Lsonic Industries Interview Questions and Answers

To find the difference in Air and N2 in a plant, analyze the composition and properties of each gas.

• Analyze the composition of Air (mainly nitrogen and oxygen) and N2 (pure nitrogen)

• Measure the concentration of each gas in the plant

• Consider the properties of each gas such as density, boiling point, and reactivity

• Use gas detection equipment to identify and quantify the presence of Air and N2

Our plant generates approximately 100 tons of waste per month.

• We have implemented waste reduction strategies to minimize our environmental impact.

• We segregate waste into different categories for proper disposal and recycling.

• Regular waste audits are conducted to track and analyze our waste generation.

• Examples: paper waste, plastic waste, organic waste, hazardous waste

HAZOP focuses on identifying potential hazards in a process, while HIRA assesses risks associated with those hazards.

• HAZOP stands for Hazard and Operability Study, which is a structured technique used to identify potential hazards in a process plant.

• HIRA stands for Hazard Identification and Risk Assessment, which involves assessing the risks associated with identified hazards.

• HAZOP is more focused on identifying specif...read more

DMZ is a network segment that acts as a buffer zone between the internet and an organization's internal network.

• DMZ stands for Demilitarized Zone.

• It is a network segment that is isolated from the internal network and the internet.

• It is used to host publicly accessible servers like web servers, email servers, etc.

• DMZ is protected by a firewall that allows only specific traffic to pass through.

• It helps to enhance the sec...read more

DCS stands for Distributed Control System, a computerized control system used to control and monitor industrial processes.

• DCS is used in industries such as oil and gas, power generation, and manufacturing.

• It allows for centralized control of multiple control loops, distributed throughout a plant or process.

• DCS systems typically consist of a central control unit, input/output modules, and communication networks.

• Examples...read more

Field instruments are devices used to measure, monitor, and control various parameters in industrial processes or environmental conditions.

• Field instruments are used in industries such as oil and gas, chemical, pharmaceutical, and manufacturing.

• Examples of field instruments include pressure transmitters, temperature sensors, flow meters, and level gauges.

• They are essential for ensuring the efficiency, safety, and quali

I'm sorry, but the question is incomplete and lacks context.

• Please provide more information about the specific nitration problem or in plant process being referred to.

• Without additional details, it is difficult to provide a meaningful answer.

• Can you please clarify the question or provide more context?