A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. Regardless of where the SCR reactor is located, ductwork from the economizer outlet to the SCR reactor and back to the air preheater inlet must be accommodated. A girl stands on a street with a homemade' free car wash' sign. Hears a boy with a professionally made car wash sign stands on a street.
yes
it is not possible to tell
no