Grindwell Norton Graduate Trainee Interview Questions and Answers

There were mixing of questions from quantitative as well as English too

Q1. They asked from our resume
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Q2. What is pitch circle
Ans. 
Pitch circle is the circle that defines the point of contact between two gears.
• It is the theoretical circle on which the pitch diameter of a gear is based.

• It is used to calculate gear ratios and tooth profiles.

• The pitch circle diameter is the diameter of the pitch circle.

• The pitch circle is important in gear design and manufacturing.
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Q3. What is fluid mechanics
Ans. 
Fluid mechanics is the study of how fluids (liquids and gases) behave and interact with their surroundings.
• It involves studying the motion, flow, and deformation of fluids.

• Fluid mechanics is important in various fields such as engineering, physics, and environmental science.

• Examples include understanding how air flows over an airplane wing or how water moves through a pipe.

• It also includes studying properties of fluids
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Q4. What is turbine
Ans. 
A turbine is a machine that converts the energy from a moving fluid (such as water, steam, or air) into mechanical energy.
• Turbines are commonly used in power plants to generate electricity.

• There are different types of turbines, such as steam turbines, gas turbines, and water turbines.

• Turbines have blades that are turned by the fluid flow, causing a shaft to rotate and generate power.

• Wind turbines are a type of turbine ...read more
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Q5. What is kinematics and kinetics motion
Ans. 
Kinematics is the study of motion without considering the forces causing the motion, while kinetics is the study of motion taking into account the forces involved.
• Kinematics focuses on the position, velocity, and acceleration of objects without considering the forces acting on them.

• Kinetics involves analyzing the forces that cause motion, such as gravity, friction, and tension.

• Examples of kinematics include calculating...read more
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There are puzzle question,resoning etc

The topic given to us is ev ,so we put so many points on ev ,there Positive piints and negative points etc

A general discussion focusing predominantly on current affairs.

Q1. About Resume Projects
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Q2. What are triggers in sql
Ans. 
Triggers in SQL are special stored procedures that are automatically executed when certain events occur in a database.
• Triggers can be used to enforce business rules, maintain referential integrity, and audit changes to data.

• Examples of triggers include BEFORE INSERT, AFTER UPDATE, and INSTEAD OF DELETE.

• Triggers can be defined at the table level and can be set to execute before or after an event.
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Q1. This round was new and exciting, and it requires two candidates (let's say A and B). The panelist will give Candidate A a complex figure of different fundamentals shapes (such as triangle, circle, diamond,...read more
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Q2. Duration: approx. 40 minutes Questions asked during Technical Interview: 1) Tell us about your family background. 2) What refrigerant we use in fridge? Why we used that particular refrigerant? Can we use w...read more
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Q3. Duration: approx. 25 minutes Questions asked during HR Interview: 1) About family background 2) About your hobbies 3) About final year project Etc>
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Q4. NO
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Q5. It was an online test and the duration of this test was 1 hour. In this test, general knowledge, general aptitude (such as seating arrangement, pipes and cisterns), and fundamentals of mechanical (thermody...read more
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Q6. "Is EV better than a conventional vehicle?" was the topic of discussion. Duration of discussion was 15 minutes and each candidate had to conclude the discussion.
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Aptitude test containing Quants, Logical Reasoning, Verbal Ability, and Mechanical Engg qns( Thermodynamics, Fluid Mechanics, Strength of Materials etc)

Q1. Questions on Manufacturing Processes( Especially Welding - Classification, TIG vs MIG, etc)
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Q2. Questions on Absorption Cooling technology ( Types of refrigeration, Compression v/s Absorption Cooling, etc)
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