CBRE Interview Questions, Process, and Tips

Electrical and maintanance

Q1. Types of chiller
Ans. 
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
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Q2. DG, HVAC, UPS, PAC, BMS Documents Reports etc
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Q3. What are the checks and frequency of DG
Ans. 
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...read more
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Q4. What is the UPS and Types of UPS
Ans. 
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 fluct...read more
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Q5. What is the safety prications of before working working
Ans. 
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
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Q6. What are the safety measurements of UPS
Ans. 
UPS (Uninterruptible Power Supply) safety measures include surge protection, battery backup, and automatic voltage regulation.
• Surge protection safeguards electronic devices from power surges or spikes.

• Battery backup provides temporary power during outages, preventing data loss or equipment damage.

• Automatic voltage regulation stabilizes voltage levels, protecting equipment from fluctuations.

• UPS systems may have audible ...read more
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Q7. How to maintan the Trasformer
Ans. 
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 is...read more
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Q8. What types of work permets is there
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Q9. What is 52 week shadule
Ans. 
A 52-week schedule is a plan that outlines tasks, events, or milestones for each week of a year.
• A 52-week schedule helps in organizing and managing tasks throughout the year.

• It can be used in various industries such as project management, event planning, and manufacturing.

• Each week of the schedule may include specific goals, deadlines, or activities.

• Examples of 52-week schedules include construction project timelines, ...read more
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Q10. What is difference between chiller and PAC
Ans. 
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, wh...read more
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Q11. Which type of fire Extingusher used in server room
Ans. 
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...read more
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Q12. What is the 6S
Ans. 
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 cle...read more
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Q1. Details, qualifications and other interest areas were assessed.
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Q1. Application of legal knowledge was tested.
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Q1. Legal aptitude was tested.
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Q1. Questions related to past experience
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I attended interview for accounting and finance so you must have good accounting skills and communication skills then only you crack the interview