Safety Procedures Flashcards

When performing maintenance on a hydraulic system under pressure, what must be done FIRST?

Answer: Depressurize and bleed the system before touching any components

Hydraulic systems must be fully depressurized and bled before any maintenance to prevent injection injuries from high-pressure fluid.

What does the hierarchy of hazard controls rank as the MOST effective method?

Answer: Elimination of the hazard

Elimination — physically removing the hazard — is ranked highest in the hierarchy because it completely removes the risk.

A technician notices a frayed electrical cord on a piece of production equipment. The correct action is to:

Answer: Tag it out and report it for repair before use

Frayed cords must be tagged out of service and reported for proper repair to prevent shock or fire hazards.

Which class of fire extinguisher is appropriate for a fire involving energized electrical equipment?

Answer: Class C

Class C extinguishers use non-conductive agents specifically rated for fires involving energized electrical equipment.

What is the purpose of a Job Hazard Analysis (JHA) before beginning a maintenance task?

Answer: To identify and control hazards associated with each step of the job

A JHA systematically identifies hazards in each job step so appropriate controls can be implemented before work begins.

When working at heights above 4 feet in a general industry setting, OSHA requires:

Answer: Fall protection such as guardrails, safety nets, or personal fall arrest systems

OSHA's general industry standard (29 CFR 1910) requires fall protection at elevations of 4 feet or more.

A Safety Data Sheet (SDS) Section 8 provides information about:

Answer: Exposure controls and personal protective equipment requirements

SDS Section 8 covers exposure limits, engineering controls, and PPE requirements for safely handling the chemical.