Analyze & Interpret Electrical Symbols, Signs, Drawing Plan

Lisa touch the body of their oven toaster and she got shock. What is the problem of their oven toaster?

• Grounded

• Open Circuit

• Closed Circuit

• Shorted

It is a circuit in which lamps are arranged in a chain, so that the current has only one path to take.

• Parallel Circuit

• Series Circuit

• Series Parallel Circuit

• Simple Circuit

If the voltage is constant or the same in each component. What kind of circuit is this?

• Parallel Circuit

• Series Circuit

• Complex Circuit

• Simple Circuit

What will happen if Line1 and Line2 is in CONTACT without passing any load?

• It will cause an explosion

• Nothing happens

• The line will spark only

• It will produce more voltage

Mark switch on the switch in his room to turn on the light but the light does not light up. What do you think happen?

• The circuit is grounded

• The circuit is open

• The circuit is open

• The circuit is overloaded

These are small drawings or pictograms used to represent various electrical devices in a diagram or plan of an electrical circuit.

• Electrical Replica

• Electrical Replacement

• Electrical Sketch

• Electrical Symbol

When there is a complete flow of current in the circuit or when the circuit is switched ON.

• Open Circuit

• Short Circuit

• Closed Circuit

• Grounded Circuit

When the total current flowing in the circuit is more than the current capacity or ampacity of the conductor or the branch circuit.

• Overloaded Circuit

• Short Circuit

• Open Circuit

• Grounded Circuit

It refers to the installation of electrical wiring circuits in a residential house. Circuit installation must conform to existing laws and regulations of the National Electrical Code (NEC) or the Philippine Electrical Code (PEC) as well as the city or local ordinance enforced and applied in specific locations for safety and circuit worthiness purposes.

• House Wiring

• House Estimation

• House Drafting

• House Making

Using only a single line to represent connections of outlets and receptacles.

• One Line Diagram

• Pictorial Diagram

• Schematic Diagram

• Block Diagram