MFBA FIELD Exam fully solved & updated (latest version verified for accuracy) (Questions + Answers) Solved 100% Correct!!

MFBA FIELD EXAM

1. *An operating control and a modulating control for a What equipment is shown
steam boiler.* in the picture?




2. *A pressuretrol that is a manual reset control for a What equipment is shown
steam boiler.* in the picture?




3. *This is a Variable Vacuum System regulating steam in What is this equipment
a boiler.* and what is it used for?




4. *An Electronic Mixing Valve for a DHW system* What is this equipment
and what is it used for?






, MFBA FIELD EXAM




5. *Maintain proper draft on a boiler stack* The equipment in the pic-
ture is important to:




6. *Remove air from return water on a Hydronic System.* The equipment shown is
used for what purpose?




7. *Tilted towards the right.* In the photo shown, the
radiator should be:




8. *Oil and Gas* The boiler in the picture
burns:






, MFBA FIELD EXAM




9. *A broken rail* In the photo, the window
on the right has:




10. *Heat recovery ventilation system* The diagram is for what
equipment




11. *One pipe steam system* The radiator in this picture
is for a:




12. *Aquastat for controlling water temperature.* What is the purpose of
the equipment the arrow
points to?