Philippine Electrical Code Quiz

What is the metric equivalent of 14 AWG wire size?

• 1.5 mm²

• 2.0 mm²

• 3.5 mm²

• 5.5 mm²

What is the typical use for 12 AWG wire size?

• Main service entrance

• Lighting circuits

• Small appliance outlets

• Air conditioners

What voltage system is used in residential areas in the Philippines?

• 400 V

• 380 V

• 220 V

• 110 V

Which wire size is preferred for heavy loads according to PEC?

• 2.0 mm²

• 14 mm²

• 22 mm²

• 5.5 mm²

What type of wire insulation is commonly used?

• Silicone

• Rubber

• THHN/THWN

• PVC

What is the ampacity of 8.0 mm² copper wire at 30°C?

• 15 A

• 20 A

• 30 A

• 40 A

What is the maximum current for 10 AWG wire size?

• 40 A

• 30 A

• 20 A

• 15 A

What is the main purpose of grounding conductors?

• To increase voltage

• To ensure safety

• To reduce resistance

• To improve conductivity

Which conduit type is standard for housing installations?

• Aluminum

• Steel

• Copper

• PVC

What is the ampacity of 22 mm² copper wire at 30°C?

• 55 A

• 70 A

• 80 A

• 90 A