Condensation is always caused by a cold object or breeze coming into contact with warm moist air. I would look for infiltration of cold air near the ceiling beam and then try to seal the air leak.
What is above your ceiling. Chances are it is a leaking pipe (probably a waste pipe-ick) or condensation from around your air ducts. Is this a house? Leaking on 1st level or a basement? Is it a "drop" ceiling?
No.
bird blocks and ridge vent
I-beam
A flush beam is a beam that is flush the the surrounding floor or ceiling joists. Often held in place with metal connectors. It could be a steel 'I' beam, lvl, built up wood. It is used when ceiling height is needed to be maintained.
condensation level
Yes Because, it's going the same way but without touching.
It is the type of beam whose depth is equal or greater the slab but its top level is equal to slab. Engr A.haseeb
Yes.This is condensation. Energy is added to the substance inside the ,so it causes the endothermic change of condensation.
Condensation
condensation creates thunder clouds.
Condensation causes water vapor to become liquid water.