10+ Interview Questions and Answers

Safety of DG set is ensured by monitoring high water temperature, overspeed, coolant level, and oil pressure within specified ranges.

• Monitor water temperature to prevent overheating and potential damage to the engine.

• Ensure the DG set does not exceed its maximum speed limit to prevent mechanical failures.

• Regularly check coolant level to avoid overheating and maintain proper engine function.

• Maintain oil pressure within the recommended range (2.5 to 7.5kg/cm2) to ensure proper ...read more

DG automation refers to the process of automating diesel generators for efficient and reliable power generation.

• DG automation involves the use of sensors, controllers, and software to monitor and control the operation of diesel generators.

• Automated DG systems can detect faults and take corrective actions, reducing downtime and maintenance costs.

• DG automation can also improve fuel efficiency and reduce emissions by optimizing generator performance.

• Examples of DG automation sys...read more

DG refers to Diesel Generator used for backup power supply. Refrigeration cycle is a process used in refrigerators and air conditioners to cool a space.

• DG stands for Diesel Generator, which is used as a backup power supply in case of power outages.

• Refrigeration cycle is a process used in refrigerators and air conditioners to transfer heat from inside a space to the outside, cooling the interior.

• The refrigeration cycle typically involves four main components: compressor, conde...read more

Chiller safety refers to the measures and protocols in place to ensure the safe operation of chillers, which are used for cooling purposes in various industries.

• Regular maintenance and inspections of the chiller system to identify and address potential safety hazards.

• Proper training for personnel operating and maintaining the chiller system to prevent accidents.

• Ensuring that all safety devices and alarms on the chiller are functioning correctly.

• Following manufacturer's guidel...read more

Facility management involves overseeing the maintenance and operation of buildings and grounds to ensure a safe and efficient environment.

• Facility management includes tasks such as maintenance, security, cleaning, and space planning.

• It involves coordinating with various vendors and contractors to ensure the facility is well-maintained.

• Facility managers also handle budgeting, scheduling, and compliance with regulations.

• Examples of facility management tasks include HVAC mainten...read more

Utilities function by providing essential services such as electricity, water, gas, and telecommunications to residential, commercial, and industrial buildings.

• Utilities include electricity, water, gas, and telecommunications.

• Electricity utilities generate power through various sources like coal, natural gas, nuclear, and renewable energy.

• Water utilities treat and distribute water for consumption and sanitation.

• Gas utilities supply natural gas for heating and cooking purposes...read more

Lift safety and working methods are crucial for preventing accidents and ensuring smooth operations.

• Regular maintenance and inspections of lifts are essential to ensure they are safe to use.

• Employees should be trained on proper lift operation and safety procedures.

• Always follow weight limits and never overload the lift.

• Report any issues or malfunctions with the lift immediately to prevent accidents.

• Use caution when entering and exiting the lift to avoid tripping or falling.

• Ke...read more

The lift running time per square centimeter is a measure of efficiency and speed in the operation of the lift.

• Calculate the time taken for the lift to travel a certain distance and divide it by the area covered in square centimeters.

• For example, if a lift takes 10 seconds to travel 100 cm and the area covered is 50 cm sq, the lift running sec per cm sq would be 0.2 seconds.

• This metric can help in assessing the performance and effectiveness of the lift operation.

Firefighting system is a set of equipment and procedures designed to detect, control, and extinguish fires in a building or area.

• Firefighting systems typically include fire alarms, fire extinguishers, sprinkler systems, and fire hoses.

• These systems are crucial for ensuring the safety of occupants and minimizing property damage in the event of a fire.

• Regular maintenance and testing of firefighting systems are essential to ensure they are functioning properly when needed.

• Firefi...read more

DG safety refers to the safety measures and protocols in place to ensure the safe operation of diesel generators.

• DG safety includes regular maintenance checks to ensure proper functioning of the generator.

• Proper ventilation and exhaust systems are essential to prevent carbon monoxide poisoning.

• Emergency shutdown procedures should be in place in case of any malfunctions or accidents.

• Training for operators on safe operation and handling of diesel generators is crucial.

• Regular t...read more