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WorksheetsElectrical Installation and Maintenance
Total questions: 50
Worksheet time: 25mins
As of the moment, Binahaan Integrated School has 36 students who are currently enrolled in TVL -EIM strand. EIM means
Electronics Installation and Maintenance
Electrical Installation and Maintenance
Electronics Installation Management
Electrical Installation Management
It is a unit of measure of electric current
Ampere
Resistance
Watt
Volts
It is a wire through which current flows
Hot wire
Conductor
Insulator
Circuit
It is the quality of electric current measured in ohms that resist the flow of current
Ampere
Resistance
Watt
Volts
A unit of power
Ampere
Resistance
Watt
Volts
It is the path of electric current from the source to the components and goes back to the source
Hot wire
Conductor
Insulator
Circuit
A material used to cover electric wires which may be made from plastic,
rubber, or asbestos.
Hot wire
Conductor
Insulator
Circuit
A wire or a cord which provides path for current flow
Hot wire
Conductor
Insulator
Circuit
Accessories that are used to connect from boxes to conduits or raceways to the other boxes in the electrical system
Non-metallic conduits
Metallic Conduits
Connectors and Adapters
Corrugated plastic conduit
These tools are made of steel hardened and tempered at the tip used to loosen or tighten screws with slotted heads. They come in various sizes and shapes.
PLIERS
HAMMERS
SCREW DRIVERS
SAW
These are tools used in driving or pounding and pulling out nails. They are made of hard steel, wood, plastic or rubber.
PLIERS
HAMMERS
SCREW DRIVERS
SAW
The blade tip is wedge-shaped and resembles a negative (-) sign. This is used to drive screws with a single slot head.
Standard/Flat Screw Driver
Philips Screw Driver
Stubby Screw Driver
Allen Wrench
This has a cross tip resembling a positive (+) sign. This is used to drive screws with cross slot heads.
Standard/Flat Screw Driver
Philips Screw Driver
Stubby Screw Driver
Allen Wrench
Used to turn screws in tight space where standard screw driver cannot be used.
Standard/Flat Screw Driver
Philips Screw Driver
Stubby Screw Driver
Allen Wrench
What type of hammer is this?
Ballpeen
Claw Hammer
Mallet
Allen
What type of hammer is this?
Ballpeen
Claw Hammer
Mallet
Allen
What type of hammer is this?
Ballpeen
Claw Hammer
Mallet
Allen
This is used for gripping, holding, and cutting electrical wires and cables and even small nails. They are usually used by linemen in doing heavy tasks.
Combination Pliers
Side Cutting Pliers
Long Nose Pliers
Wire Stripper
This is used for cutting and holding fine wires. This can reach tight space or small opening where other pliers cannot reach and also used in making terminal loops of copper wires
Combination Pliers
Side Cutting Pliers
Long Nose Pliers
Wire Stripper
A tool used for removing insulation of medium-sized wires ranging from gauge #10 to gauge #16.
Combination Pliers
Side Cutting Pliers
Long Nose Pliers
Wire Stripper
This is used by linemen to remove insulation of wire and cables in low and high voltage transmission lines.
Hacksaw
Portable Electric drill
Electrician’s Knife
Electrical Tape
It is used in making holes on metal sheets and concrete walls.
Hacksaw
Portable Electric drill
Electrician’s Knife
Electrical Tape
This tool is used to cut metal conduit and armored cable
Hacksaw
Portable Electric drill
Electrician’s Knife
Electrical Tape
Electricity can pass through in a water
True
False
Ten (10) Watts is equivalent to 1 kilowatt
True
False
A circuit protective device that
automatically blows and cut the current
when and over load or short circuit
happens.
Fuse
Circuit Breaker
Junction Box
Utility Box
Is a duplex stranded wire used
for temporary wiring installation and
commonly used in extension cord
assembly.
Utility Box
Flat Cord
Junction Box
Fuse
Junction box and utility boxes are usually made of PVC. PVC stands for ________
Plastic vynil concuit
Plastic video conduit
Polyvinylchloride
Poly video channel
Electrical materials used to hold and anchor electrical conduits in its proper position.
Clamps
Connectors
Conduits
Pipes
A device inserted to a convenience outlet to conduct electric current. A flat cord is attached to it on one end and the other end is connected to a current consuming instrument or appliance.
Hot wire
Female Plug
Outlet
Male Plug
What is the measurement?
200 Ohms
800DCV
800ACV
200ACV
What is the measurement?
100DCV
10DCV
100ACV
10ACV
What symbol is this?
Battery
Wire
Lamp / Light
Switch
What symbol is this?
Battery
Wire
Lamp / Light
Switch
What symbol is this?
Battery
Wire
Lamp / Light
Switch
Part of a multi-tester
Test Probe
Scale
Zero - Ohm Adjusting knob
Adjustment Screw
What is this?
Multi-tester
Weighing Scale
Ruler
Grinder
What is this?
Utility Box
Junction Box
Fuse
Breaker
A _________ is necessary before undertaking any project because it serves as your guide in accomplishing an activity. It will give you an idea what needs to be done, how much to spend and what procedures to undertake.
Blueprint
Drawing
Project Plan
Extension Cord
A wire is made of a single strand of copper or aluminum wire. These are used in wiring installation inside and outside the buildings.
Solid
Stranded
Hot
Cold
Has the sole authority to seal electrical plans among others
Professional Electrical Engineer
Registered Electrical Engineer
Registered Master Electrician
NC II passer
Can install, wire, operate, maintain and repair electrical machinery, equipment, and devices in residential, commercial, institutional, commercial, and industrial buildings, in power plants, substations, watercraft, electric locomotives, etc.
Professional Electrical Engineer
Registered Electrical Engineer
Registered Master Electrician
NC II passer
Supervises operation and maintenance of electrical equipment in power plants, industrial plants, watercraft, electric locomotive, etc.
Professional Electrical Engineer
Registered Electrical Engineer
Registered Master Electrician
NC II passer
In the Philippines, the Professional Regulation Commission conducts examinations to give licenses to electricians in adherence to which Republic Act?
RA 7290
RA 7920
RA 2790
RA 2970
If the work exceeds ________ volts, it must be supervised by a PEE or REE.
200 Volts
220Volts
600Volts
1000Volts
It is a sketch of electrical circuit that shows the external appearance of each component. It is much like a photograph of the circuit and uses simple images of parts.
Series circuit
Parallel Circuit
Pictorial Diagram
Schematic Diagram
It is a sketch showing the components of the circuit using standard electrical symbols.
Series circuit
Parallel Circuit
Pictorial Diagram
Schematic Diagram
It is a circuit in which lamps are arranged in a chain, so that the current has only one path to take.
Series circuit
Parallel Circuit
Pictorial Diagram
Schematic Diagram
It is a circuit in which lamps are connected across the wires. The voltage across each load on parallel circuit is the same.
Series circuit
Parallel Circuit
Pictorial Diagram
Schematic Diagram
In an electrical plan, you saw S3 in a switch symbol. What does S3 signifies?
It supplies 3 volts
It is a 3-gang switch
It means there are 3 bulbs
There are 3 rooms than can lighten the bulb
