Pennar Enviro Interview Questions and Answers

To increase productivity, I would allocate the service engineers based on their expertise and assign them specific tasks.

• Identify the strengths and weaknesses of each service engineer

• Assign tasks based on their expertise and experience

• Provide clear instructions and goals for each task

• Regularly communicate and provide feedback to ensure progress

• Encourage collaboration and knowledge sharing among the engineers

• Monitor and...read more

pH and alkalinity are both measures of water's acidity, but pH specifically measures the concentration of hydrogen ions, while alkalinity measures the water's ability to resist changes in pH.

• pH measures the concentration of hydrogen ions in a solution, indicating its acidity or alkalinity.

• Alkalinity measures the water's ability to resist changes in pH, indicating its buffering capacity.

• pH is measured on a scale of 0-14...read more

Yes, the hardness of circulating water can be managed without any problem.

• Implement water treatment processes to reduce hardness levels

• Use water softeners or ion exchange systems to remove excess minerals

• Regularly monitor and adjust chemical dosing to maintain desired hardness

• Implement preventive maintenance measures to minimize scaling and deposits

• Collaborate with experts and consultants to develop effective water man...read more

Oxidising biocides can be used on a continuous basis to control high algae and fouling in a cooling system.

• Oxidising biocides are chemicals that kill or inhibit the growth of microorganisms.

• They work by oxidizing the cells of the microorganisms, causing them to die.

• Continuous use of oxidising biocides can help prevent the growth of algae and fouling in a cooling system.

• Algae and fouling can lead to reduced heat transfe...read more