Usha Martin Diploma Trainee Engineer Interview Questions and Answers

Q1. Working principle of ngr
Ans. 
NGR (Next Generation Routing) is a networking technology that dynamically routes traffic based on real-time network conditions.
• NGR uses machine learning algorithms to analyze network data and make routing decisions.

• It can optimize traffic flow by selecting the best path based on factors like latency, bandwidth, and congestion.

• NGR can adapt to changing network conditions in real-time, improving performance and reliabili...read more
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Q1. Working principle of Ngr
Ans. 
Ngr stands for Next Generation Routing. It is a routing protocol used in networking to determine the best path for data packets to travel.
• Ngr uses advanced algorithms to calculate the most efficient route for data packets.

• It takes into account factors such as network congestion, latency, and available bandwidth.

• Ngr helps in optimizing network performance and reducing packet loss.

• Examples of Ngr protocols include OSPF (...read more
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Q1. What is the heat treatment
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Heat treatment is a process used to alter the physical and sometimes chemical properties of a material through controlled heating and cooling.
• Heat treatment involves heating a material to a specific temperature, holding it at that temperature for a certain amount of time, and then cooling it at a controlled rate.

• The purpose of heat treatment is to improve the material's hardness, strength, toughness, ductility, and oth...read more
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Q1. What is the magnetic particle test procedure
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Magnetic particle test is a non-destructive testing method used to detect surface and near-surface flaws in ferromagnetic materials.
• The test involves magnetizing the component, applying magnetic particles to the surface, and inspecting for indications of defects.

• Defects such as cracks, laps, seams, and inclusions can be detected using this method.

• The test can be performed using either dry magnetic powder or wet fluores...read more
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Questions related - Thermodynamics, & Strength of materials

Discuss one a topic - suggested

Q1. 1) Tell me something about yourself? 2) Family Background 3) What are your strengths?
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Q2. 4) Why are you interested in this job? 5) Where do you see yourself in the next 5 years?
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Q3. During HR interviews, recruiters will try to test your attitude, including your level of flexibility, honesty, desire to continue learning, and diligence. Make sure to show your positive attitude during th...read more
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Q1. Type of ac motor
Ans. 
AC motors are classified into two main types: induction motors and synchronous motors.
• Induction motors: most commonly used type, works on the principle of electromagnetic induction, no external power supply needed for rotor

• Synchronous motors: rotor rotates at the same speed as the rotating magnetic field, requires external power supply for rotor

• Examples: Induction motors - squirrel cage motor, wound rotor motor; Synchr...read more
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Q2. What is Ohms law
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Ohm's law states that the current flowing through a conductor is directly proportional to the voltage across it, and inversely proportional to its resistance.
• Ohm's law is represented by the formula V = IR, where V is voltage, I is current, and R is resistance.

• It helps in calculating the current flowing through a circuit when the voltage and resistance are known.

• It also helps in determining the resistance of a component...read more
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Q1. Metallurgy Engg related
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Q2. Steel melting related
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Aptitude, Reasoning, Branch Subjects, Graphs

Q1. Introduce Yourself Strength And Weaknesses Favourite Subject
Ans. 
I am a dedicated and hardworking individual with a passion for engineering. My strengths include problem-solving and attention to detail, while my weakness is sometimes being too critical of my own work. My favorite subject is mechanical engineering.
• Strengths: problem-solving skills, attention to detail

• Weakness: being too critical of my own work

• Favorite Subject: mechanical engineering
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