Basic Electricity

A form of electricity where the flow of current is always in the same direction.

• Voltage

• AC

• Power

• DC

The force that opposes and reduces the flow of electrical current is organized as ___

• Power

• Electromagnetism

• Resistance

• Frequency

A part of an electric circuit which converts electrical energy into another form of energy to do work is _____

• Load

• Circuit

• Source

• Control

A part of of an electrical circuit, consists of batteries, generator or a main electrical power which supplies electricity is called ____

• Control

• Load

• Source

• Voltage

A law that states that current is directly proportional to voltage and inversely proportional to resistance in known as ____

• PEC

• Kirchoff's Law

• Law of Resistivity

• Ohm's Law

In Ohm's Law, to find the unknown voltage in the circuit, the formula to be used is :

• E=IxR

• I=E/R

• E=I/R

• R=E/I

What amount of current does a 40-watt fluorescent lamp draw from a 220 volts power source?

• 5.5 amperes

• 25.5 amperes

• 0.18 amperes

• 50.5 amperes

There are several factors involved in electrical wiring installation but the foremost consideration is ____

• Cost

• Labor

• Safety

• Function

The standard number or diameter of wires for convenience outlet layout should be ?

• 12

• 14

• 18

• 10

To comply with the requirements of the Philippine Electrical Code, the appropriate fuse rating for lighting outlet should be ____

• 15 A

• 60 A

• 30 A

• 20 A