STS

What is the primary purpose of new employee safety orientation?

• ATo complete required paperwork for HR files
• BTo introduce employees to workplace hazards and safety expectations
• CTo assign employee ID badges and parking permits
• DTo schedule employees for their first performance review

A supervisor observes an employee performing a task incorrectly and unsafely. What should be the supervisor's FIRST action?

• ADocument the incident for the employee's personnel file
• BImmediately correct the unsafe behavior and ensure the task is performed safely
• CWait until the end of the shift to discuss the issue privately
• DReport the violation to upper management

Which of the following is an essential element of a Job Safety Analysis (JSA)?

• AEmployee salary information
• BBreaking down the job into specific steps and identifying hazards for each
• CProduction quotas for the job
• DCustomer satisfaction ratings

During an incident investigation, a supervisor should focus on:

• ADetermining who is at fault and should be disciplined
• BIdentifying root causes to prevent recurrence
• CMinimizing the company's legal liability
• DCompleting the investigation as quickly as possible

A supervisor notices an employee appears fatigued and is having difficulty concentrating. What is the BEST course of action?

• AIgnore it unless the employee makes a mistake
• BAssess fitness for duty and consider reassigning safety-sensitive tasks
• CSend the employee home without pay immediately
• DDocument the observation for the next performance review

What is the purpose of conducting safety audits?

• ATo identify deficiencies in the safety program and ensure compliance
• BTo find employees who are not following procedures
• CTo satisfy insurance requirements only
• DTo reduce the frequency of safety meetings

When developing a safety program for a work crew, which approach is MOST effective?

• AHave management create all rules without employee input
• BInvolve employees in identifying hazards and developing solutions
• CCopy another company's safety program exactly
• DFocus only on OSHA compliance requirements

A near-miss incident occurs on a work site. According to safety management principles, how should the supervisor respond?

• AIgnore it since no one was injured
• BInvestigate it the same as an actual injury incident
• CDocument it only if management requires it
• DWait to see if similar incidents occur before taking action

What is the primary purpose of workplace safety inspections?

• ATo identify and correct hazards before they cause injuries
• BTo catch employees breaking safety rules
• CTo satisfy insurance company requirements
• DTo document that safety meetings occurred

Stop Work Authority means that:

• AOnly supervisors can stop work when unsafe conditions exist
• BAny employee has the right and obligation to stop unsafe work
• CWork can only be stopped during scheduled breaks
• DWork stoppage requires approval from company headquarters

When documenting hazards observed during a workplace inspection, what information is MOST important to record?

• ANames of employees present at the time
• BSpecific location, nature of hazard, and corrective action needed
• CWeather conditions during the inspection
• DPersonal opinions about who caused the hazard

A supervisor notices oil leaking from a machine onto the floor. What is the FIRST step in hazard identification?

• AWait for maintenance to discover it during scheduled service
• BRecognize the slip hazard and take immediate action to prevent exposure
• CDocument it for the next safety meeting agenda
• DDetermine who failed to report the leak

During a safety inspection, a supervisor finds multiple extension cords daisy-chained together powering tools. What hazard does this present?

• ATrip hazard only
• BElectrical overload and potential fire hazard
• CNoise pollution
• DRadiation exposure

A work crew is scheduled to work in an area where asbestos-containing materials have been identified but properly encapsulated. What is the supervisor's primary concern?

• AThe crew can work normally as long as they wear dust masks
• BEnsuring the encapsulation remains intact and disturbance is prevented
• CAsbestos is no longer a concern once encapsulated
• DOnly workers with asbestos training can enter the area

What is the difference between a safety inspection and a safety audit?

• AInspections focus on specific hazards; audits evaluate the overall safety program
• BInspections are conducted by OSHA; audits by company personnel
• CThere is no difference; the terms are interchangeable
• DInspections are monthly; audits are annual

A supervisor observes workers using a mobile elevated work platform (MEWP) on uneven ground without outriggers deployed. What is the hazard?

• AThe workers may have to walk farther to access the platform
• BTip-over hazard due to instability
• CIncreased noise levels
• DElectrical shock hazard

Workers report a "near miss" where a load nearly fell from an overhead crane but was caught. What should the supervisor's response emphasize?

• ADiscipline the crane operator for the close call
• BAppreciation for reporting and investigation to prevent future incidents
• CKeep the incident confidential to avoid worrying other workers
• DReport only if the load had actually fallen

A supervisor is conducting a pre-job hazard assessment. Which factor is MOST critical to consider?

• AThe production schedule and deadlines
• BChanges in conditions from the last time the work was performed
• CThe availability of parking for workers
• DThe color of PPE being worn

According to the hierarchy of controls, which control method is MOST effective?

• APersonal protective equipment (PPE)
• BEngineering controls
• CElimination of the hazard
• DAdministrative controls

What is the primary purpose of energy isolation (lockout/tagout)?

• ATo prevent unauthorized use of equipment
• BTo protect workers from unexpected energization or startup of machinery
• CTo secure tools when not in use
• DTo track maintenance schedules

A machine guard has been removed for maintenance and must be left off overnight. What is the appropriate control?

• APost a warning sign and leave the guard off
• BLockout/tagout the equipment and ensure it cannot be operated
• CAssign a worker to watch the machine
• DCover the machine with a tarp

Which of the following is an example of an engineering control?

• ARequiring workers to wear respirators
• BInstalling local exhaust ventilation to remove airborne contaminants
• CTraining workers on proper lifting techniques
• DImplementing a buddy system for hazardous tasks

When handling hazardous materials, what is the primary control consideration?

• AEnsuring the material is properly labeled
• BElimination or substitution before implementing other controls
• CProviding gloves to workers
• DPosting MSDS sheets in the break room

A supervisor discovers an employee has removed a machine guard to increase production speed. What is the appropriate response?

• AAllow it if production targets are being met
• BImmediately stop the operation, reinstall the guard, and address the behavior
• CDocument it but take no action unless an injury occurs
• DRequire the employee to sign a waiver

What is required for a group lockout/tagout procedure?

• AEach authorized employee must apply their own lock
• BOnly the supervisor needs to apply a lock
• CGroup LOTO is never permitted
• DA verbal agreement between workers is sufficient

Which control method would be classified as an administrative control?

• AInstalling machine guards
• BRotating workers to limit exposure duration
• CEliminating the hazardous process
• DProviding chemical-resistant gloves

A supervisor is evaluating controls for a chemical exposure. What is the PRIMARY factor in selecting between a half-face respirator and a full-face respirator?

• AEmployee preference
• BThe specific contaminant and its concentration relative to exposure limits
• CCost of the respirators
• DAvailability in the stockroom

When implementing a new engineering control, what is the supervisor's responsibility?

• ASimply install the equipment and assume it works
• BVerify effectiveness, train workers on proper use, and monitor compliance
• CLet workers figure out how to use it on their own
• DDocument the cost savings only

What is the difference between an acute health effect and a chronic health effect?

• AAcute effects occur quickly after exposure; chronic effects develop over time
• BAcute effects are always fatal; chronic effects are never fatal
• CAcute effects only affect the lungs; chronic effects affect all organs
• DThere is no difference; the terms are interchangeable

What is the purpose of a hearing conservation program?

• ATo diagnose hearing loss after it occurs
• BTo prevent occupational hearing loss through monitoring and controls
• CTo provide hearing aids to workers
• DTo meet insurance requirements only

Workers in a non-air-conditioned facility are experiencing heat stress symptoms during summer. What is the most effective immediate control?

• ATell workers to drink more water
• BIncrease ventilation and provide cooling breaks
• CRequire workers to wear light clothing
• DSchedule work during cooler hours