Thermax Limited Senior Engineer Mechanical Interview Questions and Answers

Q1. What is Machine Shop?
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Machine shop is a facility where machining processes such as cutting, shaping, and finishing of metal workpieces are carried out.
• Machine shop is equipped with various machine tools like lathes, milling machines, grinders, and drill presses.

• Skilled machinists operate these machines to create precision parts according to engineering drawings.

• Common processes in a machine shop include turning, milling, drilling, grinding,...read more
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Q2. What is Assembly Line??
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An assembly line is a manufacturing process in which parts are added to a product in a sequential manner as it moves along a conveyor belt.
• Products are assembled by workers stationed along the line, each responsible for a specific task

• Assembly lines increase efficiency and productivity by dividing the production process into smaller, repetitive tasks

• Examples include automobile assembly lines, electronics manufacturing
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Q3. Why Replace Soft kits???
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Soft kits need to be replaced to ensure optimal performance and safety of mechanical systems.
• Soft kits can wear out over time due to usage and environmental factors

• Replacing soft kits can prevent breakdowns and costly repairs

• New soft kits can improve efficiency and performance of mechanical systems
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Q4. Why doing Weld buildup and Machining???
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Weld buildup and machining are done to repair or enhance the strength and durability of metal components.
• Weld buildup is used to repair worn or damaged metal parts by adding material through welding.

• Machining is then done to shape and finish the welded area to restore the part to its original dimensions.

• This process is commonly used in industries like automotive, aerospace, and manufacturing.

• It helps extend the lifespa...read more
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Q5. What is house keeping????
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Housekeeping refers to the management and organization of a living or working space to maintain cleanliness and order.
• Housekeeping involves cleaning, organizing, and maintaining a space to ensure it is neat and tidy.

• It includes tasks such as dusting, vacuuming, mopping, and decluttering.

• Proper housekeeping helps prevent accidents, promotes a healthy environment, and improves overall productivity.

• Examples: making the be...read more
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Mechanical related like , coolant, lubrication, erection, limit,fit, tolerance,heat treatment process etc

Q1. Plant and maintenance related
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Q2. Primary crusher, secondary crusher, screen house, conveyor belt, cement silo, cement screw, concrete batching plant, aggregate processing plant
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Q1. Mostly about your current job profile
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Q1. Job profile and your attitude towards new role
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I am excited about the job profile and eager to take on new responsibilities.
• I have a strong background in mechanical engineering and extensive experience in senior roles.

• I am confident in my ability to handle the challenges and complexities of the new role.

• I am always open to learning and adapting to new technologies and methodologies.

• I have successfully transitioned into new roles in the past and have consistently de...read more
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Q1. Recent projects ,tol stackups,npi introduction.
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Q1. Hr related salary ,current position why you want to change
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Q1. Approach towards problem solving
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Any regarding about comopany

C++,python when u want emply then u discuss question from the comapny side na also i can do as myself i will answerd that questions

Any regarding comapny

Q1. Regarding compny profile
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Q2. Any question as based on company
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Q3. Regarding bar shafts
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Q4. Regarding the modeles of bar shafts
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Q1. What do you mean by Active Directory.
Ans. 
Active Directory is a Microsoft service that manages network resources and user accounts.
• Active Directory is used to authenticate and authorize users and computers in a network.

• It allows administrators to manage and control access to network resources.

• Active Directory stores information about users, groups, computers, and other network objects.

• It provides a hierarchical structure for organizing network resources.

• Active...read more
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Q2. Name the default protocol used in directory services.
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The default protocol used in directory services is LDAP.
• LDAP stands for Lightweight Directory Access Protocol.

• It is used to access and manage directory information.

• LDAP is commonly used in enterprise environments for authentication and authorization.

• Examples of directory services that use LDAP include Microsoft Active Directory and OpenLDAP.
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Q1. Tell us about piping
Ans. 
Piping refers to the system of pipes used to transport fluids or gases from one location to another.
• Piping is used in a variety of industries, including oil and gas, chemical, and power generation.

• It can be made from a variety of materials, including steel, copper, and plastic.

• Piping systems can be complex and require careful design and installation to ensure proper flow and pressure.

• Maintenance and inspection of pipin...read more
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Q2. What is piping stress
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Piping stress is the stress induced in a piping system due to various loads and forces.
• Piping stress can be caused by thermal expansion, pressure, weight, vibration, and seismic activity.

• It can lead to deformation, leakage, and failure of the piping system.

• Piping stress analysis is done to ensure the safe and reliable operation of the piping system.

• Factors such as material properties, pipe routing, and support design a...read more
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Q3. What are piping materials
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Piping materials are the materials used for constructing pipes that transport fluids or gases.
• Piping materials can be metallic or non-metallic.

• Common metallic piping materials include carbon steel, stainless steel, copper, and aluminum.

• Non-metallic piping materials include PVC, CPVC, fiberglass, and HDPE.

• The choice of piping material depends on factors such as the type of fluid or gas being transported, temperature, pr
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