10+ Krinosis Technologies Interview Questions and Answers

The protocols used in the transport layer of the OSI model are TCP (Transmission Control Protocol) and UDP (User Datagram Protocol).

• TCP (Transmission Control Protocol) provides reliable, connection-oriented communication.

• UDP (User Datagram Protocol) provides unreliable, connectionless communication.

• TCP is used for applications that require guaranteed delivery of data, such as web browsing and email.

• UDP is used for applications that prioritize speed over reliability, such as s...read more

Automatic sprinkler system, Hydrant system and FAPA system are fire protection systems used in buildings.

• Automatic sprinkler system is a fire suppression system that uses water to extinguish fires. It consists of a network of pipes with sprinkler heads that activate when heat is detected.

• Hydrant system is a fire protection system that uses water from a pressurized source to extinguish fires. It consists of a network of underground pipes with hydrants placed at regular interva...read more

Basement mechanical ventilation system is designed to remove stale air and moisture from the basement and replace it with fresh air.

• The system consists of an exhaust fan that pulls out stale air and moisture from the basement.

• Fresh air is brought in through an intake vent or duct.

• The system may also include a dehumidifier to control moisture levels.

• Proper maintenance is important to ensure the system functions effectively.

There are two types of water supply systems - direct and indirect.

• Direct water supply system - water is supplied directly from the mains to the point of use without any storage tank.

• Indirect water supply system - water is stored in a tank and then supplied to the point of use through pipes.

• Direct systems are commonly used in high-rise buildings while indirect systems are used in low-rise buildings.

• Direct systems are more efficient but require high water pressure while indirec...read more

Different types of pipes are used in PHE systems depending on the application and fluid being transported.

• Common types of pipes used in PHE systems include copper, PVC, CPVC, PEX, and galvanized steel.

• Copper pipes are often used for hot and cold water supply lines due to their durability and resistance to corrosion.

• PVC and CPVC pipes are commonly used for drainage and waste systems due to their affordability and ease of installation.

• PEX pipes are flexible and can be used for ...read more

Tile, plastering and Mivan procedures are construction techniques used in building construction.

• Tile procedure involves laying tiles on a surface using adhesive and grout.

• Plastering procedure involves applying a layer of plaster on walls and ceilings to create a smooth surface.

• Mivan procedure involves using aluminium formwork to create walls, slabs, columns, beams, etc. in a building.

• All these procedures require skilled labour and proper quality control measures to ensure dur...read more

Steel testing includes mechanical, chemical, and physical tests to ensure quality and safety.

• Mechanical tests include tensile, compression, and impact tests to measure strength and toughness.

• Chemical tests analyze the composition of the steel to ensure it meets required standards.

• Physical tests include hardness, corrosion resistance, and fatigue tests to assess durability and performance.

• Non-destructive testing methods like ultrasonic testing and magnetic particle inspection ...read more

TCP is connection-oriented and reliable while UDP is connectionless and unreliable.

• TCP establishes a connection before data transfer while UDP does not.

• TCP ensures data delivery and order while UDP does not guarantee either.

• TCP is slower but more secure while UDP is faster but less secure.

• TCP is used for applications like email, file transfer, and web browsing while UDP is used for applications like video streaming, online gaming, and DNS.

• TCP uses flow control and congestion ...read more

The workflow and specifications of a project involve understanding the steps and requirements for completing a task.

• Understand the project goals and objectives

• Identify the tasks and subtasks involved

• Define the requirements and specifications

• Create a timeline and assign responsibilities

• Test and validate the project deliverables

Types of doors include swing doors, sliding doors, revolving doors, and folding doors.

• Swing doors open on hinges like a traditional door.

• Sliding doors move horizontally along a track.

• Revolving doors have multiple panels that rotate around a central axis.

• Folding doors consist of multiple panels that fold to open or close.

• Other types include pocket doors, barn doors, and French doors.

Different types of loads that engineers need to consider include dead loads, live loads, wind loads, snow loads, seismic loads, and dynamic loads.

• Dead loads are the permanent loads on a structure, such as the weight of the building itself and fixed equipment.

• Live loads are temporary loads caused by occupants, furniture, and other movable objects.

• Wind loads are forces exerted by wind on a structure, which can vary based on location and building height.

• Snow loads are the weight...read more

Technical aspects of building involve understanding structural design, materials, construction methods, and building codes.

• Understanding structural design principles such as load-bearing capacity and stability

• Knowledge of different building materials and their properties

• Familiarity with construction methods and techniques

• Adherence to building codes and regulations to ensure safety and compliance

Per Sft rates on Packages refer to the cost per square foot for different contract packages.

• Per Sft rates are used to determine the cost of each square foot in a contract package.

• These rates can vary based on the type of package and the included services.

• For example, a construction contract package may have different per Sft rates for labor, materials, and overhead costs.