Quiz Testing EPI Training

What is voltage?

• Ohm's law

• Electric potential difference between two points

• Flow of electrons in an electric circuit

• Electric field difference between two points

Why it is important to monitor the voltage readings at a plant?

• To determine the power consumption of the equipment

• To add more works for maintenance personnel

• To ensure safe operating condition of equipment

• To meet the deamnd of the authority body

What is the equipment used to measure voltage?

• Multimeter

• Ammeter

• Power meter

• EMF meter

Current flow is __________ of electron flow in a circuit.

• in the same direction

• opposite

What is the purpose of measuring current in a circuit?

• To ensure maintenance personnel has enough job to do

• To determine the voltage

• To measure how much charge is flowing

• To measure power consumption

What is the purpose of performing continuity test in a circuit?

• Avoid power supply disruption

• Detect broken conductors

• Avoid further damage to the whole circuit

• All of these

What type of voltage is applied in a circuit during insulation resistance test?

• DC voltage

• AC voltage

• Impulse voltage

Which of the following is not the purpose of insulation resistance test?

• To measure the resistance between any two points which are separated by electrical insulation

• To determine how effective the cable insulation is

• To determine the resistance of the conductor

• None of these

Is insulation resistance test the same as conductor resistance test?

• YES

• NO

What is considered as good cable insulation?

• High conductor resistance

• High insulation resistance

• Low insulation resistance

• High insulation relative permittivity