G.G.Tronics Service Engineer Interview Questions and Answers

Q1. Why you want to switch the company
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Q1. Technical knowledge about area
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Q2. English is required as fluent
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Question abou TPM, OEE, six Sigma, lean manufacturing,kaizen,poka yoke etc

Q1. No sales discuss the directly give you ofer with hike of 30-40%
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Q1. Tell me About yourself
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Q2. Where you see yourself in next 3 years
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Q1. Tell me previous jobs profile
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Q2. Tell me your previous responsibilities
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Q3. Tell me your achievements
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Q1. Tell me about yourself?
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Q2. Why do we hire you?
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Q3. What salary did you expect
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Q1. Tell me about your job profile? Roles Responsibilities.
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Q2. Tell be about manufacturing process which you have been seen in your career
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Q3. What are core tools of AIAG?
Ans. 
Core tools of AIAG include FMEA, PPAP, MSA, SPC, and APQP.
• FMEA (Failure Mode and Effects Analysis) is used to identify and prioritize potential failure modes in a process.

• PPAP (Production Part Approval Process) is used to ensure that suppliers meet customer requirements.

• MSA (Measurement Systems Analysis) is used to assess the quality of measurement systems.

• SPC (Statistical Process Control) is used to monitor and contro...read more
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Q1. What are yours failures?
Ans. 
I have experienced failures in project deadlines, communication, and technical solutions.
• Missed project deadlines due to underestimating tasks

• Miscommunication with team members leading to misunderstandings

• Implemented technical solutions that did not meet requirements
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Q2. What are your achievements?
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Q3. What is heat treatment process
Ans. 
Heat treatment process is a method used to alter the physical and sometimes chemical properties of a material through heating and cooling.
• Involves heating the material to a specific temperature

• Holding it at that temperature for a set amount of time

• Then cooling it at a controlled rate

• Can be used to increase hardness, improve machinability, or enhance other properties

• Common techniques include annealing, quenching, temper
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Q1. Technical field related questions asked
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Q1. Asking family background , previous company details
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Q1. In Final round company M.D asked questions
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Q1. What is lean manufacturing 7qc tools What is machine efficiency how calculate, what is OEE and how can increase productivity and minimize product cost
Ans. 
Lean manufacturing is a systematic approach to minimize waste and maximize value in production processes.
• Lean manufacturing aims to eliminate waste, such as overproduction, waiting time, and defects.

• It focuses on continuous improvement and involves all employees in identifying and solving problems.

• The 7QC tools are a set of quality control tools used in lean manufacturing, including Pareto charts, cause-and-effect diag...read more
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Q2. Please see above questions
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Q1. How many types of tryer ?
Ans. 
There are two main types of tryer: single tryer and double tryer.
• Single tryer is used for determining the moisture content of a sample by drying it in an oven.

• Double tryer is used for determining the moisture content of a sample by drying it in a controlled environment with a balance to measure weight loss.

• The choice of tryer depends on the specific requirements of the analysis being performed.
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Easy normal quesstion basic questions

Q1. Easy questions , 1st law of thermodyanamics, more hr based
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Q2. 1st law thermodyanics
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Q3. What is turbines
Ans. 
Turbines are machines that convert fluid energy into mechanical energy by using a rotor to capture the energy of a moving fluid.
• Turbines are commonly used in power plants to generate electricity from steam, water, or wind.

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

• The rotor of a turbine is connected to a shaft which drives a generator to produce electricity.

• Turbines ar...read more
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Q4. What is conduction
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Conduction is the transfer of heat or electricity through a material without any movement of the material itself.
• Conduction occurs through direct contact between particles in a material.

• Materials with high conductivity, like metals, transfer heat or electricity more efficiently.

• Examples include a metal spoon getting hot when placed in a hot liquid, or a wire conducting electricity.

• Insulators, like rubber or wood, have ...read more
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Q5. What is convection
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Convection is the transfer of heat through a fluid (liquid or gas) by the movement of the fluid itself.
• Convection occurs when a fluid is heated, becomes less dense, and rises, while cooler fluid sinks and takes its place.

• Examples of convection include boiling water, ocean currents, and atmospheric circulation.

• Convection is an important mechanism for heat transfer in many engineering applications.
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