# CIH - Certified Industrial Hygienist Exam — Practice Test Geeks
# https://practicetestgeeks.com/llms/certified-industrial-hygienist-cih-exam.txt
# Updated: 2026-08-13

> Free CIH - Certified Industrial Hygienist Exam practice tests and study guides. Free Certified Industrial Hygienist practice test with instant feedback and detailed answer explanations. Prepare for your exam. Language: English. Region: US.

## Overview

- **Category**: CIH - Certified Industrial Hygienist Exam
- **Main page**: https://practicetestgeeks.com/cih-exam
- **Language**: English | **Region**: US
- **Practice tests**: 25 tests, 229 questions total
- **Exam simulation**: Full-length 150-question timed exam (300 min, 70% pass mark)
- **Study guides / articles**: 5 published

## Exam Simulations (Full-Length, Timed, Scored)

Simulates real exam conditions: question count, time limit, passing score, domain weighting.

- [Certified Industrial Hygienist (CIH) Exam](https://practicetestgeeks.com/cih/exam) — 150 questions, 300 min, 70% pass
  The CIH exam certifies professionals in the comprehensive practice of industrial hygiene, focusing on anticipating, recognizing, evaluating, and contr

## Practice Tests (25 available)

- [Free Certified Industrial Hygienist (OSHA) Questions and Answers](https://practicetestgeeks.com/free-certified-industrial-hygienist-osha-questions-and-answers) (16 questions)
- [Free Certified Industrial Hygienist (CIH) Hazards & Exposures Questions and Answers](https://practicetestgeeks.com/free-certified-industrial-hygienist-cih-hazards-exposures-questions-and-answers) (16 questions)
- [Free Certified Industrial Hygienist Occupational Health Hazards Questions and Answers](https://practicetestgeeks.com/free-certified-industrial-hygienist-occupational-health-hazards-questions-and-answers) (16 questions)
- [Free Certified Industrial Hygienist (CIH) Questions and Answers](https://practicetestgeeks.com/free-certified-industrial-hygienist-cih-questions-and-answers) (16 questions)
- [Free Certified Industrial Hygienist (CIH) General Questions and Answers](https://practicetestgeeks.com/free-certified-industrial-hygienist-cih-general-questions-and-answers) (16 questions)
- [Free Certified Industrial Hygienist (CIH) MCQ Questions and Answers](https://practicetestgeeks.com/free-certified-industrial-hygienist-cih-mcq-questions-and-answers) (16 questions)
- [CIH Physical Agents: Noise and Radiation 3](https://practicetestgeeks.com/cih/questions/physical-agents-noise-and-radiation-3) (7 questions)
- [CIH Hazards & Exposures 5](https://practicetestgeeks.com/cih/questions/hazards-exposures-5) (7 questions)
- [CIH Physical Agents: Noise and Radiation 4](https://practicetestgeeks.com/cih/questions/physical-agents-noise-and-radiation-4) (7 questions)
- [CIH Personal Protective Equipment (PPE) 3](https://practicetestgeeks.com/cih/questions/personal-protective-equipment-ppe-3) (7 questions)
- [CIH General 4](https://practicetestgeeks.com/cih/questions/general-4) (7 questions)
- [CIH Hazards & Exposures 2](https://practicetestgeeks.com/cih/questions/hazards-exposures-2) (7 questions)
- [CIH Hazards & Exposures 3](https://practicetestgeeks.com/cih/questions/hazards-exposures-3) (7 questions)
- [CIH Physical Agents: Noise and Radiation 2](https://practicetestgeeks.com/cih/questions/physical-agents-noise-and-radiation-2) (7 questions)
- [CIH Toxicology and Chemical Hazards 4](https://practicetestgeeks.com/cih/questions/toxicology-and-chemical-hazards-4) (7 questions)
- [CIH Personal Protective Equipment (PPE) 2](https://practicetestgeeks.com/cih/questions/personal-protective-equipment-ppe-2) (7 questions)
- [CIH Toxicology and Chemical Hazards 2](https://practicetestgeeks.com/cih/questions/toxicology-and-chemical-hazards-2) (7 questions)
- [CIH Toxicology and Chemical Hazards 3](https://practicetestgeeks.com/cih/questions/toxicology-and-chemical-hazards-3) (7 questions)
- [CIH Toxicology and Chemical Hazards 5](https://practicetestgeeks.com/cih/questions/toxicology-and-chemical-hazards-5) (7 questions)
- [CIH Personal Protective Equipment (PPE) 1](https://practicetestgeeks.com/cih/questions/personal-protective-equipment-ppe) (7 questions)
- [CIH General 2](https://practicetestgeeks.com/cih/questions/general-2) (7 questions)
- [CIH General 3](https://practicetestgeeks.com/cih/questions/general-3) (7 questions)
- [CIH Hazards & Exposures 4](https://practicetestgeeks.com/cih/questions/hazards-exposures-4) (7 questions)
- [CIH General 5](https://practicetestgeeks.com/cih/questions/general-5) (7 questions)
- [CIH Physical Agents: Noise and Radiation 5](https://practicetestgeeks.com/cih/questions/physical-agents-noise-and-radiation-5) (7 questions)

## Articles & Study Guides

- [Bowen CIH Prep: Complete Study Guide for the Certified Industrial Hygienist Exam](https://practicetestgeeks.com/cih/bowen-cih-prep)
- [Industrial Hygienist Salary 2026 — CIH Career & Pay Guide](https://practicetestgeeks.com/cih/industrial-hygienist-salary)
- [CIH: Certified Industrial Hygienist Complete Career Guide](https://practicetestgeeks.com/cih/cih)

## Reference Pages

- [CIH Practice Test PDF (Free Printable 2026)](https://practicetestgeeks.com/certified-industrial-hygienist-cih-exam/cih-practice-test-pdf)

## About Practice Test Geeks

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