxygen deficiency requiring no entry until ventilated

C.

Heat hazard

D.

Slip hazard

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STS Overview

Name Safety Trained Supervisor (STS)
Code STS
Vendor Construction and Industry
Certification Board of Certified Safety Professionals (BCSP)

STS Questions