If you have a leak in a copper pipe, you’ll often find that the pipe will tarnish and develop a blue or green colour. This is because the copper within the pipe is reacting with the oxygen from the air. To fix this, you first need to turn off the water supply.
The first thing you want to do is turn off the water supply to the pipe. It’s usually best to turn off the main water supply to the building first and then isolate the water supply to the broken pipe. Next, you should try to determine what the cause of the leak was.
The first thing you want to do is check the connections. Make sure you have your laptop connected to the right output and that it’s not muted. Also, if you’re using headphones, check that they’re plugged in correctly and that there’s nothing wrong with the actual headphones.
If you're working on a Mac, press the fn key and the lower volume key at the same time. This will bring up the sound volume control. If you're working on a PC, press the fn key and the lower volume key at the same time. This will bring up the sound volume control.
When it comes to furniture delivery, the tip is really just a way to say thank you. You don’t have to tip more than the delivery guy asks, but you should certainly tip more if you’re satisfied with the service.