Power Engineering 4B Exam Question Bank, Complete With 2000 Questions And Correct Answers, Latest

Power Engineering 4B Exam Question Bank, Complete With 2000 Questions And Correct Answers, Latest The steam engine will have the steam supply to the cylinder shut off once the piston has travelled: 25 to 35% of its stroke. A prime mover is: Steam turbine. Best Small A single device which converts enough will source of energy into mechanical motion is a/an: A prime mover. Advantages of a steam engine include: It is possible to change the direction of rotation without the use of gearing. They are simple and rugged. They have a slow rotational speed without the need for reduction gearing. A routine daily maintenance operating steam engine should cover first and foremost. The lubricators. One of the first ways to detect the fault in a reciprocating engine is: By sound. Thinking of the steam engine and it's construction, what does eccentric mean? Out of center. A steam engine piston: Has greater driving force on it at the beginning of it stroke. Large power production plants tend to be of the thermal type because they can burn solid fuel and: The heat cycle they use is the most efficient. On a steam engine, what is the purpose of a flywheel? It dampens speed fluctuations. It carries the engine over dead center. What is the main advantage of using the expensive properties of steam? Economy. A gasoline engine is a heat engine. What is its working fluid? Combustion gases and air mixture. What is the purpose of a turbine thrust bearing? To transfer turbine thrust to the load. Shaft sealing carbon glands are: Self lubricating