Tony M Mar 4, 2017:

@ Chris Asker added this comment below:

"It is the engine for bird deterrent reflecting pyramid"

So now we know for sure it is a motor (and so not any kind of aviation 'stall'), and the odds are too that it is referring to the amount of load it takes to stall — or really, up to what level of load it will not stall.

chris collister Mar 4, 2017:

Where is this vital extra context? Not visible here...

Tony M Mar 3, 2017:

Aha! That vital extra context changes everything then!

I would understand this as meaning 'the degree of loading that will cause it to stall'

Dr EC (asker) Mar 3, 2017:

It is the engine for bird deterrent reflecting pyramid

Tony M Mar 2, 2017:

@ Asker The vital "context" is what the overall subject of your document is, what field this is in, what type of equipment is involved, and what the purpose of the document is.

B D Finch Mar 2, 2017:

Context A table of contents has to be translated in the context of the said contents!

chris collister Mar 2, 2017:

Stall as in motor or stall as in aerofoil??

mchd Mar 2, 2017:

il y a forcément un contexte !! C'est un devis électrique ? C'est dans le cadre d'une rénovation de quoi ?? Rien ne peut "éclairer" avec votre absence d'informations.