HPCL-Mittal Energy Limited Diploma Trainee Engineer Interview Questions and Answers

4W1H is a problem-solving technique that stands for Who, What, When, Where, Why, and How.

• It is used to identify the root cause of a problem.

• Who - identifies the people involved in the problem.

• What - identifies the problem itself.

• When - identifies the time frame of the problem.

• Where - identifies the location of the problem.

• Why - identifies the reason behind the problem.

• How - identifies the solution to the problem.

• Exampl...read more

Report making is the process of creating a document that summarizes information and presents it in a clear and concise manner.

• Report making involves gathering data and organizing it into a structured format.

• The report should be easy to read and understand, with a clear introduction, body, and conclusion.

• Charts, graphs, and tables can be used to present data in a visually appealing way.

• The report should be free of error...read more

Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.

• Name mangling is used in C++ to support function overloading.

• It is also used in Python to avoid naming conflicts in modules.

• Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.

• In C++, name mangling can be seen by using the 'nm' comman

Checking points in beam and column are critical for ensuring structural integrity.

• Checking for cracks or deformations

• Ensuring proper alignment and levelness

• Verifying adequate reinforcement

• Checking for proper bearing and connection details

• Using non-destructive testing methods

• Following applicable codes and standards