Explore Power Engineering theoretical topics such as boilers, turbines, and electricity in Part B of the 4th class Power Engineering course. Conclude this Fourth Class theory studies and prepare to enter the workforce, or aim to increase existing knowledge as a Power Engineer. Subject matter covered on the Fourth Class certification exam will continue to be studied in order to prepare for, and successfully pass the exam. Examine beyond the fundamentals, and learn about course related topics in great detail. Concentrated skills and knowledge acquired in this course will enable you to seek employment in refineries, power plants, and oil and gas operations.