Question 231Steam Plants - Assistant Engineer
70% to passIn an air register assembly, the majority of air passes through the _______________.
Aatomizer assembly
Bdiffuser or impeller
Cdistance piece
Dstationary air foil or blade cone
AI Explanation
The correct answer is D) stationary air foil or blade cone. In an air register assembly, the majority of air passes through the stationary air foil or blade cone. This is because the stationary air foil or blade cone is designed to direct and control the airflow, allowing it to pass through the assembly efficiently. The other components, such as the atomizer assembly, diffuser or impeller, and distance piece, serve different functions within the overall air register assembly, but do not handle the majority of the airflow. The other answer choices are incorrect because they do not represent the primary airflow path in the air register assembly.
Related Questions
Q731:How is an excess of turbine gland seal steam remedied? Q111:A leaky fuel oil heater relief valve could be indicated by an increase in the __... Q188:Which of the valves listed should be closed before lighting off a boiler? ... Q253:Under EMERGENCY operating conditions, the proper valve positions for controlling... Q468:If it is necessary to operate a turbine driven main feed pump at shut off head, ...
Ready to test your knowledge?
Take a Steam Plants - Assistant Engineer Practice ExamOfficial Resources