10+ Greets Building Services Interview Questions and Answers

There are several types of fire equipment used for different purposes.

• Fire extinguishers - used to put out small fires

• Fire hoses - used to extinguish large fires

• Fire blankets - used to smother fires on people or objects

• Smoke detectors - used to detect smoke and alert occupants of a fire

• Sprinkler systems - used to automatically extinguish fires

• Fire alarms - used to alert occupants of a fire

• Fire hydrants - used by firefighters to access water

• Fireproof doors - used to prevent th...read more

Automation in security can improve efficiency, accuracy, and response time.

• Automated monitoring systems can detect and alert for potential threats in real-time.

• Automated incident response can quickly contain and mitigate security breaches.

• Automated vulnerability scanning can identify and prioritize security risks.

• Automated patch management can ensure timely updates and reduce vulnerabilities.

• Automated access control can enforce security policies and reduce human error.

• Example...read more

Physical security refers to measures taken to protect people, property, and assets from physical threats.

• Physical security includes access control, surveillance, and environmental controls.

• Access control can include measures such as locks, key cards, and biometric authentication.

• Surveillance can include cameras, alarms, and security personnel.

• Environmental controls can include fire suppression systems and temperature and humidity monitoring.

• Examples of physical security measu...read more

Information security refers to the protection of digital information from unauthorized access, use, disclosure, disruption, modification, or destruction.

• It involves the implementation of various measures to safeguard information from threats such as cyber attacks, data breaches, and theft.

• These measures include access controls, encryption, firewalls, antivirus software, and regular security audits.

• Information security is important for protecting sensitive data such as persona...read more

Types of fire pumps, internal and external audit, Safety training, fire drill, PPE's.

• Types of fire pumps include centrifugal, positive displacement, and vertical turbine pumps

• Internal audit involves reviewing the fire safety policies and procedures of the organization

• External audit involves reviewing the fire safety compliance of the organization with local regulations

• Safety training should cover fire prevention, evacuation procedures, and proper use of PPE's

• Fire drills shoul...read more

Esterification is a chemical reaction between an alcohol and a carboxylic acid to form an ester. Polymerization is a process of combining monomers to form a polymer.

• Esterification involves the removal of a water molecule from the alcohol and carboxylic acid to form an ester.

• Polymerization can occur through addition or condensation reactions.

• Examples of esterification include the production of fragrances and flavors.

• Examples of polymerization include the formation of plastics ...read more

There are different types of compressors used in utility engineering, such as centrifugal, reciprocating, rotary screw, and scroll compressors.

• Centrifugal compressors use a rotating impeller to compress air or gas.

• Reciprocating compressors use pistons to compress air in a cylinder.

• Rotary screw compressors use two rotating screws to compress air.

• Scroll compressors use two interleaving scrolls to compress air.

Lubrication reduces friction on machines.

• Lubrication forms a thin layer between two surfaces, reducing direct contact and friction.

• It also helps in dissipating heat and preventing wear and tear.

• Examples of lubricants include oil, grease, and graphite.

• Proper lubrication can increase the lifespan and efficiency of machines.

• Insufficient lubrication can lead to increased friction, heat, and damage to the machine.

I ensure IT infrastructure scalability, reliability, and performance through strategic planning, automation, and continuous monitoring.

• Implement a modular architecture to allow for easy scaling, such as microservices or containerization (e.g., Docker, Kubernetes).

• Utilize cloud services (e.g., AWS, Azure) to dynamically allocate resources based on demand, ensuring both scalability and cost-effectiveness.

• Establish redundancy and failover mechanisms (e.g., load balancers, backup...read more

Oil lubricants are substances used to reduce friction and wear between moving parts in machinery.

• Oil lubricants are used in various industries such as automotive, aerospace, and manufacturing.

• They come in different forms such as mineral oil, synthetic oil, and vegetable oil.

• Oil lubricants can also provide cooling and cleaning properties to the machinery.

• Examples of oil lubricants include engine oil, hydraulic oil, and gear oil.

A gear is a mechanical component that transmits power and motion between rotating shafts.

• Gears have teeth that mesh with each other to transmit torque and rotation.

• They can change the speed, torque, and direction of rotation between two shafts.

• Gears are commonly used in machinery, vehicles, and other mechanical systems.

• Different types of gears include spur, helical, bevel, and worm gears.

• Gears can also be used to transfer power between non-parallel shafts using intermediate g...read more

Carnot cycle is a theoretical thermodynamic cycle that describes the most efficient way to convert heat into work.

• It consists of four reversible processes: isothermal expansion, adiabatic expansion, isothermal compression, and adiabatic compression.

• It operates between two heat reservoirs at different temperatures.

• The efficiency of the cycle is given by the ratio of the temperature difference between the two reservoirs to the temperature of the hotter reservoir.

• It is used as a...read more

The RO system works by using a semi-permeable membrane to remove impurities from water through the process of reverse osmosis.

• RO system uses pressure to force water through a semi-permeable membrane, leaving impurities behind.

• The purified water is collected in one stream while the concentrated impurities are flushed away in another stream.

• Regular maintenance and replacement of filters are necessary to ensure the RO system continues to work efficiently.

HVAC systems control the temperature, humidity, and air quality in buildings.

• HVAC stands for Heating, Ventilation, and Air Conditioning

• It involves the use of systems like furnaces, air conditioners, and ventilation fans

• HVAC systems work by circulating air through ducts and vents to maintain a comfortable indoor environment

• Regular maintenance is important to ensure HVAC systems operate efficiently

GST refers to Goods and Services Tax. RCM stands for Reverse Charge Mechanism. Entries for GST and RCM are important for accounting purposes.

• GST is a tax levied on the supply of goods and services.

• Input tax credit can be claimed for GST paid on purchases.

• Entries for GST include recording the tax collected and paid.

• RCM is applicable when the supplier is not registered under GST.

• RCM entries involve recording the tax liability and input tax credit.

• Example: If a registered dealer...read more