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Free ASP Practice Questions

10 free, exam-style Associate Safety Professional (ASP) practice questions with answers and explanations. No signup required. Work through them below, then take the full free ASP practice test to study every exam domain.

Question 1

A manufacturing plant changes from a solvent-based degreaser (flash point 100°F) to an aqueous degreaser (no flash point). This change represents:

  1. An administrative control measure
  2. Elimination of the hazard
  3. Substitution to a less hazardous material
  4. An engineering control measure
Show answer & explanation

Correct answer: C - Substitution to a less hazardous material

Question 2

A company with 400 employees, each working 2,000 hours per year, had 10 OSHA recordable injuries. What is the Total Recordable Incident Rate (TRIR)? Use: Rate = (N × 200,000) / EH

  1. 1.25
  2. 2.50
  3. 5.00
  4. 10.00
Show answer & explanation

Correct answer: B - 2.50

Question 3

The CORRECT order for atmospheric testing in a permit-required confined space is:

  1. Toxic gases, oxygen, combustible gases
  2. Combustible gases, oxygen, toxic gases
  3. Oxygen, combustible gases, toxic gases
  4. Any order is acceptable
Show answer & explanation

Correct answer: C - Oxygen, combustible gases, toxic gases

Question 4

Carbon monoxide (CO) is classified as a CHEMICAL asphyxiant because it:

  1. Displaces oxygen in the atmosphere
  2. Binds to hemoglobin with greater affinity than oxygen
  3. Interferes with cellular oxygen utilization
  4. Causes respiratory depression at the cellular level
Show answer & explanation

Correct answer: B - Binds to hemoglobin with greater affinity than oxygen

Question 5

Once a Class C fire is de-energized (electricity turned off), it can typically be treated as which fire class?

  1. Class D fire requiring specialized extinguishing agents
  2. Class K fire requiring wet chemical suppression
  3. Class A or B depending on the fuel involved
  4. Class C fire until completely extinguished
Show answer & explanation

Correct answer: C - Class A or B depending on the fuel involved

Question 6

An investigation concludes that the root cause was 'employee carelessness.' This finding is:

  1. A thorough and complete root cause determination
  2. Insufficient - the investigation should ask WHY the employee was careless
  3. Acceptable because human error is always the ultimate root cause
  4. Appropriate if the employee received proper training
Show answer & explanation

Correct answer: B - Insufficient - the investigation should ask WHY the employee was careless

Question 7

In anthropometry, reach dimensions (e.g., control placement, shelf access) should be designed for the:

  1. 95th percentile (longest reach)
  2. 50th percentile (average reach)
  3. 5th percentile (shortest reach)
  4. 10th percentile (limited reach)
Show answer & explanation

Correct answer: C - 5th percentile (shortest reach)

Question 8

The five ICS functional areas are:

  1. Fire, Police, Medical, Logistics, and Communications
  2. Command, Operations, Planning, Logistics, and Finance/Administration
  3. Prevention, Preparedness, Response, Recovery, and Mitigation
  4. Safety, Security, Medical, Engineering, and Legal
Show answer & explanation

Correct answer: B - Command, Operations, Planning, Logistics, and Finance/Administration

Question 9

The KEY distinction between a competent person and a qualified person is:

  1. Competent persons have formal authority to act
  2. Qualified persons have specialized expertise only
  3. Qualified persons require more certifications
  4. Both terms are legally equivalent
Show answer & explanation

Correct answer: A - Competent persons have formal authority to act

Question 10

OSHA inspection priorities, from HIGHEST to LOWEST, are:

  1. Fatalities/catastrophes, imminent danger, programmed inspections, complaints/referrals
  2. Imminent danger, fatalities/catastrophes, complaints/referrals, programmed inspections
  3. Complaints/referrals, imminent danger, fatalities/catastrophes, programmed inspections
  4. Programmed inspections, imminent danger, complaints/referrals, fatalities/catastrophes
Show answer & explanation

Correct answer: B - Imminent danger, fatalities/catastrophes, complaints/referrals, programmed inspections

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