CBRE Assistant Technical Facility Manager Interview Questions, Process, and Tips

Q1. How does an alternator works ?
Ans. 
An alternator is a device that converts mechanical energy into electrical energy.
• An alternator consists of a rotor, stator, and diode rectifier.

• When the rotor spins, it creates a rotating magnetic field.

• The rotating magnetic field induces an alternating current (AC) in the stator windings.

• The AC is then converted into direct current (DC) by the diode rectifier.

• The DC output is used to charge the vehicle's battery and p...read more
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Q2. Maintenance of transformer and HT breakers
Ans. 
Maintenance of transformers and HT breakers involves regular inspections, testing, and servicing to ensure their proper functioning and prevent breakdowns.
• Regular inspections should be conducted to check for any signs of damage or wear on transformers and HT breakers.

• Testing should be performed to assess the condition and performance of the equipment, including insulation resistance tests and circuit breaker timing tes...read more
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Q3. Describe fire protection systems and fire extinguisher used with respect to clases of fire.
Ans. 
Fire protection systems and fire extinguishers are designed to combat different classes of fire.
• Fire protection systems are designed to detect and suppress fires in various environments.

• Fire extinguishers are portable devices used to extinguish fires in their early stages.

• There are different classes of fire, each requiring a specific type of fire extinguisher.

• Class A fires involve ordinary combustible materials such as...read more
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Q1. What preventive maintenance you have conducted for DG & chillers.
Ans. 
I have conducted regular preventive maintenance for DG & chillers to ensure optimal performance and longevity.
• Scheduled routine inspections and servicing of DG sets to check for any leaks, worn-out parts, or malfunctions.

• Performed regular cleaning of cooling coils and filters in chillers to maintain efficiency.

• Checked and replaced coolant levels in chillers as needed to prevent overheating.

• Conducted load bank testing o...read more
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Q2. What ppm is done for cctv
Ans. 
PPM for CCTV typically involves regular maintenance checks and inspections to ensure the system is functioning properly.
• PPM for CCTV stands for Planned Preventative Maintenance

• Typical PPM tasks for CCTV include checking camera lenses for dirt or damage, testing recording equipment, and ensuring all cables are secure

• PPM frequency for CCTV systems can vary depending on the manufacturer's recommendations and usage environ
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Q3. What ppm is done for fas system
Ans. 
PPM for FAS system typically ranges from 1,000 to 1,500 ppm.
• PPM stands for parts per million

• FAS system refers to fire alarm system

• Typical range for PPM in FAS system is 1,000 to 1,500 ppm
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Q4. What ppm is done for pa system
Ans. 
PPM (Planned Preventative Maintenance) for PA systems typically involves regular inspections, cleaning, testing, and calibration to ensure optimal performance.
• PPM for PA systems usually includes checking for any loose connections or damaged components

• Regular cleaning of speakers, amplifiers, and other equipment to prevent dust buildup

• Testing the system to ensure all components are functioning properly

• Calibrating the sy...read more
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Q5. What ppm is done for biometricsystem.
Ans. 
The ppm for a biometric system typically ranges from 0.5 to 2.0.
• PPM stands for parts per million, which is a measurement of the concentration of a substance in a solution.

• For biometric systems, the ppm refers to the error rate or false acceptance rate of the system.

• A lower ppm indicates a more accurate biometric system.

• Typically, a biometric system with a ppm of 0.5 to 2.0 is considered reliable.
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What will you do if the DG is getting shutdown after every 5 mins ..