100+ Free WA Asbestos Abatement Practice Questions

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What type of respiratory protection is required for Class I asbestos work in Washington?

Half-face respirator with P100 filters

Surgical mask

Full-face air-purifying respirator or supplied-air respirator

N95 dust mask

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Free Asbestos Abatement Practice Test by State 2026: 4,900+ Questions22 min read

2026 Statistics

Key Facts: WA Asbestos Abatement Exam

70%

Passing Score

State DEP

100 Q

Practice Questions

OpenExamPrep

Annual

Renewal Required

EPA/State

40 hrs

Initial Training

EPA MAP

8 hrs

Annual Refresher

EPA MAP

Washington requires asbestos abatement professionals to complete EPA-approved training and pass a state certification exam. Workers, supervisors, inspectors, project designers, and management planners each have distinct certification requirements.

Sample WA Asbestos Abatement Practice Questions

Try these sample questions to test your WA Asbestos Abatement exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which Washington State agency administers the asbestos removal and encapsulation program under WAC 296-65?

A.Washington Department of Ecology

B.Washington Department of Labor and Industries (L&I)

C.Washington Department of Health

D.Washington Environmental Protection Agency

Explanation: The Washington Department of Labor and Industries (L&I), through its Division of Occupational Safety and Health (DOSH), administers the asbestos removal and encapsulation program under WAC 296-65.

2What is the primary Washington Administrative Code chapter that governs asbestos removal and encapsulation?

A.WAC 296-62

B.WAC 296-65

C.WAC 296-155

D.WAC 296-800

Explanation: WAC 296-65 is the primary chapter governing asbestos removal and encapsulation in Washington State, covering certification, training, notification, and methods of compliance.

3Under WAC 296-65-010, how many hours of initial training must an asbestos worker complete to qualify for certification in Washington?

A.16 hours

B.24 hours

C.32 hours

D.40 hours

Explanation: Under WAC 296-65-005 and WAC 296-65-010, an approved asbestos worker training course must consist of four days of training with a minimum of 32 hours.

4What minimum passing score must be achieved on the Washington asbestos worker certification exam under WAC 296-65-010?

A.60%

B.65%

C.70%

D.80%

Explanation: Under WAC 296-65-010, an individual must achieve a score of at least 70% on a 50-question multiple choice closed book examination to qualify for asbestos worker certification.

5How many questions are on the Washington State asbestos worker certification exam?

A.25 questions

B.50 questions

C.75 questions

D.100 questions

Explanation: The Washington asbestos worker certification exam consists of a 50-question multiple choice closed book examination administered by the department under WAC 296-65-010.

6What is the nonrefundable administrative fee for an asbestos worker certificate application in Washington under WAC 296-65-025?

A.$25

B.$35

C.$45

D.$65

Explanation: Under WAC 296-65-025, a nonrefundable administrative fee of $45 is assessed for each initial, replacement, or renewal asbestos worker certificate application.

7What is the nonrefundable administrative fee for an asbestos supervisor certificate application in Washington under WAC 296-65-025?

A.$45

B.$55

C.$65

D.$75

Explanation: Under WAC 296-65-025, a nonrefundable administrative fee of $65 is assessed for each initial, replacement, or renewal asbestos supervisor certificate application.

8How long is an asbestos worker certificate valid in Washington State?

A.6 months

B.1 year

C.2 years

D.3 years

Explanation: Under WAC 296-65-010, asbestos worker certificates are valid for one year from the date of course completion.

9At what threshold of asbestos-containing material must written notification be provided to L&I before beginning an asbestos project in Washington?

A.More than 24 square feet or 5 linear feet

B.More than 48 square feet or 10 linear feet

C.More than 100 square feet or 25 linear feet

D.More than 160 square feet or 260 linear feet

Explanation: Under WAC 296-65-020, notification is required for asbestos projects involving more than 48 square feet or 10 linear feet of asbestos-containing material.

10Under WAC 296-65, what type of supervision must a certified asbestos supervisor provide on asbestos abatement projects?

A.Remote supervision via phone

B.Weekly site visits

C.Direct, on-site supervision

D.Monthly progress reviews

Explanation: Under WAC 296-65-030, a certified asbestos supervisor must provide direct, on-site supervision for asbestos abatement projects throughout the duration of the project.

About the WA Asbestos Abatement Exam

The Washington asbestos abatement certification exam covers EPA AHERA/NESHAP federal requirements, Washington-specific asbestos regulations, safe removal procedures, worker protection, air monitoring, containment, disposal, and notification requirements.

Questions

100 scored questions

Time Limit

2 hours

Passing Score

70%

Exam Fee

Varies (Washington L&I)

WA Asbestos Abatement Exam Content Outline

20%

Regulations

State certification, NESHAP, AHERA, notification requirements, penalties

25%

Safety Procedures

PPE, respirators, containment, decontamination, air monitoring

20%

ACM Identification

Asbestos types, building materials, sampling, PLM/TEM analysis

20%

Removal & Disposal

Abatement methods, wet removal, glovebag, disposal requirements

15%

Professional Practice

Project management, documentation, medical surveillance, ethics

How to Pass the WA Asbestos Abatement Exam

What You Need to Know

Passing score: 70%
Exam length: 100 questions
Time limit: 2 hours
Exam fee: Varies

Keys to Passing

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

WA Asbestos Abatement Study Tips from Top Performers

1Master EPA AHERA and NESHAP federal requirements

2Know the six types of regulated asbestos minerals

3Understand proper PPE selection and respiratory protection

4Study containment setup and negative air pressure requirements

5Review Washington's specific notification and disposal requirements

Frequently Asked Questions

What does the Washington asbestos abatement exam cover?

The exam covers federal AHERA/NESHAP requirements, Washington-specific asbestos regulations, safe removal procedures, worker protection, air monitoring, and proper disposal methods.

What certifications are available for asbestos work in Washington?

Washington offers certifications for asbestos workers, supervisors, inspectors, project designers, and management planners. Each discipline has its own training and exam requirements.

How often must asbestos certifications be renewed?

Asbestos certifications typically expire annually. Professionals must complete a refresher training course each year and apply for recertification.

What is the passing score for the asbestos abatement exam?

Most state asbestos certification exams require a minimum score of 70% to pass.