Could You Troubleshoot this scenario in an
active plant?
This is just one out of several services that are offered. On Site Training for Techs, Maintenance Depts, Physical Plant, Contractors / Tradesman, Service Companies and Manufacturing.
Not to mention Estimating Departments training with VE applied.
See the following pages for what is taught

From Production to Preventative Maintenance
Examples of On Site Training with Equipment

Temperatures matter

Consistency through the operating components

Even simple control circuits to the mechanical movements of equipment

Physical Plant

A crappy job but somebody has to know the process

Oil in motion

Knowing how to read these accurately

Basic to advanced testing in many scenarios

Pneumatics in the plant

Keeping the power on when needed