CIH Practice Test 1

10 free CIH practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

CIH Practice Test 1Tutor mode

Question 1 of 10

Exposure Assessment Principles and Practice

A fabrication shop is switching its shielded metal arc welding work from mild steel to stainless steel. Which air contaminant should the industrial hygienist add to the exposure assessment because of this change?