JLL Senior Facility Executive Interview Questions and Answers

Beam detectors are used for early detection of smoke or fire in large open spaces.

• Beam detectors are ideal for spaces with high ceilings or areas where traditional smoke detectors may not be practical.

• They work by projecting a beam of light across a space and detecting any disruptions caused by smoke particles.

• Beam detectors are commonly used in warehouses, atriums, and other large open areas.

• They provide early detecti...read more

I save energy by implementing energy-efficient practices and technologies.

• Utilizing programmable thermostats to regulate heating and cooling

• Switching to LED lighting to reduce electricity consumption

• Implementing motion sensors to control lighting usage

• Regularly maintaining HVAC systems for optimal efficiency

Monitoring electrical consumption involves tracking usage patterns and implementing energy-saving actions.

• Regularly review electricity bills to track consumption trends

• Install energy monitoring devices to track real-time usage

• Implement energy-efficient lighting and appliances

• Encourage staff to turn off lights and equipment when not in use

• Utilize natural light and adjust thermostat settings for energy savings

HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the system used to control the temperature, humidity, and air quality in a building.

• HVAC systems are responsible for heating and cooling buildings to maintain a comfortable environment for occupants.

• Ventilation systems help circulate and filter air to improve indoor air quality.

• Air conditioning systems control the temperature and humidity levels w...read more

STP stands for Sewage Treatment Plant, which is a facility used to treat wastewater from residential, commercial, and industrial sources.

• STP receives wastewater from various sources

• Primary treatment involves physical processes to remove solids

• Secondary treatment uses biological processes to further treat the wastewater

• Tertiary treatment may be used to remove remaining contaminants

• Treated water is discharged or reused

• Ex...read more

To work a DG Set, ensure proper maintenance, fuel supply, and monitoring of performance.

• Ensure regular maintenance checks to keep the DG Set in good working condition

• Monitor fuel supply to ensure uninterrupted power generation

• Keep track of performance indicators like load capacity and efficiency

• Train staff on operating procedures and emergency protocols

• Have a backup plan in case of power failure

The safety of a transformer is crucial for preventing accidents and ensuring reliable power distribution.

• Regular maintenance and inspections are essential to ensure the safe operation of transformers.

• Proper grounding and insulation are key factors in maintaining the safety of transformers.

• Implementing safety protocols and training for personnel working with transformers is important to prevent accidents.

• Using protectiv...read more

MPU stands for Main Power Unit. It is responsible for providing power to critical systems in a facility.

• MPU is a key component in ensuring uninterrupted power supply to critical systems such as data centers, hospitals, and emergency response centers.

• It often includes backup power sources such as generators or battery systems to ensure continuous operation in case of power outages.

• Regular maintenance and testing of MPU ...read more

Chiller safety in water cooled chiller is crucial to prevent accidents and ensure efficient operation.

• Regular maintenance and inspection of the chiller and its components is necessary to ensure safety.

• Proper installation and operation of safety devices such as pressure relief valves and temperature sensors is important.

• Training of personnel on safe handling and operation of the chiller is essential.

• Strict adherence to ...read more

The required pressure on the top floor in the fire line depends on the building's height and the water supply available.

• The pressure should be high enough to reach the top floor and provide adequate water flow for firefighting.

• The National Fire Protection Association (NFPA) recommends a minimum pressure of 100 psi at the top floor.

• Factors such as the building's height, water supply, and fire protection system should be...read more

The fire hyd. and sprinkler line require 3kg.

• The fire hyd. and sprinkler line need to be filled with 3kg of water or other extinguishing agent.

• This is a standard requirement for fire safety in buildings.

• Regular maintenance and testing of the fire suppression system is necessary to ensure it is functioning properly.