ME3011FP Tut 20

An overcurrent condition where there is a direct contact between the phase conductor and the neutral conductor is known as

• earth fault

• short circuit

• electric shock

• indirect contact

Which one of the following terms define as a circuit connected directly to current-using equipment or to socket outlet or other outlet points for the connection of such equipment?

• Point

• Final circuit

• Distribution board

• Electrical equipment

Which one of the following methods is best for protection against electric shock from indirect contact cause by earth fault?

• Provide barrier

• Insulation of live conductor

• Placing live conductor out of reach

• Equipotential bonding all metal body

What is current that will cause ventricular fibrillation and often resulted in death when one receives an electric shock?

• 5 mA

• 15 mA

• 30 mA

• 50 mA

Refer to Figure here. Identify the fault that results in a person receiving an electric shock?

• Overload

• Short circuit

• Direct contact

• Indirect contact