Kach Motors QA QC Engineer Interview Questions and Answers

Q1. What are MMC and LMC, Explain With Example?
Ans. 
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.
Ans. 
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.
Ans. 
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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Q1. Family details salary details
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Q2. No only one HR questions
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Q1. Tell me about yourself
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Q2. Technical skills
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Q3. Experience in background company
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I have 2 years of experience working at XYZ Company as a Junior Engineer.
• Worked on various projects related to mechanical engineering

• Collaborated with senior engineers to design and implement solutions

• Participated in testing and troubleshooting processes

• Attended training sessions to enhance technical skills
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Q1. Prodcution plan
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Q1. Resume generic questions
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Q1. Asked about machine work and hands on work
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Weld shop related and Assembly shop

Q1. What is resistance welding?
Ans. 
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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Q1. Process knowledge
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Q2. Technical knowledge
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Q1. How are you opposed for attrition of employees
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I am opposed to attrition of employees by implementing retention strategies and creating a positive work environment.
• Implementing competitive salaries and benefits to attract and retain top talent

• Providing opportunities for career growth and development to increase employee engagement

• Creating a positive work culture with open communication and recognition programs

• Conducting regular feedback sessions to address any issu
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Q2. What is your skills in team building and leadership
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I have strong skills in team building and leadership, demonstrated through my ability to motivate and guide team members towards common goals.
• I have experience in leading cross-functional teams to successfully complete projects on time and within budget

• I am skilled in conflict resolution and fostering a positive team dynamic

• I have a proven track record of mentoring team members and helping them develop their skills and
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What about work environment