197+ Free BCSP CHST Practice Questions

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Question 1

Score: 0/0

Under the OSHA Hazard Communication Standard (HCS 2012), which pictogram indicates a chemical that may cause or intensify fire?

Exclamation mark symbol

Flame symbol

Gas cylinder symbol

Skull and crossbones symbol

to track

2026 Statistics

Key Facts: BCSP CHST Exam

200

Total Questions

176 scored + 24 pretest

70%

Passing Score

140/200 questions

4 hrs

Exam Duration

BCSP

$300

Exam Fee

BCSP 2026

36.6%

Largest Domain

Hazard/Risk Identification

3 Years

Experience Req

Construction safety

The CHST exam has 200 multiple-choice questions (176 scored + 24 unscored pretest) in 4 hours. Requires 70% to pass. Four domains cover construction hazard identification, emergency preparedness, safety program development, and leadership/communication. Prerequisites: 3 years of construction safety experience. Fee is $300.

Sample BCSP CHST Practice Questions

Try these sample questions to test your BCSP CHST exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 197+ question experience with AI tutoring.

1Under the OSHA Hazard Communication Standard (HCS 2012), which pictogram indicates a chemical that may cause or intensify fire?

A.Exclamation mark symbol

B.Flame symbol

C.Gas cylinder symbol

D.Skull and crossbones symbol

Explanation: The flame pictogram identifies chemicals that are flammables, pyrophorics, self-heating, emit flammable gases when in contact with water, or are self-reactive and organic peroxides. This is one of nine standardized pictograms under the Globally Harmonized System (GHS) adopted by OSHA.

2What information must be included on a chemical container label under OSHA HazCom 2012?

A.Only the chemical name and manufacturer contact information

B.Product identifier, signal word, hazard statement(s), pictogram(s), precautionary statement(s), and supplier identification

C.Only the NFPA 704 diamond and expiration date

D.Only the chemical formula and physical state at room temperature

Explanation: OSHA requires six elements on chemical labels: product identifier, signal word (Danger or Warning), hazard statement(s), pictogram(s), precautionary statement(s), and supplier identification including name, address, and phone number. These elements align with GHS standards.

3Where on a Safety Data Sheet (SDS) would you find information about first aid measures for chemical exposure?

A.Section 2: Hazard Identification

B.Section 4: First-Aid Measures

C.Section 8: Exposure Controls/Personal Protection

D.Section 11: Toxicological Information

Explanation: Section 4 of the 16-section SDS format contains first-aid measures organized by route of exposure (inhalation, skin contact, eye contact, ingestion), plus most important symptoms/effects and indication of immediate medical attention needed.

4Which of the following is the MOST effective method for controlling workplace hazards according to the Hierarchy of Controls?

A.Substitution with less hazardous materials

B.Administrative controls

C.Elimination of the hazard

D.Personal protective equipment

Explanation: The Hierarchy of Controls, from most to least effective, is: Elimination (physically remove the hazard), Substitution (replace with less hazardous alternative), Engineering controls (isolate workers from hazards), Administrative controls (change work practices), and PPE (protect the worker). Elimination is the most effective because it removes the hazard entirely.

5A construction project requires work at heights. Which control measure represents an engineering control?

A.Requiring workers to attend fall protection training

B.Providing personal fall arrest systems for all workers

C.Installing guardrails around the work platform perimeter

D.Scheduling work during daylight hours only

Explanation: Installing guardrails is an engineering control because it physically isolates workers from the fall hazard. Training is administrative, fall arrest systems are PPE, and scheduling is administrative. Engineering controls are preferred over PPE and administrative controls per the hierarchy.

6According to OSHA 1926.501, at what height is fall protection required in construction work?

A.4 feet

B.6 feet

C.10 feet

D.15 feet

Explanation: OSHA 1926.501(b)(1) requires fall protection for construction workers at heights of 6 feet or more above lower levels. However, note that scaffolds require protection at 10 feet, and general industry (1910) requires 4 feet. The 6-foot rule is specific to construction.

7What is the maximum allowable free fall distance for a personal fall arrest system under OSHA 1926.502?

A.3 feet

B.6 feet

C.12 feet

D.15 feet

Explanation: OSHA 1926.502(d)(16)(iii) limits free fall distance to 6 feet or less. Additionally, the fall arrest system must be rigged such that an employee can neither free fall more than 6 feet nor contact any lower level. Shock-absorbing lanyards help limit arresting forces.

8A worker is using a positioning device on a vertical wall. What is the maximum allowable free fall distance for a positioning device?

A.2 feet

B.4 feet

C.6 feet

D.No free fall is permitted

Explanation: Positioning devices under OSHA 1926.502(e) must limit free fall to 2 feet or less. Positioning devices differ from personal fall arrest systems; they hold the worker in place while working, not for fall arrest, and must be rigged so the worker cannot fall more than 2 feet.

9What is the minimum approach distance for unqualified persons from overhead power lines carrying 50 kV or less?

A.6 feet

B.10 feet

C.15 feet

D.20 feet

Explanation: OSHA 1926.1408 requires a minimum clearance of 10 feet for unqualified persons from overhead power lines carrying 50 kV or less. For voltages over 50 kV, the minimum clearance is 10 feet plus 0.4 inches for each 1 kV over 50 kV. Qualified persons have specific training and clearance requirements.

10Which OSHA standard covers the control of hazardous energy (lockout/tagout) in construction?

A.1926.95 - Criteria for personal protective equipment

B.1926.147 - The control of hazardous energy (lockout/tagout)

C.1926.250 - General requirements for storage

D.1910.147 - Control of hazardous energy

Explanation: OSHA 1926.147 is the construction standard for lockout/tagout. While 1910.147 is the general industry standard, construction-specific lockout/tagout requirements are in Subpart K of 1926. The construction standard addresses the unique challenges of temporary worksites and multiple employers.

About the BCSP CHST Exam

The CHST (Construction Health and Safety Technician) is a certification for safety professionals working in the construction industry. The exam covers 4 domains: Hazard and Risk Identification and Control (36.6%), Emergency Preparedness, Incident Investigation, and Response (19.9%), Safety Program Development, Implementation, and Sustainment (22.5%), and Leadership, Communication, and Training (21%). Prerequisites: 3 years of construction safety experience.

Questions

200 scored questions

Time Limit

4 hours

Passing Score

70% (140 of 200 questions)

Exam Fee

$300 (BCSP (Board of Certified Safety Professionals))

BCSP CHST Exam Content Outline

36.6%

Hazard and Risk Identification and Control

Hazard identification, risk assessment, JHA, hierarchy of controls, GHS/HAZCOM, SDS, PPE, fall protection, electrical safety, confined spaces, excavation, scaffolding, lockout/tagout, hot work, machine guarding, cranes/rigging, heavy equipment

19.9%

Emergency Preparedness, Incident Investigation, and Response

Emergency action plans, fire prevention/protection, first aid/CPR, bloodborne pathogens, incident investigation, root cause analysis, near-miss reporting, evacuation procedures, drills, natural disasters

22.5%

Safety Program Development, Implementation, and Sustainment

Written safety programs, policies/procedures, site-specific plans, inspections/audits, regulatory compliance, OSHA recordkeeping (300/301/300A), safety committees, contractor safety, program evaluation

21%

Leadership, Communication, and Training

Safety leadership, supervision, safety culture, communication skills, safety meetings, toolbox talks, adult learning principles, training delivery/evaluation, BCSP Code of Ethics, competency assessment

How to Pass the BCSP CHST Exam

What You Need to Know

Passing score: 70% (140 of 200 questions)
Exam length: 200 questions
Time limit: 4 hours
Exam fee: $300

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

BCSP CHST Study Tips from Top Performers

1Focus heavily on Domain 1: Hazard and Risk Identification and Control (36.6% of exam)

2Know OSHA 1926 Construction standards thoroughly, especially fall protection, excavation, scaffolding, and electrical

3Study GHS/HAZCOM and SDS interpretation for chemical hazards on construction sites

4Understand incident investigation techniques: 5 Whys, fishbone diagram, root cause analysis

5Review emergency action plan requirements and fire prevention strategies

6Know the difference between safety inspections (identify hazards) and audits (verify system compliance)

7Study BCSP Code of Ethics and professional conduct requirements

8Practice with 200+ questions covering all 4 domains before exam day

Frequently Asked Questions

What is the CHST certification?

The Construction Health and Safety Technician (CHST) is a BCSP certification for safety professionals working specifically in the construction industry. It validates competency in construction hazard identification, safety program development, emergency preparedness, and leadership/communication skills.

What are the prerequisites for the CHST exam?

You need at least 3 years of construction safety experience. Unlike CSP, CHST does not require the ASP credential. The experience must involve at least 50% of your job duties dedicated to construction safety.

What does the CHST exam cover?

The exam covers 4 domains: Hazard and Risk Identification (36.6%), Emergency Preparedness/Incident Investigation (19.9%), Safety Program Development (22.5%), and Leadership/Communication/Training (21%). Focus is on construction-specific safety applications.

How does CHST compare to CSP?

CHST is construction-specific and requires 3 years of experience but no ASP prerequisite. CSP is a generalist certification requiring the ASP credential. CHST focuses on construction hazards and field operations; CSP covers broader safety management topics.

What is the passing score for the CHST exam?

You need to answer 140 of 200 questions correctly (70%) to pass. The exam includes 176 scored questions plus 24 unscored pretest questions. Results are provided immediately upon completion.

How long should I study for the CHST exam?

Most candidates study 80-120 hours over 6-10 weeks. Focus on Domain 1 (Hazard Identification - 36.6%) and know OSHA 1926 Construction standards thoroughly. Complete 200+ practice questions before the exam.