20+ EHS Manager Interview Questions and Answers

Construction sites pose various safety challenges due to the nature of work and environment.

• Falls from heights

• Electrical hazards

• Struck-by incidents

• Trench collapses

• Heavy equipment accidents

• Chemical exposure

• Fire hazards

• Heat stress

• Noise pollution

• Poor housekeeping

Biohazards can include infectious waste, sharps, and biological agents. Disposal methods vary depending on the type of biohazard.

• Infectious waste should be treated and disposed of according to local regulations

• Sharps should be placed in puncture-resistant containers and disposed of through a licensed medical waste disposal company

• Biological agents may require specialized disposal methods, such as incineration or autoclaving

• Training and education for employees on proper handli...read more

MLSS stands for Mixed Liquor Suspended Solids.

• MLSS refers to the concentration of suspended solids in a mixed liquor sample.

• It is an important parameter in wastewater treatment processes.

• MLSS is measured in milligrams per liter (mg/L) or parts per million (ppm).

• It indicates the biological activity and treatment efficiency of the system.

• Maintaining optimal MLSS levels is crucial for effective wastewater treatment.

Fire water capacity can be calculated based on the fire hazard classification and the size of the facility.

• Determine the fire hazard classification of the facility

• Calculate the required fire flow rate based on the classification

• Determine the duration of the fire event

• Multiply the fire flow rate by the duration to get the fire water capacity

• Consider any additional factors such as fire department response time and water supply availability

Address the issue through communication, education, and disciplinary actions if necessary.

• Start by having a conversation with the employee to understand the reasons behind the violations.

• Provide additional training and education on safety protocols to ensure the employee fully understands the importance.

• Implement regular safety meetings or toolbox talks to reinforce the importance of following protocols.

• If the violations continue, issue verbal warnings, written warnings, and ...read more

There are four types of fire: Class A, Class B, Class C, and Class D. Each type requires a specific type of fire extinguisher.

• Class A fires involve ordinary combustibles such as wood, paper, or cloth. Water or foam extinguishers are suitable for this type of fire.

• Class B fires involve flammable liquids such as gasoline or oil. Carbon dioxide or dry chemical extinguishers are suitable for this type of fire.

• Class C fires involve electrical equipment such as appliances or wiring...read more

A fire extinguisher for electrical fires is a type of extinguisher specifically designed to safely extinguish fires caused by electrical equipment.

• Fire extinguishers for electrical fires are typically labeled with a Class C rating.

• They contain a non-conductive extinguishing agent, such as carbon dioxide or dry chemical powder.

• These extinguishers are effective in smothering the fire and preventing the flow of electricity.

• It is important to never use water or foam-based extingu...read more

Powder wastes should be disposed of properly to avoid environmental hazards.

• Segregate the powder waste according to its type and toxicity level.

• Dispose of non-hazardous powder waste in regular trash bins.

• Hazardous powder waste should be collected in sealed containers and labeled properly.

• Contact a licensed waste disposal company to properly dispose of hazardous powder waste.

• Follow local and federal regulations for powder waste disposal.

• Consider recycling options for powder wa...read more

Jockey pump is a small pump used to maintain pressure in a fire protection system.

• Jockey pump is used in fire protection systems to maintain pressure in the system.

• It is a small pump that operates continuously to keep the pressure within a certain range.

• It is typically used in conjunction with larger fire pumps that are activated when the pressure drops below a certain level.

• Jockey pumps are important for ensuring that fire protection systems are always ready to operate in ca...read more

Fire load can be calculated by determining the amount of combustible materials in a given area.

• Identify all combustible materials in the area

• Determine the weight or volume of each material

• Calculate the heat release rate of each material

• Add up the heat release rates to get the total fire load

• Consider the ventilation and layout of the area in the calculation

ISO 45001 is a standard for occupational health and safety management systems.

• ISO 45001 provides a framework for managing occupational health and safety risks.

• It requires organizations to identify hazards, assess risks, and implement controls to prevent incidents.

• ISO 45001 also emphasizes the importance of worker participation and consultation in the management system.

• The standard requires continuous improvement and monitoring of the system to ensure its effectiveness.

• ISO 450...read more

The BOCW Act 1996 mandates legal requirements for the safety and welfare of construction workers.

• The Act applies to all establishments with 10 or more construction workers.

• It requires the registration of establishments and the appointment of safety officers.

• It mandates the provision of safety equipment, first aid facilities, and welfare amenities.

• It also requires the payment of compensation in case of injury or death of a worker.

• Non-compliance can result in penalties and impr...read more

To wear a full body harness, follow these steps:

• Inspect the harness for any damage or wear before use

• Put your arms through the shoulder straps and adjust them so they are snug but not too tight

• Fasten the chest strap and tighten it so it is secure

• Step into the leg straps and adjust them for a comfortable fit

• Connect the chest and leg straps to the back D-ring using the appropriate connectors

• Ensure all straps are properly tightened and adjusted

• Perform a function check to ensure ...read more

CTC includes fixed salary and variable components such as bonuses and incentives.

• CTC stands for Cost to Company

• It includes all the expenses incurred by the company on an employee

• Fixed salary, bonuses, incentives, and other benefits are included in CTC

• Variables are the components of CTC that are not fixed and depend on performance

• Example: CTC of an EHS Manager may include a fixed salary of $80,000 and a variable component of up to $20,000 based on performance

Developing safety management involves creating policies, procedures, and training programs to ensure a safe work environment.

• Identify potential hazards and assess risks

• Establish safety policies and procedures

• Train employees on safety protocols

• Conduct regular safety audits and inspections

• Encourage employee participation in safety programs

• Continuously improve safety management through feedback and analysis

Legal requirement for what? Please specify.

• The question is too broad and needs to be more specific.

• Legal requirements vary depending on the industry and location.

• It is important to consult with legal experts to ensure compliance.

• Examples of legal requirements include OSHA regulations, environmental laws, and labor laws.

Legal requirements in construction industry

• Compliance with OSHA regulations

• Adherence to building codes and permits

• Proper disposal of hazardous materials

• Worker safety training and equipment

• Environmental impact assessments

• Contractor licensing and insurance

• Worker's compensation insurance

• ADA compliance for accessibility

• Noise and vibration control measures

A flow diagram of an ETP shows the process of treating wastewater before it is discharged into the environment.

• The flow diagram typically includes the different stages of treatment, such as screening, sedimentation, and disinfection.

• It may also show the equipment used in each stage, such as pumps, filters, and chemical dosing systems.

• The diagram should indicate the flow of water through the system, including any recirculation or reuse of treated water.

• The final stage of the p...read more

EHS compliance involves ensuring that an organization follows all environmental, health, and safety regulations and standards.

• Ensuring compliance with local, state, and federal regulations

• Implementing policies and procedures to address environmental, health, and safety concerns

• Conducting regular audits and inspections to identify areas of non-compliance

• Providing training to employees on EHS regulations and best practices

• Maintaining records and documentation to demonstrate com...read more