I helped with the remodeling of a house once. Part of it involved moving the gas stove, and some electric sockets.
When the gas guy came, he looked at the installation, nodded, "old style, huh". Took out a saw, and went on for the gas pipe. I was like "WTF man! Don't we turn the gas OFF first!? šÆ". Turns out, there was no way to "turn the gas off"... for a single apartment; it was either the whole apartment building, wait for it to purge, leaving everyone without gas in the meantime... or saw the metal tube as gas was leaking out of it. I just kept waiting for a spark to ignite the whole kitchen... but seems like the guy knew what he was doing, and the house didn't explode that day.
Meanwhile, we were discussing whom to call for the sockets. Gas guy overheard us, and went "just rip the cable off the plaster". We went like "WTF do you mean rip the cable off the plaster!? šÆ". All helpful, he showed us: gave the cable from the socket a tug, and indeed some paint and plaster fell off, exposing the wires.
Turns out, he used to be on the building crew of those apartments, the whole house was wired by placing wires on the wall, then holding them in place with some plaster and painting over it... and no ground wires in sight š¤¦
So I work in green energy so obviously we have to go inside peoples home and help them upgrade their home electrical system to accommodate the systems we want to install.
The worst one I ever saw was a MSP that had the breakers forced open with copper wire. When we inquired with the homeowner about this, his reasoning was that his power washer kept tripping the breaker and he didnāt want to keep flipping it over.
We charged him for a full MSP upgrade and got him set up properly so he doesnāt burn his fucking house down using the power washer š¤£
Semi-related but someone wanted us to try to pull a permit for him on his janky ass Solar he installed himself.
Without wading too far into the details. He has what was basically a large DC/AC inverter, screwed to an untreated piece of plywood hanging on his garage, wired directly into a wall outlet. He didnāt show us how it was tapped in but Iām assuming he didnāt want to run wire to his MSP and feed it though properly like he should have. That or the solar only powers that outlet that has no beaker on it. Again, a ridiculous hazard for like 4 panels worth of electric offset š
I told him we only pull permits on our own projects but he should get a master electrician in there to help him figure it out š¤£
While, obviously thereās a chance that the power washer draws too much energy and could start a fire, the most likely scenario is that it draws too much starting power for a āquickā fuse and the fuse trips when you start it but sustained load is fine.
A simple replacement of the fuse in question would have alleviated the problem.
Forcing it to stay on is all kinds of wrong, but the power washer is unlikely to burn the house down.
Any other electrical fault on the other hand, could easily do it.
Electricity is the one place where Dunning-Kruger hits hard, the other is plumbing.
My sister and BIL bought an apartment some years back. The first thing I see when I enter the kitchen is code violation.
Thereās a plug in a socket in the middle of the wall with a wire going behind the kitchen cabinets.
We took the fridge out and found it went into an extension cord and then there was a plug going to a ā¦ fuck it ā¦ hereās the picture:
But wait! It gets worse:
(Look at the top)
My BIL decided to go full Dunning-Kruger and did nothing with the death trap until an electrical inspection six years later.
I have no medical training whatsoever so please take with a grain of salt, however, it was explained to me that electrically speaking my heart is greatly rotated despite its physical orientation. The conduction pathways for the electrical activity are off-axis.
It's always going to look abnormal on some machine that is frequently used to evaluate results. I was told to ignore these.
I was put on a monitor for a month and a few events were observed where the primary pacemaker failed to generate a beat, causing the slower secondary pacemaker to take over as a natural biological failsafe, but I'm told this is a fairly common occurrence and most people don't notice these events.
I could be totally off base but that was as much as I was capable of understanding.
When I lived in a dorm in college we had a problem with our radiator making squeaking noises. Dorm built in the 60s for reference.
Maintenance showed up and he verbatim said "I've been working here for 30 years and have never had this problem. You might be better off moving rooms." He managed to fix it by doing basically the radiator-equivalent of turning it off and on again. Never happened again.
I looked at a house that in addition to still having some knob and tube wiring had an abomination of exposed wires going haphazardly to a plug, and that plug into a surge protector/power strip. Im not sure where the other end of this thing terminated but suffice to say I was not impressed enough by their craftsmanship to put an offer down.
I once had a plumber here, who arrived with a "Morning!" in already not the greatest mood.
He was supposed to do two routine jobs: Swap a faucet and re-connect a drain pipe on another basin.
Well, he couldn't unscrew the faucet. First, he couldn't reach the screw, so had to disassemble the drain pipe of that basin. Then the screw was going around in circles. So, he had saw the whole faucet off.
Having installed the new faucet and reassembled the drain pipe, he thought that was the end of this odyssey and he'd just quickly re-attach the drain pipe on the other basin.
...nope. That drain pipe did not reach to where it was supposed to go and it was so old and badly installed that he couldn't extend it either. So, he had to replace the whole drain pipe, from inside the wall to both the main basin drain and the side drain.
A lot of swearing occurred that day. But hey, at least he was visibly happy when he could finally leave. š
I work in IT. My favorite thing to call tricky problems is "interesting." It always gives the reasonably frustrated client a reason to chuckle. "Very cool," or "Is -that- so" or "ah, good, a different error! Progress..." Are other ones to sprinkle in where they fit. Being upbeat while sharing their frustration to an empathetic degree buys you a lot more time to troubleshoot than if you sat on mute for 30min googling things and clicking on their remote window once every 5min to get the same error. And conveying that a problem is very complex is also important, when to them, going from not printing to printing seems like it should be an easy fix because "it worked this morning."