Associated Power Structures Senior Safety Supervisor Interview Questions and Answers

A safety management system is a systematic approach to managing safety in an organization.

• It involves identifying hazards, assessing risks, and implementing controls to prevent accidents and injuries.

• It includes policies, procedures, and processes to ensure compliance with safety regulations and standards.

• It promotes a safety culture within the organization, encouraging employees to prioritize safety in their daily act...read more

Green field refers to a new construction site while brown field refers to an existing construction site.

• Green field is a new construction site that has not been developed before

• Brown field is an existing construction site that has been previously developed

• Green field projects are usually easier to manage and have fewer risks compared to brown field projects

• Brown field projects require more planning and assessment due t...read more

Safe man hours can be calculated by multiplying the number of workers by the number of hours worked without any accidents or injuries.

• Safe man hours = Number of workers x Number of hours worked without accidents

• This calculation helps measure the safety performance of a workforce

• For example, if there are 100 workers and they worked for 8 hours without any accidents, the safe man hours would be 800

Critical lifting refers to lifting operations that involve high risk and require careful planning and execution.

• Critical lifting involves lifting heavy loads that are close to or exceed the crane's capacity.

• It requires careful planning, risk assessment, and coordination between all parties involved.

• Examples of critical lifting include lifting large machinery, construction materials, and heavy equipment.

• Proper equipment...read more

Breathing apparatus functions and how to operate

• Breathing apparatus is used to provide clean air to the wearer in hazardous environments

• It functions by filtering or supplying air from an external source

• There are different types of breathing apparatus such as self-contained breathing apparatus (SCBA) and supplied air respirators (SAR)

• To operate a breathing apparatus, one must first inspect it for any damage or defects

• Ne...read more

ADNOC plant has a facial hair policy for safety reasons.

• Facial hair must not interfere with the proper fit of respiratory protection equipment.

• Employees must be clean-shaven in the area where the respirator seals against the face.

• Exceptions may be made for religious or medical reasons, but alternative protective measures must be taken.

• Regular training and monitoring of compliance with the policy is necessary.

TRA stands for Task Risk Assessment. It is a process of identifying potential hazards and risks associated with a task or activity.

• TRA involves identifying the task or activity to be performed

• Identifying potential hazards and risks associated with the task

• Assessing the likelihood and severity of the identified hazards and risks

• Developing control measures to eliminate or reduce the identified hazards and risks

• Implementi...read more

Subcontractor safety management system refers to the safety measures implemented by subcontractors on a worksite.

• Subcontractors should have their own safety policies and procedures in place

• Subcontractors should be required to follow the safety policies and procedures of the main contractor

• Main contractor should ensure that subcontractors are properly trained and equipped to work safely

• Regular safety audits should be co...read more

HSE violence at site refers to any physical or verbal abuse towards employees or contractors that can cause harm or injury.

• HSE policies and procedures should be in place to prevent violence at the workplace

• Training and awareness programs should be conducted for employees and contractors

• Security measures such as CCTV cameras, access control systems, and security personnel should be implemented

• Prompt reporting and invest...read more

CO2 flooding system is a fire suppression system that uses carbon dioxide gas to extinguish fires.

• CO2 is a colorless, odorless, and non-conductive gas

• It works by displacing oxygen, which is necessary for combustion

• CO2 flooding systems are commonly used in areas with electrical equipment or flammable liquids

• Examples of places where CO2 flooding systems are used include server rooms, data centers, and chemical storage fa

FM200 is a clean agent fire suppression system that uses a colorless, odorless gas to extinguish fires.

• FM200 is a popular choice for data centers, museums, and other facilities where water damage from traditional sprinkler systems would be catastrophic.

• The gas is stored in cylinders and released through a network of pipes and nozzles when a fire is detected.

• FM200 works by removing heat from the fire and interrupting th...read more

There are two types of fire pumps: centrifugal and positive displacement.

• Centrifugal pumps use a rotating impeller to create a flow of water, while positive displacement pumps use a piston or diaphragm to move water.

• Centrifugal pumps are more commonly used in fire suppression systems.

• Positive displacement pumps are typically used in high-rise buildings or areas with low water pressure.

• Examples of centrifugal pumps incl...read more

There are 5 types of fire extinguishers.

• Type A: for fires involving ordinary combustibles like wood, paper, or cloth.

• Type B: for fires involving flammable liquids like gasoline or oil.

• Type C: for fires involving electrical equipment.

• Type D: for fires involving flammable metals like magnesium or titanium.

• Type K: for fires involving cooking oils and fats commonly found in commercial kitchens.