BCSP CHST Exam Questions

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161.

What is the safest way to change direction when carrying a load?

  • Turn your entire body, including your feet, in the new direction

  • Turn your head first, then your body

  • Twist your upper body while keeping your feet in place

  • Lift the load higher to help with balance

Correct answer: Turn your entire body, including your feet, in the new direction

The safest way to change direction when carrying a load is to turn your entire body, including your feet, in the new direction. This approach helps maintain balance and prevents twisting, which can lead to strains or injuries. 

Twisting your upper body while keeping your feet in place is unsafe as it can cause back injuries. 

Turning your head first does not ensure the rest of your body follows properly and can lead to imbalance. 

Lifting the load higher does not contribute to safe direction changes and may actually increase the risk of losing control of the load.

162.

Which of the following is considered a common barrier to safe performance in a Behavior-Based Safety (BBS) program?

  • Disagreement on safe practices among workers

  • Adequate training and resources

  • Clear communication of safety procedures

  • Effective use of personal protective equipment (PPE)

Correct answer: Disagreement on safe practices among workers

Disagreement on safe practices among workers is a common barrier to safe performance in a Behavior-Based Safety (BBS) program. When workers have different interpretations of what constitutes safe behavior, it can lead to inconsistencies in how tasks are performed, increasing the risk of accidents. 

Adequate training and resources, clear communication of safety procedures, and effective use of personal protective equipment (PPE) are all essential elements that support safe performance, rather than barriers. When these elements are in place, they help create a safer work environment by ensuring that everyone is on the same page regarding safety expectations and practices.

163.

Which of the following is a challenge associated with using coaching as a method of on-the-job training (OJT)?

  • Key elements of orientation can be overlooked, leading to potential hazards

  • Trainers are always selected for their superior teaching skills

  • All trainers follow a standardized method of performing tasks

  • Safety performance is always a primary focus during training

Correct answer: Key elements of orientation can be overlooked, leading to potential hazards

One of the challenges of using coaching as a method of on-the-job training (OJT) is that key elements of orientation can be overlooked, which may not be realized until an incident or accident occurs. 

Trainers are often selected for their availability rather than their superior teaching skills, which can undermine the effectiveness of the training. Each trainer may have their own way of performing tasks, leading to a lack of continuity and potential safety hazards. Additionally, safety performance may not always be emphasized during training, which should never be separated from job performance.

164.

Which of the following statements BEST describes the significance of specific gravity in relation to chemical spills?

  • Specific gravity indicates whether a liquid is heavier or lighter than water, affecting how it spreads during a spill.

  • Specific gravity determines how quickly a liquid will evaporate at a given temperature.

  • Specific gravity measures the density of a gas compared to air to determine its behavior in a spill.

  • Specific gravity is used to calculate the pressure exerted by a liquid in a confined space.

Correct answer: Specific gravity indicates whether a liquid is heavier or lighter than water, affecting how it spreads during a spill.

Specific gravity is crucial in determining how a liquid will behave during a chemical spill, as it indicates whether the liquid is heavier or lighter than water, which affects how it spreads. Knowing this helps to effectively contain and clean up the spill. 

The idea that specific gravity determines how quickly a liquid evaporates is incorrect because the evaporation rate is related to other properties, not specific gravity. The statement that specific gravity measures the density of a gas compared to air actually describes vapor density, not specific gravity. Additionally, specific gravity is not used to calculate the pressure exerted by a liquid in a confined space; pressure calculations are based on different principles.

165.

What is one reason for the popularity of involving employees in hazard recognition and control through quality circles?

  • To use all available resources to increase productivity and quality

  • To minimize the use of safety equipment

  • To reduce the number of safety meetings

  • To delegate all safety responsibilities to supervisors

Correct answer: To use all available resources to increase productivity and quality

One reason for the popularity of involving employees in hazard recognition and control through quality circles is the desire to use all available resources to increase productivity and quality. Management aims to engage employees in identifying and solving safety issues, which leads to a more proactive and involved workforce. 

This approach does not focus on minimizing the use of safety equipment, reducing the number of safety meetings, or delegating all safety responsibilities to supervisors. Instead, it emphasizes the collaborative effort of both management and employees to enhance safety and operational efficiency.

166.

Why is it important for the CEO or top plant manager to call a meeting when a safety and health program is inaugurated?

  • To announce general injury prevention plans and policies

  • To delegate all safety responsibilities to middle managers

  • To reduce the number of safety inspections

  • To minimize employee involvement in safety programs

Correct answer: To announce general injury prevention plans and policies

It is important for the CEO or top plant manager to call a meeting when a safety and health program is inaugurated to announce the general injury prevention plans and policies. This initial announcement sets the tone for the program, demonstrating management's commitment to safety and ensuring that all line managers and operating executives are informed. 

Delegating all safety responsibilities to middle managers, reducing the number of safety inspections, and minimizing employee involvement are not appropriate reasons for such a meeting. Instead, the meeting aims to foster a culture of safety from the top down, aligning the organization on the importance of safety measures and practices.

167.

What information must be included on lockout/tagout tags to ensure proper safety and compliance?

  • A clear warning such as DO NOT START, who placed the tag, the date it was placed, and the reason for the lockout

  • The type of machinery being serviced and the expected duration of maintenance

  • The name of the facility manager and the date of the next scheduled maintenance

  • The estimated cost of the maintenance and the replacement parts required

Correct answer: A clear warning such as DO NOT START, who placed the tag, the date it was placed, and the reason for the lockout

Lockout/tagout tags must include a clear warning such as DO NOT START, DO NOT OPERATE, or DO NOT OPEN to alert personnel of the potential hazards. Additionally, the tags must state who placed the tag, the date it was placed, and the reason for the lockout to ensure proper identification and accountability. 

The type of machinery and the expected duration of maintenance, while useful information, are not required on the tags. 

The name of the facility manager and the date of the next scheduled maintenance are not necessary for lockout/tagout compliance. 

The estimated cost of maintenance and replacement parts is irrelevant to the safety and compliance requirements of the tags.

168.

What factors should be considered when selecting hearing protectors for employees?

  • Individual head size and shape, compatibility with other PPE, and the frequency and duration of noise exposure should be considered

  • The type of hearing protection should be chosen solely based on the cost and availability, ensuring the most economical option is always selected

  • Only the duration of noise exposure should be considered, without worrying about the compatibility with other personal protective equipment

  • Employees should be given the freedom to choose any type of hearing protector they find comfortable, regardless of the noise level or exposure duration

Correct answer: Individual head size and shape, compatibility with other PPE, and the frequency and duration of noise exposure should be considered

A comprehensive approach that considers individual fit, compatibility with other PPE, and the specifics of noise exposure is necessary for effective hearing protection.

Selecting hearing protectors based solely on cost and availability can compromise safety because it does not account for individual fit and effectiveness.

Ignoring compatibility with other PPE and focusing only on the duration of noise exposure is inadequate as it overlooks other critical factors such as seal and leakage. 

Allowing employees to choose any type of hearing protector they find comfortable without considering noise levels or exposure duration does not ensure adequate protection. 

169.

Which statement accurately describes the differences between Type I and Type II helmets according to ANSI/ISEA Z89.1 standards?

  • Type I helmets are designed to reduce the force of impact from a blow to the top of the head, while Type II helmets are designed to reduce the force of impact from blows to the sides or top of the head.

  • Type I helmets provide protection against high-voltage electrical hazards, while Type II helmets are primarily for impact protection in construction settings.

  • Type I helmets are suitable for use in mining and logging, while Type II helmets are designed for use in chemical and hazardous material environments.

  • Type I helmets are made from metal for high durability, while Type II helmets are made from plastic for lightweight comfort.

Correct answer: Type I helmets are designed to reduce the force of impact from a blow to the top of the head, while Type II helmets are designed to reduce the force of impact from blows to the sides or top of the head.

Type I helmets are specifically designed to reduce the force of impact from a blow to the top of the head, making them suitable for environments where falling objects are a concern. Type II helmets provide additional protection by reducing the force of impact from blows to the sides or top of the head, offering more comprehensive coverage. 

The other answer options incorrectly describe the specific uses or materials of the helmets. Type I and Type II classifications do not relate to high-voltage electrical hazards, specific industrial environments, or the material composition of the helmets.

170.

Which formal hazard analytical method forms the basis for such analyses as Failure Mode and Effects Analysis (FMEA) and Operations Hazard Analysis (OHA)?

  • Inductive method

  • Deductive method

  • Root cause analysis

  • Statistical analysis

Correct answer: Inductive method

The inductive method is a formal hazard analytical method that forms the basis for analyses such as Failure Mode and Effects Analysis (FMEA) and Operations Hazard Analysis (OHA). This method used observable data to predict events and outcomes within a particular system.

The deductive method, on the other hand, postulates failure of the entire system and then identifies how the components could contribute to the failure. Root cause analysis focuses on identifying the fundamental cause of an issue, which is different from the systemic approach of FMEA and OHA. Statistical analysis involves the use of statistical methods to interpret data, which is not specific to the step-by-step examination of potential failures or hazards as seen in FMEA and OHA.

171.

What is the BEST definition of combustion in the context of fire protection and prevention?

  • A chemical reaction that occurs between a fuel and an oxidizing agent

  • A process where heat is generated by mixing flammable liquids

  • The temperature at which a liquid produces enough vapor to ignite

  • The maximum concentration of a flammable vapor in air that can propagate a flame

Correct answer: A chemical reaction that occurs between a fuel and an oxidizing agent

Combustion is defined as a chemical reaction that occurs between a fuel and an oxidizing agent, which releases energy in the form of heat and light. This process is the fundamental cause of fire. 

The other answer options are incorrect as they either describe related concepts—such as the flash point, which is the temperature at which vapor ignites, or the concentration of vapor needed to propagate a flame—or they inaccurately describe the combustion process as merely mixing liquids, which does not necessarily result in combustion.

172.

Using the NIOSH lifting equation, calculate the recommended weight limit (RWL) for a lift with the following conditions:

  • Horizontal distance of the hands from the midpoint between the ankles (H) = 10 inches
  • Vertical distance of the hands above the floor (V) = 20 inches
  • Vertical travel distance (D) = 15 inches
  • Angle of the object (A) = 30 degrees
  • Frequency multiplier (FM) = 0.9
  • Coupling multiplier (CM) = 0.95

  • 16.46 pounds

  • 14.32 pounds

  • 18.29 pounds

  • 20.11 pounds

Correct answer: 16.46 pounds

The NIOSH lifting equation for calculating the RWL is:

RWL = 51 * (10 / H) * (1 - 0.0075 * (V - 30)) * (0.82 + 1.8 / D) * (1 - 0.0032 * A) * FM * CM

Plugging in the given values:

H = 10, V = 20, D = 15, A = 30, FM = 0.9, CM = 0.95

Calculate the Horizontal Multiplier (HM): HM = 10 / H = 10 / 10 = 1

Calculate the Vertical Multiplier (VM): VM = 1 - 0.0075 * (V - 30) = 1 - 0.0075 * (20 - 30) = 1 + 0.075 = 1.075

Calculate the Distance Multiplier (DM): DM = 0.82 + 1.8 / D = 0.82 + 1.8 / 15 = 0.82 + 0.12 = 0.94

Calculate the Angle Multiplier (AM): AM = 1 - 0.0032 * A = 1 - 0.0032 * 30 = 1 - 0.096 = 0.904

Multiply all components: RWL = 51 * 1 * 1.075 * 0.94 * 0.904 * 0.9 * 0.95 = 16.46 pounds

Therefore, the correct answer is 16.46 pounds.

The other answer options are incorrect and would likely result from an incorrect formula applied or a miscalculation in your formula. 

173.

Which of the following subjects is suggested to be part of a new employee orientation program according to regulatory obligations?

  • Personal protective equipment usage

  • Detailed performance reviews

  • Advanced project management techniques

  • Long-term career planning

Correct answer: Personal protective equipment usage

One of the suggested subjects to be included in a new employee orientation program is the usage of personal protective equipment (PPE). This ensures that new employees are familiar with the safety gear they need to use to protect themselves while performing their job duties.

 Detailed performance reviews, advanced project management techniques, and long-term career planning are important aspects of employee development but are not typically included in the initial orientation program focused on safety and regulatory compliance.

174.

What of the following are recommended guidelines for safe lifting?

  • Test the load for stability and weight, ask for help if needed, get a firm grip, and maintain the natural curves in the back while lifting

  • Test the load for stability and weight, use a twisting motion to lift, and keep the load away from the body

  • Use assistive devices as needed, lift with your back, and twist while lifting to maintain balance

  • Get a firm grip with one hand, lift quickly to reduce strain, and bend forward while lifting

Correct answer: Test the load for stability and weight, ask for help if needed, get a firm grip, and maintain the natural curves in the back while lifting

Safe lifting involves several key practices: testing the load for stability and weight, asking for help or using assistive devices if needed, getting a firm grip with both hands, and maintaining the natural curves in the back while lifting by pushing up with the legs and avoiding twisting. 

Twisting motions and lifting with the back can lead to injuries, and lifting quickly or bending forward while lifting does not provide proper support to the back and can cause strain or injury.

175.

What must an organization do BEFORE developing an emergency management plan?

  • Assess the company’s risk of various identified hazards, review existing or previously written plans, and decide on how to develop the emergency management plan best suited for the facility.

  • Implement comprehensive training programs for all employees to ensure they understand their roles in an emergency and are prepared to respond effectively.

  • Purchase a wide range of emergency response equipment and supplies to ensure that the organization is fully prepared for any type of emergency situation that may arise.

  • Establish a dedicated emergency response team that is trained and equipped to handle various types of emergencies, ensuring a quick and effective response.

Correct answer: Assess the company’s risk of various identified hazards, review existing or previously written plans, and decide on how to develop the emergency management plan best suited for the facility.

Before developing an emergency management plan, an organization must assess the company’s risk of various identified hazards, review existing or previously written plans, and decide on how to develop the emergency management plan that is best suited for the facility. 

Implementing training programs, purchasing emergency response equipment, and establishing a dedicated response team are important steps that come after the initial assessment and plan development stages.

176.

Which of the following is a recommended rule for safe lifting?

  • Keep the load close to your body

  • Lift with your arms extended to maximize strength

  • Twist your back to gain momentum when lifting

  • Lift or lower objects in an awkward position to avoid obstacles

Correct answer: Keep the load close to your body

Keeping the load close to your body is a key rule for safe lifting, as it helps maintain balance and reduces the strain on your back.

Lifting with your arms extended is incorrect because it places unnecessary stress on your arms and back, increasing the risk of injury. 

Twisting your back while lifting is dangerous because it can lead to strains or sprains. 

Lifting or lowering objects in an awkward position should be avoided, as it can cause injuries due to poor posture and imbalance.

177.

Which of the following is considered Other Potentially Infectious Material (OPIM) under the OSHA Bloodborne Pathogens Standard?

  • Saliva in dental procedures

  • Tears

  • Sweat

  • Urine

Correct answer: Saliva in dental procedures

Saliva in dental procedures is considered OPIM because it can potentially contain blood, making it a risk for transmission of bloodborne pathogens. The OSHA Bloodborne Pathogens Standard specifically includes saliva in dental procedures as a potentially infectious material due to the increased risk of bloodborne pathogen transmission in those settings.

Tears, sweat, and urine are not classified as OPIM because they generally do not carry the same risk of containing bloodborne pathogens unless visibly contaminated with blood. 

178.

What is the MOST common cause of escalator incidents?

  • Shoes or heels getting caught between the steps and side skirt guard

  • Passengers placing large objects on the steps

  • Riders losing their balance while descending

  • Passengers sitting on the escalator steps

Correct answer: Shoes or heels getting caught between the steps and side skirt guard

The most common cause of escalator incidents is shoes or heels getting caught between the steps and the side skirt guard, leading to injuries. 

Placing large objects on the steps is dangerous but less common. Losing balance while descending can occur, but it is not the primary cause of incidents. Sitting on the steps is unsafe and discouraged, but it is not the most frequent cause of accidents.

179.

What is a key feature of cold weather protective clothing for workers?

  • They are designed to provide insulation and retain body heat

  • They are made of thin, breathable materials

  • They are typically loose-fitting to allow for better air circulation

  • They are made to absorb moisture and keep the skin dry

Correct answer: They are designed to provide insulation and retain body heat

Cold weather protective clothing is designed to provide insulation and retain body heat to protect workers from cold temperatures. 

Thin, breathable materials are not suitable for cold weather protection as they do not provide adequate insulation. 

Loose-fitting clothing is less effective at retaining body heat compared to properly insulated, close-fitting garments. 

Absorbing moisture is not a primary feature of cold weather clothing; rather, these garments aim to keep the body warm and dry by providing insulation and sometimes incorporating moisture-wicking properties to keep the skin dry.

180.

Which factor is NOT part of the NIOSH lifting equation for calculating the recommended weight limit (RWL)?

  • Shape of the object being lifted (SM)

  • Horizontal distance of the hands from the midpoint between the ankles (HM)

  • Vertical distance of the hands above the floor (VM)

  • Frequency of lifts (FM)

Correct answer: Shape of the object being lifted (SM)

The NIOSH lifting equation includes factors such as the horizontal and vertical distances of the hands, and the frequency of lifts. The shape of the object being lifted is not considered in this calculation, as the equation focuses on ergonomic and biomechanical factors affecting the lift.