make a list of maximum 100 question of your favourite technical subject. and 20 question from each subject.

Question

Accepted Answer

List of 100 questions from favourite technical subject

What is the purpose of a heat exchanger?
Explain the difference between a centrifugal pump and a reciprocating pump.
How does a PID controller work in a control system?
What is the difference between stress and strain in materials?
Explain the concept of Ohm's Law in electrical circuits.
What is the function of a capacitor in an electronic circuit?
Describe the operation of a diesel engine.
What are the different types of welding techniques?
Explain the working principle of a refrigeration cycle.
What is the significance of Fourier transform in signal processing?
How does a hydraulic system work in heavy machinery?
What are the different types of bearings used in mechanical systems?
Explain the concept of entropy in thermodynamics.
What is the role of a control valve in a process plant?
Describe the operation of a gas turbine engine.
What are the advantages of using renewable energy sources?
Explain the working principle of a steam turbine.
What are the different types of sensors used in automation?
How does a PLC (Programmable Logic Controller) function in industrial automation?
What is the importance of safety precautions in chemical engineering processes?

Popular interview questions of Diploma Trainee Engineer