Question 234Steam Plants - Assistant Engineer70% to pass
According to the illustration, what part number identifies the "air door handle"? Illustration SG-0016

AI Explanation
The correct answer is D) 12.
According to the illustration SG-0016, the "air door handle" is identified as part number 12. This can be clearly seen in the labeled diagram.
The other answer choices are incorrect because:
A) 4 is the number for the "air vent", not the air door handle.
B) 6 is the number for the "handhold", not the air door handle.
C) 7 is the number for the "hatch", not the air door handle.
Related Questions
#232 According to the illustration, what part number identifies the "air doors"? Illustration SG-0016 #233 What is the purpose of the movable air doors in an air register? #235 Which of the following represents the function of the diffuser used with a mechanical atomizing oil burner? #236 The purpose of a 'peep' hole in the boiler casing is to _______________.#237 According to the illustration, what part number identifies the "igniter"? Illustration SG-0016