Honeycombing (F
caverneux) usually used to refer to a defective condition
in concrete. The concrete contains interconnecting large
voids due to loss or lack of mortar
Horizontal Clip Gauge Tr: sensor that measures the
width of concrete joint openings.
A hydrant is an outlet from a fluid main often consisting of an upright pipe with a valve attached from which fluid (e.g. water or fuel) can be tapped. Depending on the fluid involved, the term may refer to:
fire hydrant
oil depot
yard hydrant
flushing hydrant
wall hydrant