__________ is a very light type of scaffolding and can be used only for the maintenance work such as painting, pointing, whitewashing, etc.
(a) Trestle scaffolding
(b) Suspended scaffolding
(c) Patented scaffolding
(d) Needle scaffolding
This question was posed to me in final exam.
My question comes from Component Parts of a Scaffolding topic in section Scaffolding, Shoring and Underpinning of Construction & Building Materials