Lohia Mechatronik Interview Questions and Answers

Q1. Introduction of yourself
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Q2. Daily work routine & Responsibility
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Q3. Technical questions regarding Job profile
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Q1. About Sales in Retail market
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Q2. Field sales regarding questions
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Regarding feild sales and confections of dealer

Q1. Gear Module Cnc operation, turning grinding kurling Speak on subject learned in Engineering Material knowledge
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Q2. Elaborate what you studied in 4yrs engineering
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Q3. About company products
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Q4. Material properties
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Material properties refer to the physical and chemical characteristics of a substance.
• Material properties include mechanical properties (e.g. strength, hardness), thermal properties (e.g. conductivity, expansion), electrical properties (e.g. resistivity, conductivity), and chemical properties (e.g. reactivity, corrosion resistance).

• Mechanical properties describe how a material responds to applied forces, such as tensil...read more
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Q5. Strength of materials
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Strength of materials is a branch of engineering that deals with the behavior of solid objects subjected to stresses and strains.
• Strength of materials is concerned with the study of how materials deform and fail under various loads.

• It involves analyzing the mechanical properties of materials such as stress, strain, elasticity, and plasticity.

• Understanding the strength of materials is crucial in designing and constructi...read more
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Q6. Strength of materials knowledge
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I have a strong knowledge of strength of materials.
• I have studied the principles and theories of strength of materials during my engineering education.

• I am familiar with concepts such as stress, strain, elasticity, and deformation.

• I have practical experience in applying strength of materials knowledge in designing and analyzing structures.

• I can perform calculations to determine the strength and stability of materials u...read more
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Q1. What is welding?specify the types welding? What's is SS? Types of SS with chemical composition What is WPS,WPQ?
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Welding is a process of joining two or more metal pieces together by melting and fusing them.
• Types of welding include MIG welding, TIG welding, arc welding, and spot welding.

• Stainless Steel (SS) is a type of steel containing chromium, nickel, and other elements for corrosion resistance.

• Types of stainless steel include 304, 316, and 430, each with different chemical compositions.

• WPS stands for Welding Procedure Specific...read more
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Q1. General discussion with director sir.
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Q1. Engineering Drawing
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Q1. Qualification education interview
Ans. Education is something that I learn from books.
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Q2. Skill and education
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Q3. When will be interview
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Q4. Immediately interview
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Q1. What's your salary expectations
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My salary expectations are in line with industry standards and based on my experience and qualifications.
• Research industry standards for Maintenance Engineers in the area

• Consider my level of experience and qualifications

• Be prepared to negotiate based on job responsibilities and benefits package
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Q2. What's your education
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Bachelor's degree in Mechanical Engineering
• Bachelor's degree in Mechanical Engineering from a reputable university

• Specialized courses in maintenance and reliability engineering

• Continuing education and certifications in relevant fields
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Q1. Maintenance expenses 5s
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Q2. Knowledge off Besik maintenance
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Technical based interview.
Heat exchanger mainly in focus

Q1. Explain the details about heat exchanger.
Ans. 
Heat exchanger is a device used to transfer heat between two or more fluids.
• Heat exchangers are used in various industries such as chemical, petrochemical, power generation, and HVAC.

• They can be classified into different types such as shell and tube, plate and frame, and spiral.

• The fluids can be in direct contact or separated by a wall depending on the application.

• Heat exchangers can be designed for different purposes ...read more
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Q2. Explain LMTD,HEAT LOAD CALCULATIONS,
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LMTD is a temperature difference used in heat exchanger design. Heat load calculations determine the amount of heat transferred.
• LMTD stands for Logarithmic Mean Temperature Difference and is used to calculate the temperature difference between two fluids in a heat exchanger.

• Heat load calculations are used to determine the amount of heat transferred in a system.

• Factors such as flow rate, temperature, and specific heat c...read more
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Q3. Explains use in calculation units.
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Units are used in calculations to ensure consistency and accuracy.
• Units provide a standard of measurement for calculations.

• They ensure consistency and accuracy in calculations.

• Units can be converted to other units using conversion factors.

• Examples of units include meters, seconds, kilograms, and moles.
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Q4. Explain Pipeline size calculation and assumed velocities for different cases?
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Pipeline size calculation involves determining the diameter of the pipeline based on the flow rate and velocity of the fluid.
• Pipeline size is calculated based on the required flow rate and the velocity of the fluid.

• The velocity of the fluid is determined based on the type of fluid and the purpose of the pipeline.

• Assumed velocities for different cases are based on industry standards and regulations.

• For example, the assu...read more
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Q5. Asked about yourself and family background.
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Q1. What is your experience
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Q2. What is your expected salary
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Q1. Basic engineering concepts
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Q2. 3d modelling and drafting
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Q3. What is GD&T and What is DVA
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GD&T stands for Geometric Dimensioning and Tolerancing, a system for defining and communicating engineering tolerances. DVA stands for Design Verification Analysis, a process to ensure that a product meets design requirements.
• GD&T is a system used to define and communicate engineering tolerances, ensuring that parts are manufactured to the correct dimensions and with the required quality.

• DVA is a process used to verify...read more
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