JLL Project Planning Engineer Interview Questions, Process, and Tips

A shunt relay in an ACB is used to provide protection against overcurrents by diverting excess current away from the main circuit.

• Shunt relay is connected in parallel with the main circuit of the ACB.

• It detects overcurrents and activates to divert the excess current through a shunt path.

• This helps in protecting the main circuit from damage due to overcurrents.

• Shunt relays are commonly used in Air Circuit Breakers (ACBs...read more

CoC in HVAC stands for Certificate of Conformance, which is a document certifying that a product meets specified requirements.

• CoC in HVAC is a Certificate of Conformance that ensures a product meets specific requirements.

• It is often required in HVAC projects to ensure quality and compliance.

• CoC may include details such as product specifications, testing results, and manufacturer information.

Biological oxygen demand (BOD) and Chemical oxygen demand (COD) are important parameters in wastewater treatment plants.

• Biological oxygen demand (BOD) is a measure of the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material in water.

• Carbonaceous oxygen demand (COD) is a measure of the amount of oxygen required to oxidize all the organic and inorganic matter in water.

• BOD is a ...read more

A voltage monitoring relay is a device that monitors voltage levels and triggers an alarm or protective action if the voltage exceeds or falls below a set threshold.

• Monitors voltage levels in electrical systems

• Triggers alarm or protective action if voltage exceeds or falls below set threshold

• Used to protect equipment from damage due to voltage fluctuations

WTP plant works on the principle of physical and chemical processes to remove impurities from water.

• Water enters the plant and goes through processes like coagulation, flocculation, sedimentation, filtration, and disinfection.

• Coagulation involves adding chemicals to water to make impurities clump together.

• Flocculation helps in forming larger particles called floc for easier removal.

• Sedimentation allows the floc to sett...read more

I provide daily and monthly reports on project progress, issues, and key metrics to track performance.

• Daily reports include updates on tasks completed, challenges faced, and plans for the next day.

• Monthly reports summarize overall progress, budget status, and any potential risks or delays.

• Reports may also include key performance indicators (KPIs) such as project milestones achieved, budget variance, and resource utiliz...read more

I have 5 years of experience in the technical field.

• I have worked as a software engineer for 3 years and as a technical lead for 2 years.

• During my tenure, I have successfully delivered multiple projects on time and within budget.

• I have experience in managing cross-functional teams and collaborating with stakeholders.

• I am proficient in various programming languages and have a strong understanding of software development

The coefficient of cement is a measure of its ability to expand or contract due to changes in temperature or moisture.

• The coefficient of cement is also known as the coefficient of thermal expansion.

• It is an important factor to consider in construction projects to prevent cracking or damage to structures.

• The coefficient of cement varies depending on the type and composition of the cement.

• For example, Portland cement typ...read more

Escalation of materials refers to the process of increasing the priority or urgency of obtaining necessary materials for a project.

• Escalation may occur when there are delays in the delivery of materials or when the demand for materials exceeds the supply.

• Project managers may escalate materials by contacting suppliers to expedite delivery or by seeking alternative sources for the materials.

• Escalation can impact project ...read more

The relation in the market refers to the connection and interaction between different market participants, such as buyers, sellers, competitors, and regulators.

• Market relations can impact pricing strategies and competition among businesses.

• Strong relationships with suppliers and distributors can lead to better supply chain management.

• Understanding consumer preferences and behaviors is crucial for building successful ma...read more

I have a proven track record of working independently and effectively managing client relationships.

• Demonstrate past experience of successfully managing projects independently

• Highlight strong communication skills in dealing with clients

• Show ability to prioritize tasks and meet deadlines without constant supervision