Indraprastha Gas NGN Engineer Interview Questions and Answers

Q1. About project in depth
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Q2. What are some technical questions related to your job description?
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Q1. Basic of Servicenow
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Q2. STAR questions basis of some situations
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Q1. More technical depth
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Q2. More STAR question putting you in scenarios
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Q1. HR Discussion about company
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Q2. Negotiation on asked salary
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60 question were asked in ot to be answer in 60 min .

Q1. What is fluid ?
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Fluid is a substance that flows and takes the shape of its container.
• Fluid is a state of matter that has no fixed shape and yields easily to external pressure.

• Examples of fluids include water, air, and oil.

• Fluids can be classified as liquids or gases based on their properties.
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Q2. What is viscosity.
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Viscosity is a measure of a fluid's resistance to flow.
• Viscosity is the thickness or stickiness of a fluid.

• It is caused by the internal friction of the fluid.

• High viscosity fluids flow slowly, while low viscosity fluids flow quickly.

• Examples include honey (high viscosity) and water (low viscosity).
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Q1. What is MVC architecture
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MVC architecture is a software design pattern that separates an application into three main components: Model, View, and Controller.
• Model represents the data and business logic of the application

• View is responsible for displaying the data to the user

• Controller acts as an intermediary between Model and View, handling user input and updating the Model accordingly
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Q2. Explain lifecycle of Javascript
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JavaScript lifecycle involves initialization, execution, and cleanup phases.
• Initialization phase: variables are declared and functions are defined.

• Execution phase: code is executed line by line.

• Cleanup phase: resources are released and memory is freed.

• Example: var x = 5; function foo() { return x; } foo();
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System Design on Payments Platform

Q1. Question about your privious firm and work environment. And about Salary structure.
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Q1. About privious job role experience and methodology
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Q2. Not a proper methods...
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Q1. Face to Face interview with Technical expert and Engineer.
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Basic aptitude and reasoning, and some GK about engineering

Q1. Interview taken by Institute faculty. Generally captains or chief engineers. Starts with general personal questions and dives deep into engineering.
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Q2. Introduction About my previous job. Transformer. Type of current in household. What do local street transformer do? Stepup or step down. And why? Ic engines. Working and classification. Buoyancy and float...read more
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Q1. After interview you are called for a medical exam,to test you are fit for sea or not.
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Q1. Technical matter related to subject.
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Q2. More focused about the roles and responsibilities that mentioned in JD.
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Q1. Basic knowledge requiredz
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Q2. Resume should be perfect and you know all the things.
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Q3. Basic knowledge and understanding of the subject.
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Q1. General hr question like info about self and family.
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Q2. General self and family related questions
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