If you don't know you should not be doing it because this could be dangerous.
It would be green or bare. That's if you have a grounding wire in the cable. You may not have one.
New dryers should not need a grounding strap. The fourth green wire in the plug cable should have a lug on it and it connects to the frame of the dryer.
Green is ground and white is neutral.
You cannot wire a 4 wire dryer plug into a 3 wire outlet for mobile home use - (US NEC) - you must carry all four conductors all the way back to the distribution panel. In a hard wired house configuration, if the dryer is designed to support it, you can replace the pigtail with a three wire pigtail, and connect neutral to ground inside the dryer connection panel. Check your local electrical codes and laws for specific requirements.
A four blade dryer plug cord should have a red, black, white, and green wire in the cord set. The red and black wires are the ones that deliver the 240 volts to the dryer. Black and white deliver control 120 volts to the dryer and also drive the motor to turn the dryer drum. On some dryers they use the red and white for the motor and black and white for the control. As for the green it is always the ground wire.
It would be green or bare. That's if you have a grounding wire in the cable. You may not have one.
The forth wire is to ground the body of the dryer. The cord should have red, black, white, and green wires. Red and black are hot, the white is neutral, and green is ground. The red, white, black in that order or reversed, black white, red, should go in a row where they connect to the dryer with the green one probably above it. If the center neutral lug has a bond to the chassis remove it. You have a dedicated wire to replace it now.
New dryers should not need a grounding strap. The fourth green wire in the plug cable should have a lug on it and it connects to the frame of the dryer.
On a 3 wire dryer cord there is no green wire. The white wire coming from the outlet is connected to ground or the green screw. The black and red wires are the hot wires.
Green is ground and white is neutral.
By tradition, green is the color used for the ground cable (note: NOT the Earth return or "neutral"; that's traditionally the white).
USB is not a clothes dryer; there is no "hot" wire. There are four wires in a standard USB cable. One is red (+5v), one is black (ground), one is green (Data transmit), and one is white (Data receive).
Possibly something that was green in the dryer? Such as a green shirt or a sock.
You cannot wire a 4 wire dryer plug into a 3 wire outlet for mobile home use - (US NEC) - you must carry all four conductors all the way back to the distribution panel. In a hard wired house configuration, if the dryer is designed to support it, you can replace the pigtail with a three wire pigtail, and connect neutral to ground inside the dryer connection panel. Check your local electrical codes and laws for specific requirements.
A four blade dryer plug cord should have a red, black, white, and green wire in the cord set. The red and black wires are the ones that deliver the 240 volts to the dryer. Black and white deliver control 120 volts to the dryer and also drive the motor to turn the dryer drum. On some dryers they use the red and white for the motor and black and white for the control. As for the green it is always the ground wire.
There is no configuration with that amount of wires. Proper connection requires three wires and a ground.
Yes, - Change the data cable of monitor - Changing the gamma to all red will allow you to see at least some green