Power Supply Color Coding Quiz

What color is typically associated with a 5V power supply wire?

• Red

• Black

• Yellow

• Blue

In a power supply system, which color wire is usually used for a 12V DC supply?

• Black

• Yellow

• Red

• Green

What color is often used for the 3.3V power supply line in computer power supplies?

• Red

• Yellow

• Orange

• Blue

Which color wire is commonly used for ground in DC voltage systems?

• Blue

• Red

• Black

• Yellow

In a power supply system, what color is typically associated with a 24V DC wire?

• Black

• Red

• Blue

• Brown

What color wire is often used for the -5V line in computer power supplies?

• White

• Blue

• Green

• Purple

Which color is commonly used for a 48V power supply wire?

• Brown

• Red

• Yellow

• Green

What color is typically used for a 5V standby power supply wire in computer systems?

• Purple

• Yellow

• Blue

• White

In power supply color coding, which color is used for the -12V line in computer power supplies?

• Yellow

• White

• Blue

• Green

What color is often associated with a 10V power supply wire?

• Red

• Orange

• Yellow

• Blue