When I was at University on of the Lecturers (Profs in the U.S) Had a yellow warning triangle saying:-
WARNING ONE MILLION OHMS
Under which he stuck a 1M resistor
The cleaners kept clear of it.
When I was at University on of the Lecturers (Profs in the U.S) Had a yellow warning triangle saying:-
WARNING ONE MILLION OHMS
Under which he stuck a 1M resistor
The cleaners kept clear of it.