Cotecna Inspection India Interview Questions and Answers

Q1. Quality measurement
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Q1. Quality measurement quantity
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Q2. Coal sample collection preparation
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Q3. Coaling coadring
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Q4. Preparation of coal
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Preparation of coal involves several steps to remove impurities and improve its quality.
• Coal is first mined from underground or surface mines.

• It is then transported to a coal preparation plant.

• At the plant, coal is crushed, washed, and sorted into different sizes.

• Impurities like rocks, dirt, and sulfur are removed through various processes.

• The cleaned coal is then stored and transported to power plants or other users.
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Q5. Coal coling coadring
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Q6. Coal the grading & GCV Average variable
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Q7. Source of coal good information
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There are various sources of coal, including mines, coal seams, and coal deposits.
• Coal can be sourced from underground mines, where miners extract coal from the earth.

• Coal can also be sourced from open-pit mines, where large machinery is used to remove coal from the surface.

• Coal seams, which are layers of coal within rock formations, can be another source of coal.

• Coal deposits, which are accumulations of coal in specif...read more
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Q1. HR question day to day
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Q2. Hr activities in offc
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HR activities in office involve recruitment, onboarding, training, performance management, employee relations, and compliance.
• Recruitment - sourcing, interviewing, hiring

• Onboarding - orientation, paperwork, training

• Training - development programs, workshops

• Performance management - goal setting, evaluations

• Employee relations - conflict resolution, communication

• Compliance - ensuring adherence to labor laws, policies
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Q1. About jd administration
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Q2. Employee relations
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Q1. OOps, C#, MVC, WEBAPI, Azure
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Q2. Multiple inheritance concept in OOPs?
Ans. 
Multiple inheritance allows a class to inherit attributes and methods from more than one parent class.
• In multiple inheritance, a class can inherit from two or more parent classes.

• It can lead to the Diamond Problem where a class inherits from two classes that have a common ancestor.

• Languages like C++ support multiple inheritance.

• Example: class ChildClass : public ParentClass1, public ParentClass2 {}
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Q3. What is interface?
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An interface in software development defines a contract for classes to implement, specifying methods and properties that must be included.
• Interfaces in programming languages like Java, C#, and TypeScript allow for multiple inheritance by defining a set of methods that a class must implement.

• Interfaces are used to enforce a common structure across different classes, promoting code reusability and maintainability.

• Example...read more
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Create Crud operation using angular with API.

General inspection skills

Q1. What is inspection
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Inspection is the process of examining, testing, or evaluating something to ensure it meets certain standards or requirements.
• Inspection involves carefully examining a product, service, or process to identify any defects or non-conformities.

• It may include visual inspection, measurements, testing, and documentation review.

• The goal of inspection is to ensure quality, safety, and compliance with standards or specification...read more
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Q2. Defect classification
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