TLE - EIM 10

John wants to install an electrical circuit, what device he will use to control or turn the circuit on and off conveniently?

• Conductor

• Contactor 

• Receptacle  

• Switch

Electrical system is grounded in order to protect ____________ from faults.

• Electrical equipment

• Humans 

• Both Electrical equipment and Humans

• Neither Electrical Equipment nor Humans

A common type of light switch that makes it possible to control a ceiling light or other electrical fixture from two different locations in a room.

• Four-way Switch    

• Single-pole Switch 

• SPST

• Three-way Switch

A path or line through which an electrical current flow.

• Conductor  

• Electrical Circuit 

• Source 

• Wiring Diagram

A wiring diagram that uses standard electrical symbols for wiring devices.

   

• Actual Connection Diagram  

• Line Diagram 

• Pictorial Diagram

• Schematic Diagram

What is the symbol of the standard unit of electricity supplied to the consumer, which is equal to 1 kilowatt acting for 1 hour?

• Hz

• kWh

• mAh

• Mbp

An electrical device like lighting fixtures and appliances that consume electrical energy.

• Control  

• Load   

• Path

• Source

The following are guides in selecting wiring devices, EXCEPT:

• Always ask for manufacturer’s manual.

• Select materials that are hard to use and install.

• Select one recognized industry manufacturer.

• Select wiring devices according to the job requirements.

Concepcion family has a record of 09877 for the previous electric bill, and the current billing reads 09897 for the consumption in one month. What is the total electric consumption of the family?

• 18 kWh 

• 19 kWh 

• 20 kWh 

• 21 kWh

A unit of an electrical system that is intended to carry, not to utilize electric energy.

• Device  

• Equipment 

• Material

• Tools