Maintenance worker are related to various fields. You will find a maintenance worker in almost all the field. Either it is the chemical industry or the software company; there is a maintenance employee in each case. However those related to the maintenance of the software are not called the maintenance worker. They are called the maintenance engineers. Hence we will be chiefly concern with the maintenance workers working in the industries. It is not so easy to become a maintenance worker. Hence you will definitely have to pass an interview.
Some of the questions which can be asked from you are as follows:
1. Have you ever seen a boiler?
I am a chemical engineer. Hence it is quite sure that I have seen boiler many times.
2. What is the use of the boiler in the thermal power station?
It is definitely the most important part of the thermal power plant. The steam produced in the boiler is the most important thing required for the production of the electricity.
3. What is an open system?
The systems through which the energy as well as the matter can be transferred are called the open system.
4. Name the other two types of systems in thermodynamics?
They are the isolated system and the closed system.
5. How many laws of thermodynamics are there?
There are three laws of the thermodynamics. They are the first law, second law as well as the third law.
6. Do you have an idea about the Hess law?
Yes, according to the Hess law of constant heat summation the energy transfer is independent of the path followed. If the final products are some for the two paths then the constant heat summation will count to be the same as well.
7. Why are you so confident about this job?
I am quite confident about this job. This is because I have been involved in this kind of job for more than three years now. Hence I am quite experienced now. This experience is making me quite confident that I will be selected for this job.
8. Have you ever worked in any chemical industry?
Yes I have been involved in the sugar industry for more than three years. During this time I have been responsible for checking the quality of various parts of the factory. I had to report directly to the general manager if I ever find any fault in any part.
These are some of the questions which can be asked from you. It is quite sure that you will have to perform well if you want to be selected. So make sure that you prepare hard for the interview. Only then you will be selected for this job.
