CTE Safety Systems & Standards 2 — Questions and Answers
Question 1: Which federal agency sets and enforces workplace safety standards in CTE lab environments?
- EPA
- OSHA (Correct answer)
- NFPA
- NIOSH
Correct answer: OSHA
OSHA (Occupational Safety and Health Administration) sets and enforces workplace safety standards, including those applicable to CTE labs.
Question 2: A CTE automotive student is working with brake fluid. Which type of PPE is most critical for eye protection?
- Safety glasses
- Chemical splash goggles (Correct answer)
- Face shield only
- Tinted safety glasses
Correct answer: Chemical splash goggles
Chemical splash goggles provide a sealed fit that prevents brake fluid (a corrosive liquid) from reaching the eyes from any angle.
Question 3: What is the primary purpose of a Job Safety Analysis (JSA) in a CTE program?
- To assign student grades on lab performance
- To identify hazards in each step of a task before work begins (Correct answer)
- To document equipment maintenance schedules
- To record student attendance in lab sessions
Correct answer: To identify hazards in each step of a task before work begins
A JSA breaks down a job into steps, identifies potential hazards at each step, and outlines preventive measures before work begins.
Question 4: Under OSHA's Hazard Communication Standard, who is responsible for providing Safety Data Sheets for chemicals used in a school lab?
- Students who bring chemicals from home
- The chemical manufacturer or importer (Correct answer)
- The school district's insurance company
- The state department of education
Correct answer: The chemical manufacturer or importer
OSHA's HazCom Standard requires chemical manufacturers and importers to provide SDS with each hazardous chemical shipment.
Question 5: A welding student notices a cracked lens in their welding helmet. The correct action is to:
- Continue working since the crack is minor
- Cover the crack with tape and proceed
- Stop work immediately and replace the helmet before continuing (Correct answer)
- Reduce welding intensity to compensate for reduced protection
Correct answer: Stop work immediately and replace the helmet before continuing
A cracked lens compromises eye protection against UV radiation and sparks, requiring immediate replacement before any welding resumes.
Question 6: Which fire class designation covers fires involving flammable metals such as magnesium or titanium shavings in a machining lab?
- Class A
- Class B
- Class D (Correct answer)
- Class K
Correct answer: Class D
Class D fires involve combustible metals like magnesium, titanium, and sodium, requiring special dry powder extinguishing agents.
Question 7: When a CTE instructor discovers that a student has bypassed a machine guard to work faster, the FIRST action should be:
- Document the incident in the gradebook
- Immediately stop the student and shut down the machine (Correct answer)
- Warn the student verbally and allow work to continue
- Report the behavior to administration the following day
Correct answer: Immediately stop the student and shut down the machine
Machine guards are safety-critical controls; their bypass creates an immediate danger requiring the instructor to stop work instantly.
CTE Safety Systems & Standards 2
Which federal agency sets and enforces workplace safety standards in CTE lab environments?