Narah Overseas Interview Questions and Answers

Q1. Heat transfer operation Fluid Mechanics Mass Transfer operation Chemical engineering Thermodynamics
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Q2. Heat transfer operation Mass Transfer operation Chemical engineering Thermodynamics
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Q3. Fertilizer technology
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Fertilizer technology involves the production, formulation, and application of fertilizers to improve crop yield and quality.
• Fertilizer production involves the extraction of raw materials, such as nitrogen, phosphorus, and potassium, and the synthesis of compounds like ammonia and urea.

• Formulation of fertilizers includes blending different nutrients to create specific nutrient ratios suitable for different crops and so...read more
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Q4. Heat transfer operation
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Q5. Fluid mechanics
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Q1. Chemical engineering Thermodynamics Fluid Mechanics Mass Transfer operation
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Q2. Heat transfer operation Fluid Mechanics Mass Transfer operation Chemical engineering Thermodynamics
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Q1. Brief about your self
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Q2. Lookup formulas if condition and conditional formatting
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Q1. Very basic Maintenance related questions
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Q2. Reactor, Pumps, Steam Ejector, vacuum Pumps
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Mat dbms os mostly mat

3 question in 1.5 hours hard questions

Q1. Implement priority queue
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Priority queue is a data structure that stores elements based on their priority.
• Use a binary heap to implement a priority queue.

• Elements are inserted based on priority and removed in order of priority.

• Example: Inserting elements with priority values and removing them in sorted order.
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Q2. Implement stack and queue
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Implement stack and queue using arrays
• For stack, use array and implement push and pop operations

• For queue, use array and implement enqueue and dequeue operations

• Example: Stack - push(1), push(2), pop() -> returns 2

• Example: Queue - enqueue(1), enqueue(2), dequeue() -> returns 1
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Q1. Details about calibration of instruments
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Q2. Importance for automation
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Q1. What is cavitation and surging?
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Cavitation is the formation of vapor bubbles in a liquid due to rapid changes in pressure, while surging is the unstable flow of a fluid system.
• Cavitation occurs when the pressure in a liquid drops below its vapor pressure, causing bubbles to form and collapse rapidly.

• Surging is the fluctuation in flow rate and pressure in a fluid system, often leading to instability and inefficiency.

• Cavitation can damage equipment lik...read more
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Q1. What is dns and how it's work
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DNS stands for Domain Name System, it translates domain names to IP addresses to locate resources on the internet.
• DNS is like a phone book for the internet, translating domain names to IP addresses.

• It helps users access websites by translating human-readable domain names (e.g. www.google.com) to machine-readable IP addresses (e.g. 172.217.3.206).

• DNS servers store records like A (address) records, CNAME (canonical name)...read more
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Q2. What is dhcp and how it's work
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DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that automatically assigns IP addresses to devices on a network.
• DHCP server assigns IP addresses to devices on a network

• Helps in managing and organizing IP addresses efficiently

• Reduces the need for manual configuration of IP addresses

• DHCP lease time determines how long an IP address is valid for

• DHCP Discover, Offer, Request, Acknowledge (DORA
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Q1. Team' handling, market analysis, corping petrn disease, insect,
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Q2. Product Knowledge
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Q1. Tell Me about yourself ? what is Target Audience?
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Q2. What is target audience?
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Target audience refers to the specific group of people that a marketing campaign is aimed at reaching.
• Target audience is defined based on demographics, interests, behaviors, and other factors.

• It helps in tailoring marketing messages and strategies to resonate with the intended group.

• For example, a fitness brand may target health-conscious individuals aged 18-35 who are interested in exercise and nutrition.
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Q3. What is SEO ?
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SEO stands for Search Engine Optimization, the practice of increasing the quantity and quality of traffic to your website through organic search engine results.
• SEO involves optimizing your website content, meta tags, and backlinks to improve visibility on search engines like Google.

• Keywords play a crucial role in SEO, as they help search engines understand the relevance of your content to user queries.

• Creating high-qua...read more
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Q4. DO you have experience of canva
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