H.G. Infra Engineering QC Engineer Interview Questions, Process, and Tips

Q1. What is the mechanism?
Ans. 
The mechanism refers to the physical or mechanical system that performs a specific function or task.
• Mechanisms are often made up of various components such as gears, levers, pulleys, and linkages.

• They are designed to convert input forces and motion into desired output forces and motion.

• Examples include a car engine, a door lock, a bicycle chain, and a robotic arm.
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Q2. What is the structure of an assembly?
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An assembly is a collection of parts or components put together to form a complete structure or machine.
• An assembly typically consists of multiple parts or components that are designed to fit together in a specific way.

• Each part in an assembly has a specific function and contributes to the overall functionality of the structure.

• Assemblies can range from simple structures like a chair to complex machines like a car or a...read more
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Q1. Motor type, Pump lowering, ESR piping etc.
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Q2. Solar Specification
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Q1. Notice period is negotiable
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Q2. 30%hike on current ctc
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General knowlegde, Basic Aptitude, Domain Technical MCQ

Genx vs Genz, Altitude and comparsion

Q1. Components of Transformer
Ans. 
Components of a transformer include core, windings, and insulation.
• Core: Provides a path for magnetic flux

• Windings: Primary and secondary coils for inducing voltage

• Insulation: Prevents short circuits and ensures safety
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Q2. Question based on series and parallel resistance
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Q1. Measuring of gear instuments
Ans. 
Measuring gear instruments involves using precision tools to ensure accurate dimensions and performance.
• Use micrometers and calipers to measure gear dimensions

• Check gear tooth profiles with gear measurement machines

• Verify gear hardness with hardness testers

• Inspect gear surface finish with profilometers
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Q2. What is A.P.G. used
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A.P.G. is used in Quality Engineering to measure the accuracy and precision of a measurement system.
• A.P.G. stands for Average and Range Method.

• It is used to evaluate the variation in measurements taken by a measurement system.

• The Average is the central tendency of the measurements, while the Range is the spread of the measurements.

• A.P.G. helps in determining if a measurement system is capable of producing accurate and ...read more
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Q3. What is Yoke Poke
Ans. 
Yoke Poke is a term used in quality engineering to describe a method of testing the strength and durability of a product.
• Yoke Poke involves applying pressure or force to a product to see if it can withstand the intended use without breaking or failing.

• It is commonly used in industries such as automotive, aerospace, and manufacturing to ensure product reliability.

• For example, in automotive testing, a yoke poke test may ...read more
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Q4. Kaizen is most important in plant
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Q5. Safety is 1st and quality is must
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