In order to know in which mode the auto-throttles are engaged, the crew will check the:
PFD (Primary Flight Display)<<<<<<<<<<<<<<
TCC (Thrust Control Computer).
Throttles position.
ND (Navigation Display).
In my exam the question was worded exactly the same but PFD (Primary flight Display) had been Replaced with FMA (Flight Mode Annunciator) I.e in the exam it was represented like this :-
In order to know in which mode the auto-throttles are engaged, the crew will check the:
FMA (Flight Mode Annunciator)<<<<<<<<<<<<<<<<<<<<<<<
TCC (Thrust Control Computer).
Throttles position.
ND (Navigation Display).