JBM Group Interview Questions, Process, and Tips for Freshers

Basic quantitative aptitude, English, and reasoning skills are essential; quick solving abilities are necessary due to the limited time available, making both speed and accuracy important factors.

Q1. What's your favourite subject in engineering?
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Q2. What is heat treatment processes? Explain in brief.
Ans. 
Heat treatment processes involve heating and cooling metals to alter their properties.
• Heat treatment processes involve heating metals to specific temperatures and then cooling them at controlled rates.

• Common heat treatment processes include annealing, tempering, quenching, and normalizing.

• These processes can change the hardness, strength, toughness, and other properties of metals.

• For example, quenching involves rapid c...read more
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Q3. Tell me about surface tension ?
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Surface tension is the property of a liquid that allows it to resist an external force due to the cohesive nature of its molecules.
• Surface tension is caused by the attraction between the molecules of a liquid, which creates a 'skin' on the surface of the liquid.

• It is responsible for phenomena like capillary action, where liquids rise in narrow tubes against the force of gravity.

• Surface tension can be observed in everyd...read more
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Q4. Difference between mass and weight?
Ans. 
Mass is the amount of matter in an object, while weight is the force of gravity acting on an object.
• Mass is a scalar quantity and is measured in kilograms or grams.

• Weight is a vector quantity and is measured in newtons.

• Mass remains constant regardless of location, while weight changes depending on the gravitational pull.

• For example, a person with a mass of 70 kg will have a weight of approximately 686 newtons on Earth,
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Q5. Modes of heat transfer ?
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Modes of heat transfer include conduction, convection, and radiation.
• Conduction: Heat transfer through direct contact between particles. Example: Touching a hot stove.

• Convection: Heat transfer through the movement of fluids (liquids or gases). Example: Boiling water.

• Radiation: Heat transfer through electromagnetic waves. Example: Feeling the warmth of the sun.
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Q1. Tell me something about yourself ?
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Q2. What were your roles and responsibilities as a member of the PD Club in your institute?
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Q3. What motivates you to join our organization?
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Q4. What is your understanding of our organization?
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Q1. What is quality
Ans. 
Quality is the measure of excellence or superiority of a product or service.
• Quality is meeting or exceeding customer expectations.

• It involves consistency, reliability, and conformance to requirements.

• Quality can be measured through metrics such as defect rates, customer satisfaction, and on-time delivery.

• Continuous improvement is essential for maintaining and enhancing quality.

• Examples of quality in manufacturing inclu...read more
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Q2. Which types of defect
Ans. 
Types of defects in manufacturing processes
• Design defects

• Material defects

• Manufacturing defects

• Human errors

• Environmental factors

• Usage-related defects
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Q3. Variable defect and Attribute defect
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Q1. What is 7QC Tool?
Ans. 
7QC Tool refers to a set of quality control tools used in process improvement to identify and solve quality-related issues.
• Includes tools like Pareto chart, cause-and-effect diagram, control charts, scatter diagrams, etc.

• Helps in analyzing data, identifying root causes of problems, and making informed decisions.

• Used in various industries such as manufacturing, healthcare, and service sectors.
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Q1. Robtic maintenance
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Q2. Robot maintenance
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Q1. Robtic maintenance
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Q1. Automobile related questions
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Good nice experience

Q1. Tell me about yourself..
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