Lumax Industries Mechanical Engineer Interview Questions and Answers

Q1. What is cycle time?
Ans. 
Cycle time is the total time taken to complete a process or task from start to finish.
• Cycle time is a key metric in process improvement and efficiency analysis.

• It helps in identifying bottlenecks and areas for improvement in a process.

• For example, in manufacturing, cycle time can refer to the time taken to produce one unit of a product.

• Reducing cycle time can lead to increased productivity and cost savings.
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Q2. What is line balancing
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Line balancing is the process of assigning tasks to workstations in a way that evens out the workload and maximizes efficiency.
• Involves distributing work evenly among workstations

• Helps in reducing idle time and bottlenecks

• Improves productivity and efficiency

• Example: In a manufacturing plant, line balancing ensures each workstation has a similar amount of work to do
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Q1. Scm role and responsibilities
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Q2. Earlier experience and roles
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Q1. Line balancing & cycle time study
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Q2. Manpower handling
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Q1. Specified to the functional area by section head
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Q1. Core QA questions by department head
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Q1. Core QA questions by Plant Manager
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Q1. Some character analysis questions by HR head
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Introduction and few case study intraction with MD sir

Q1. Basic HR question (tell me about yourself and similar)
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Q1. Technical questions related to field
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Q1. Interview cum interaction with top management
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Q1. Basic information of condidate
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Q2. Job discription of machine
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Q1. Programming of cnc vmc
Ans. 
Programming of CNC VMC involves creating instructions for the machine to follow in order to produce a specific part.
• Requires knowledge of programming languages such as G-code and M-code

• Involves creating a step-by-step process for the machine to follow

• Requires understanding of the machine's capabilities and limitations

• May involve creating custom tool paths for specific parts

• Examples include programming a CNC VMC to prod...read more
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Q2. Code of machining for making program
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The code of machining for making a program involves creating instructions for a machine to follow in order to produce a desired output.
• The program should include specific instructions for the machine to follow, such as tool selection, cutting speed, and feed rate.

• The code should be optimized for efficiency and accuracy.

• It is important to consider the material being machined and adjust the program accordingly.

• Testing an...read more
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Q1. Given program for making a program of auto shaft
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Q2. Another given a making program on cnc machine
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Q1. Job profile discussion
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Q2. Job profile discussion about shop flor
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Q1. Group discussion with team
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Q2. Group discussion with team of production and plant head
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Given a problem for solving on shop floor

Group discussion with team of production and plant head

Q1. Why you want to join us
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Q1. What is your role and responsibilities in privious company.
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Q2. What is your strength and weakness
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Q1. Basic theoretical Questions of B.tech which are for fresher they asked for experienced also.
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Q2. Star delta diagram Resistance circuit
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Q1. Why switching previous company
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Q1. Personal information
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