Thermax Limited Senior Engineer Mechanical Interview Questions and Answers

Q1. Ask about general information.
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Q1. Technical questions related to experience.
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Q1. After interview there are serval process like medical test, salary fitment & various internal approval.
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Q1. Welding rod specifications
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Welding rod specifications include material composition, diameter, and AWS classification.
• Welding rod specifications typically include material composition, such as carbon steel or stainless steel.

• Diameter of the welding rod is an important specification to ensure proper weld penetration.

• AWS classification indicates the type of welding process and the strength of the weld.

• Examples of welding rod specifications: E6010,
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Q2. Types of welding process
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Various types of welding processes include MIG, TIG, stick, flux-cored, and spot welding.
• MIG (Metal Inert Gas) welding uses a wire electrode and shielding gas to join metals.

• TIG (Tungsten Inert Gas) welding uses a non-consumable tungsten electrode and inert gas for welding.

• Stick welding, also known as Shielded Metal Arc Welding (SMAW), uses a flux-coated electrode.

• Flux-cored welding uses a tubular wire filled with flux...read more
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Q1. Hydraulic symbols and drawings
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Q2. Hydraulic circuit of any equipment
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Hydraulic circuit is a system of interconnected pipes, valves, and actuators that transmit power using pressurized fluid.
• Hydraulic circuits are commonly used in heavy machinery, such as excavators and cranes.

• The circuit consists of a pump, valves, cylinders, and hoses.

• The pump pressurizes the fluid, which is then directed to the valves.

• The valves control the flow of fluid to the cylinders, which then convert the fluid ...read more
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Q1. Question on excavators
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Q2. Questions on boomplacer
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Q3. About reports to be maintained at site leval
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Q1. Regarding educational documents
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Q2. Previous experience details
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Q1. About your self, Why you want to change.
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Q1. Welding, Steel Structure, Civil structure
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Exam

Q1. Discussion on personal and industrial profile
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Task

Q1. Core technical related to work done in previous
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Q1. Final based on the CTC and benefits
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Q1. Tolerance Stackup, GD&T, Casting terminology, Design stages
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Q1. Reason for Job change
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