Kach Motors Senior Engineer Interview Questions and Answers

Technical questions related to engine

Q1. Technical questions related to engine
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Q2. What is engine?
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An engine is a machine that converts fuel into mechanical energy to produce motion.
• Converts fuel into mechanical energy

• Produces motion

• Can be found in vehicles, machinery, and power generators
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Q3. What Six Sigma?
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Six Sigma is a data-driven methodology used to improve processes by reducing defects and variations.
• Six Sigma aims to achieve near perfection in processes by identifying and eliminating causes of defects.

• It uses statistical analysis to measure and improve process performance.

• Six Sigma projects follow a structured approach known as DMAIC: Define, Measure, Analyze, Improve, Control.

• Organizations often use Six Sigma to in...read more
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Q4. Quality related questions
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Q5. Previous company experience
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Q1. What are MMC and LMC, Explain With Example?
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MMC stands for Maximum Material Condition and LMC stands for Least Material Condition. They are used in Geometric Dimensioning and Tolerancing (GD&T) to specify the maximum and minimum limits of a part's dimensions.
• MMC is the condition where a part contains the maximum amount of material within the specified limits.

• LMC is the condition where a part contains the least amount of material within the specified limits.

• F...read more
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Q2. What is Layout Inspection ?
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Layout inspection is a quality control process to verify dimensions, tolerances, and alignment of components or products.
• Ensures components or products are manufactured according to design specifications

• Involves measuring dimensions, angles, and alignments using tools like calipers, micrometers, and CMM machines

• Helps identify any deviations from the design that may affect product functionality or performance
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Q3. What is GD&T. What are the Symbols of GD&T.
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GD&T stands for Geometric Dimensioning and Tolerancing. It is a system for defining and communicating engineering tolerances.
• GD&T is used to specify the allowable variations in form, size, and orientation of part features.

• Some common symbols used in GD&T include: Ø for diameter, ⌀ for circular runout, ⊥ for perpendicularity, and ∠ for angularity.

• GD&T helps ensure that parts fit together properly and fun...read more
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Q4. How do you select the instrument before Dimensional inspection of any Component ?
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Selecting the right instrument for dimensional inspection involves considering the accuracy, precision, and type of measurement needed.
• Identify the specific dimensions and tolerances that need to be measured

• Consider the accuracy and precision required for the inspection

• Choose the appropriate instrument based on the type of measurement (e.g. calipers for linear measurements, micrometers for precise measurements)

• Ensure t...read more
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Q5. What is GD&T and what are the Symbols use in GD&T.
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GD&T stands for Geometric Dimensioning and Tolerancing. It is a system for defining and communicating engineering tolerances.
• GD&T is used to specify the allowable variations in form, size, and orientation of part features.

• Symbols used in GD&T include: concentricity, position, profile, runout, perpendicularity, parallelism, etc.

• GD&T helps ensure parts are manufactured to the correct dimensions and tolera
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Q6. How do you select the instrument before Dimensional inspection of any Component.
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Selecting the right instrument for dimensional inspection involves considering accuracy, precision, type of measurement, and calibration.
• Understand the specific requirements of the component being inspected

• Consider the accuracy and precision needed for the measurements

• Choose the appropriate type of instrument (e.g. calipers, micrometers, CMM)

• Ensure the instrument is properly calibrated before use

• Verify the instrument's...read more
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10-15 questions for aptitude and technical questions.

Q1. Question related to your experience and normal technical questions for about gauges.
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Q1. Technical Interview Questions
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Q1. About role and experience and expectations
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Q1. About role and responsibilities in last company And other technical knowledge
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Q1. General awareness ,iq level, maturity
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Q1. What is symbol of drawing
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Symbols in drawing represent specific elements, materials, or instructions, aiding in clear communication of design intent.
• Symbols simplify complex information, e.g., electrical symbols like resistors and capacitors.

• They ensure consistency across drawings, such as using the same symbol for a door in architectural plans.

• Symbols can indicate material types, like hatching patterns for different materials in engineering dr...read more
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Q2. What is skill matrix
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A skill matrix is a tool used to assess and visualize the skills of team members against project requirements.
• Helps identify skill gaps within a team.

• Facilitates targeted training and development plans.

• Enables better resource allocation for projects.

• Example: A software team may list skills like Java, Python, and SQL, rating each member's proficiency.
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Q3. What is go gauge
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A go gauge is a precision tool used to check the dimensional accuracy of parts, ensuring they meet specified tolerances.
• Used in manufacturing to verify that a part fits within specified limits.

• Typically consists of a 'go' side that should fit and a 'no-go' side that should not fit.

• Example: A go gauge for a hole might be a pin that fits perfectly, while a no-go gauge would be a larger pin that does not fit.

• Helps in main...read more
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Weld shop related and Assembly shop

Q1. What is resistance welding?
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Resistance welding is a welding process that uses the heat generated by passing current through the resistance caused by the contact between two metal surfaces.
• Uses heat generated by passing current through the resistance between metal surfaces

• Common types include spot welding, seam welding, and projection welding

• Suitable for joining materials like steel, stainless steel, and aluminum
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Q2. What is Engine assembly?
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Engine assembly is the process of putting together all the components of an engine to create a functioning unit.
• Engine assembly involves installing components such as pistons, crankshaft, camshaft, and cylinder heads.

• Tightening bolts to specific torque specifications is crucial to ensure proper functioning.

• Quality control checks are performed throughout the assembly process to ensure accuracy and reliability.

• Examples o...read more
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Q3. What is press shop?
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Press shop is a manufacturing facility where metal components are formed using presses and dies.
• Press shop uses presses and dies to shape metal components.

• Presses apply force to deform metal sheets into desired shapes.

• Dies are used to cut, bend, or stretch metal into specific shapes.

• Common processes in press shops include stamping, punching, and deep drawing.
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Q4.  What is Forklift and eop can operating ?
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A forklift is a powered industrial truck used to lift and move materials over short distances.
• Forklifts are commonly used in warehouses, construction sites, and manufacturing facilities.

• They have a hydraulic lifting mechanism and forks for lifting and carrying heavy loads.

• Operators need to be trained and certified to operate a forklift safely.

• Common types of forklifts include counterbalance, reach trucks, and pallet ja
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