sometimes called electrical drawing or wiring diagram

A type of technical drawing that delivers visual representation and describes circuits and electrical system

A map base that shows the location of the application site in relation to surrounding roads, buildings, and other land

It provide information and direction to the contractor by clarifying design details or construction practices

A chart w/ all the symbols used in an individual diagram

determine the type of lighting outlet

What sign is this

what sign is this

what sign is this

det the 1st and 3rd sign

det the 2nd and 4th sign

det the 5th and 6th sign

what is the 1st sign

what is the 2nd sign

what is the 3rd sign

what is the 1st sign

what is the 2nd sign

what is the 3rd sign

Where is Electrical Panel?

where is branch circuit

where is exposed wiring

where is wiring concealed in wall

where is wiring concealed in floor

Design of the ideal lighting and power outlets to your plan

A summary of data to easily identify and facilitate necessary values and equipment rating to be used in any electrical installation

divides an electrical power feed into branch circuits

Provides a simplified representation of how incoming power is distributed to the electrical system

what should be the wire size of 15 amps

what should be the wire size of 20 amps

what should be the wire size of 30 amps

what should be the wire size of 40 amps

what should be the wire size of 40 amps

what should be the wire size of 55 amps

what should be the wire size of 100 amps

what should be the wire size of 150 amps

what should be the wire size of 200 amps

determine the type of lighting outlet

Scottish inventor who made improvements to the steam engine.

His name was used to describe the electrical unit of power

Invented the first battery. The unit of Voltage is named after him

French physicist who helped describe a way to measure flow of electricity. The unit for measuring electric current was named in honor of him.

German physicist who researched the relationship between voltage, current, and resistance that he proved that the amount of current that can flow through a substance depends on its resistance. This is known as Ohm’s Law.

British physicist who first discover that moving a magnet near a coil of copper wire produced an electric current

Discovered the first incandescent light bulb

invented the first electric motor

Electrical property of the atomic particles of matter, measured in Coulombs (C)

How many electron in 1 coloumb of charge

It is the rate of flow of charges, measured in Amperes (A) or Coulomb/Sec (C/s)

current remains constant with time

current that varies sinusoidally with time

The power needed to transport a unit charge through an element is known as?

It is the ability to resist the flow of electric current; it is measured in Ohms (Ω)

The rate at which work is done or energy is transformed into an electrical circuit, measured in Watts (W)

• It is the ability of an element to conduct electric current;

conductance unit

reciprocal of resistance

building blocks of a circuit

elements that are not capable of generating energy

elements that are capable of generating energy

what type of element is resistor, capacitor,inductor?

what type of element is generators, batteries, and operational amplifiers

States that the voltage across a resistor is directly proportional to the current flowing through the resistor

When elements are chained together or connected in a straight line, they are said to be in

If two or more components are connected end to end

The voltage divided among the series resistors, are in direct proportion to their resistance.

resistor that are connected to the same two nodes.

The total current is shared by the resistors in inverse proportion to their resistances.

measuring instrument used to find the voltage levels around an electrical circuit when connected in parallel with the part of the circuit being measured

.

.

The Voltmeter is a measuring instrument used to find the voltage levels around an electrical circuit when connected in ____ with the part of the circuit being measured

.

Used to measure resistance directly on meter.

Used only when unit is disconnected from its original circuit.

can be used also as a continuity tester

.

a test tool used to measure two or more electrical values—principally voltage (volts), current (amps) and resistance (ohms).

multimeter that uses a needle that moves along a scale to indicate the value of the measurement.

A ____ multimeter uses a numeric display to show the exact value of the measurement.

measures the total resistance between any two points separated by electrical insulation.

It determines how effective the dielectric (insulation) in resisting the flow of electrical current.

another name for IR test?

test the resistance of soil to the passage of electric current to determine the adequacy of the grounding of an electrical system by ensuring an adequately large path for fault currents, an indispensable component of a safe, properly functioning electrical system.

The meter which is used for measuring the energy utilizes by the electric load

HIGH RESISTANCE – GOOD INSULATION

LOW RESISTANCE – GOOD GROUNDING

Rate at which a device changes electric current to another form of energy. Measured in Watts (W)

Capacitytodowork.MeasuredinJoules(J)

a machine that converts electric energy into mechanical energy

the static part of dc motor that houses the field windings and receives the supply

the rotating part of dc motor that brings the mechanical rotations

The field windings are connected in series with the armature coil

The field windings are connected in parallel with the armature coil

A machine that converts mechanical energy into electrical energy by using the principle of magnetic induction

Energy from the sun that is converted into thermal or electrical energy.

The use of wind to provide mechanical power through wind turbines to turn electric generators for electrical power

Form of energy that harnesses the power of water in motion such as water flowing over a waterfall to generate electricity

Type of energy that harnesses the heat within the earth to power steam turbines to turn electric generators for electrical power

Organic material that comes from plants and animals, and includes crops, waste wood, and trees to turn into electrical energy

Produced when the ancient remains of pressurized plants and animals is refined into petroleum and combusted in oil-fired power plants.