Concours ENSOA Spécialiste common mistakes
Concours ENSOA Spécialiste · Understand the traps and how to avoid them.
Replace a part because one code names it
A code can describe a detected condition with several causes.
What to do instead
Use the applicable diagnostic process and corroborating tests.
Discard units during a calculation
The same number can represent incompatible physical quantities.
What to do instead
Carry units through the calculation and check dimensions.
Add force magnitudes without directions
Nonparallel forces combine as vectors.
What to do instead
Use the actual directions and stated vector model.
Add ampere-hour ratings for equal series batteries
Series voltage and ideal capacity do not combine in that way.
What to do instead
Draw the circuit and distinguish voltage, current and stored-energy measures.
Assume off means all energy is removed
Stored or separate energy sources may remain.
What to do instead
Use authorized isolation and verify the relevant safe condition.
Apply one universal technical threshold
Equipment, installation and legal conditions can differ.
What to do instead
Use the correct current specification and actual test conditions.
Sign for an unfinished inspection
An incomplete task does not support a completed-work statement.
What to do instead
Record the actual status and escalate the unresolved defect or missing work.
Treat written recognition as full specialist competence
A shared foundation bank cannot demonstrate every practical skill.
What to do instead
Prepare the exact trade tasks and current competition requirements.