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Electrical Installation and Maintenance

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

As of the moment, Binahaan Integrated School has 36 students who are currently enrolled in TVL -EIM strand. EIM means

a)

Electronics Installation and Maintenance

b)

Electrical Installation and Maintenance

c)

Electronics Installation Management

d)

Electrical Installation Management

2.

It is a unit of measure of electric current

a)

Ampere

b)

Resistance

c)

Watt

d)

Volts

3.

It is a wire through which current flows

a)

Hot wire

b)

Conductor

c)

Insulator

d)

Circuit

4.

It is the quality of electric current measured in ohms that resist the flow of current

a)

Ampere

b)

Resistance

c)

Watt

d)

Volts

5.

A unit of power

a)

Ampere

b)

Resistance

c)

Watt

d)

Volts

6.

It is the path of electric current from the source to the components and goes back to the source

a)

Hot wire

b)

Conductor

c)

Insulator

d)

Circuit

7.

A material used to cover electric wires which may be made from plastic,

rubber, or asbestos.

a)

Hot wire

b)

Conductor

c)

Insulator

d)

Circuit

8.

A wire or a cord which provides path for current flow

a)

Hot wire

b)

Conductor

c)

Insulator

d)

Circuit

9.

Accessories that are used to connect from boxes to conduits or raceways to the other boxes in the electrical system

a)

Non-metallic conduits

b)

Metallic Conduits

c)

Connectors and Adapters

d)

Corrugated plastic conduit

10.

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.

a)

PLIERS

b)

HAMMERS

c)

SCREW DRIVERS

d)

SAW

11.

These are tools used in driving or pounding and pulling out nails. They are made of hard steel, wood, plastic or rubber.

a)

PLIERS

b)

HAMMERS

c)

SCREW DRIVERS

d)

SAW

12.

The blade tip is wedge-shaped and resembles a negative (-) sign. This is used to drive screws with a single slot head.

a)

Standard/Flat Screw Driver

b)

Philips Screw Driver

c)

Stubby Screw Driver

d)

Allen Wrench

13.

This has a cross tip resembling a positive (+) sign. This is used to drive screws with cross slot heads.

a)

Standard/Flat Screw Driver

b)

Philips Screw Driver

c)

Stubby Screw Driver

d)

Allen Wrench

14.

Used to turn screws in tight space where standard screw driver cannot be used.

a)

Standard/Flat Screw Driver

b)

Philips Screw Driver

c)

Stubby Screw Driver

d)

Allen Wrench

15.

What type of hammer is this?

a)

Ballpeen

b)

Claw Hammer

c)

Mallet

d)

Allen

16.

What type of hammer is this?

a)

Ballpeen

b)

Claw Hammer

c)

Mallet

d)

Allen

17.

What type of hammer is this?

a)

Ballpeen

b)

Claw Hammer

c)

Mallet

d)

Allen

18.

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.

a)

Combination Pliers

b)

Side Cutting Pliers

c)

Long Nose Pliers

d)

Wire Stripper

19.

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

a)

Combination Pliers

b)

Side Cutting Pliers

c)

Long Nose Pliers

d)

Wire Stripper

20.

A tool used for removing insulation of medium-sized wires ranging from gauge #10 to gauge #16.

a)

Combination Pliers

b)

Side Cutting Pliers

c)

Long Nose Pliers

d)

Wire Stripper

21.

This is used by linemen to remove insulation of wire and cables in low and high voltage transmission lines.

a)

Hacksaw

b)

Portable Electric drill

c)

Electrician’s Knife

d)

Electrical Tape

22.

It is used in making holes on metal sheets and concrete walls.

a)

Hacksaw

b)

Portable Electric drill

c)

Electrician’s Knife

d)

Electrical Tape

23.

This tool is used to cut metal conduit and armored cable

a)

Hacksaw

b)

Portable Electric drill

c)

Electrician’s Knife

d)

Electrical Tape

24.

Electricity can pass through in a water

a)

True

b)

False

25.

Ten (10) Watts is equivalent to 1 kilowatt

a)

True

b)

False

26.

A circuit protective device that

automatically blows and cut the current

when and over load or short circuit

happens.

a)

Fuse

b)

Circuit Breaker

c)

Junction Box

d)

Utility Box

27.

Is a duplex stranded wire used

for temporary wiring installation and

commonly used in extension cord

assembly.

a)

Utility Box

b)

Flat Cord

c)

Junction Box

d)

Fuse

28.

Junction box and utility boxes are usually made of PVC. PVC stands for ________

a)

Plastic vynil concuit

b)

Plastic video conduit

c)

Polyvinylchloride

d)

Poly video channel

29.

Electrical materials used to hold and anchor electrical conduits in its proper position.

a)

Clamps

b)

Connectors

c)

Conduits

d)

Pipes

30.

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.

a)

Hot wire

b)

Female Plug

c)

Outlet

d)

Male Plug

31.

What is the measurement?

a)

200 Ohms

b)

800DCV

c)

800ACV

d)

200ACV

32.

What is the measurement?

a)

100DCV

b)

10DCV

c)

100ACV

d)

10ACV

33.

What symbol is this?

a)

Battery

b)

Wire

c)

Lamp / Light

d)

Switch

34.

What symbol is this?

a)

Battery

b)

Wire

c)

Lamp / Light

d)

Switch

35.

What symbol is this?

a)

Battery

b)

Wire

c)

Lamp / Light

d)

Switch

36.

Part of a multi-tester

a)

Test Probe

b)

Scale

c)

Zero - Ohm Adjusting knob

d)

Adjustment Screw

37.

What is this?

a)

Multi-tester

b)

Weighing Scale

c)

Ruler

d)

Grinder

38.

What is this?

a)

Utility Box

b)

Junction Box

c)

Fuse

d)

Breaker

39.

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.

a)

Blueprint

b)

Drawing

c)

Project Plan

d)

Extension Cord

40.

A wire is made of a single strand of copper or aluminum wire. These are used in wiring installation inside and outside the buildings.

a)

Solid

b)

Stranded

c)

Hot

d)

Cold

41.

Has the sole authority to seal electrical plans among others

a)

Professional Electrical Engineer

b)

Registered Electrical Engineer

c)

Registered Master Electrician

d)

NC II passer

42.

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.

a)

Professional Electrical Engineer

b)

Registered Electrical Engineer

c)

Registered Master Electrician

d)

NC II passer

43.

Supervises operation and maintenance of electrical equipment in power plants, industrial plants, watercraft, electric locomotive, etc.

a)

Professional Electrical Engineer

b)

Registered Electrical Engineer

c)

Registered Master Electrician

d)

NC II passer

44.

In the Philippines, the Professional Regulation Commission conducts examinations to give licenses to electricians in adherence to which Republic Act?

a)

RA 7290

b)

RA 7920

c)

RA 2790

d)

RA 2970

45.

If the work exceeds ________ volts, it must be supervised by a PEE or REE.

a)

200 Volts

b)

220Volts

c)

600Volts

d)

1000Volts

46.

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.

a)

Series circuit

b)

Parallel Circuit

c)

Pictorial Diagram

d)

Schematic Diagram

47.

It is a sketch showing the components of the circuit using standard electrical symbols.

a)

Series circuit

b)

Parallel Circuit

c)

Pictorial Diagram

d)

Schematic Diagram

48.

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

a)

Series circuit

b)

Parallel Circuit

c)

Pictorial Diagram

d)

Schematic Diagram

49.

It is a circuit in which lamps are connected across the wires. The voltage across each load on parallel circuit is the same.

a)

Series circuit

b)

Parallel Circuit

c)

Pictorial Diagram

d)

Schematic Diagram

50.

In an electrical plan, you saw S3 in a switch symbol. What does S3 signifies?

a)

It supplies 3 volts

b)

It is a 3-gang switch

c)

It means there are 3 bulbs

d)

There are 3 rooms than can lighten the bulb