10+ Facility Executive - Technical Interview Questions and Answers for Freshers

A clean agent fire extinguisher is typically used in server rooms.

• Clean agent fire extinguishers are designed to suppress fires without leaving residue or damaging sensitive equipment.

• They use chemicals like halon, carbon dioxide, or clean agents like FM-200 or Novec 1230.

• These extinguishers are effective in suppressing fires involving electrical equipment and are safe for use in server rooms.

• It is important to consult local fire codes and regulations to determine the specifi...read more

Safety precautions before working

• Conduct a thorough risk assessment of the work area

• Ensure all necessary personal protective equipment (PPE) is available and worn

• Implement proper training and education on safety procedures

• Inspect and maintain tools and equipment regularly

• Establish emergency response plans and procedures

• Promote a culture of safety and encourage reporting of hazards or incidents

A chiller is a refrigeration system used to cool large spaces, while a PAC (Portable Air Conditioner) is a compact unit used for localized cooling.

• Chillers are typically used in commercial or industrial settings to cool large areas such as office buildings or factories.

• PACs are smaller and more portable, designed to cool specific areas or rooms.

• Chillers use a refrigeration cycle to remove heat from the air or water, while PACs use a compressor and refrigerant to cool the air....read more

Regular checks and maintenance are essential for ensuring the proper functioning of DG (Diesel Generator) systems.

• Daily visual inspections for leaks, damages, and loose connections.

• Weekly checks for fuel levels, coolant levels, and battery condition.

• Monthly load testing to ensure the generator can handle the required load.

• Annual maintenance including oil and filter changes, spark plug replacement, and thorough cleaning.

• Regular checks of safety features like emergency stop but...read more

UPS stands for Uninterruptible Power Supply. There are three types of UPS: standby, line-interactive, and online.

• UPS stands for Uninterruptible Power Supply.

• UPS provides backup power to critical equipment during power outages or fluctuations.

• The three types of UPS are standby, line-interactive, and online.

• Standby UPS switches to battery power when the main power source fails.

• Line-interactive UPS regulates voltage fluctuations and switches to battery power when necessary.

• Onlin...read more

Work permits are essential for ensuring safety and compliance in various work environments, especially in construction and maintenance.

• General Work Permit: Required for most construction and maintenance activities.

• Hot Work Permit: Needed for activities involving open flames or heat sources, like welding.

• Confined Space Permit: Required for work in enclosed spaces with limited entry and exit.

• Electrical Work Permit: Necessary for any work involving electrical systems or equipmen...read more

To maintain a transformer, regular inspections, cleaning, and testing are necessary.

• Perform regular visual inspections to check for any signs of damage or leaks.

• Clean the transformer regularly to remove dust, dirt, and debris.

• Test the transformer's insulation resistance to ensure it is within acceptable limits.

• Monitor the transformer's temperature and oil levels regularly.

• Perform oil analysis to detect any potential issues or contaminants.

• Ensure proper ventilation and cooling...read more

6S is a workplace organization methodology that focuses on creating a clean, efficient, and safe environment.

• 6S stands for Sort, Set in Order, Shine, Standardize, Sustain, and Safety.

• It is derived from the 5S methodology and adds an additional focus on safety.

• Sort involves removing unnecessary items from the workplace.

• Set in Order involves organizing and arranging necessary items in a logical manner.

• Shine refers to cleaning and maintaining the workplace.

• Standardize involves c...read more

There are several types of chillers used in facilities, including air-cooled, water-cooled, absorption, and centrifugal chillers.

• Air-cooled chillers use air to remove heat from the refrigerant.

• Water-cooled chillers use water to remove heat from the refrigerant.

• Absorption chillers use a heat source, such as natural gas or steam, to drive the refrigeration cycle.

• Centrifugal chillers use centrifugal force to compress the refrigerant and remove heat.