q2 exam

Question 1

a process of unsoldering unwanted parts or components in the circuit with
the support of soldering tool

Answer 1

Desoldering

Question 2

a branch of science and technology that deals with the controlled flow of
electrons

Answer 2

Electronics

Question 3

a process of joining two metals caused by heat

Answer 3

Soldering

Question 4

it is a tool with an internal heating element used to heat surfaces being

Answer 4

Soldering Iron-

Question 5

it is a sequence of operations intended to verify the correct operation or malfunctioning of a piece of equipment or system.

Answer 5

Test

Question 6

identifying and repairing faults in equipment

Answer 6

Troubleshooting

Question 7

is a home appliance used to wash laundry. The term is mostly applied to

Answer 7

Washing Machine

Question 8

an instrument that measures the amount of electromotive force in a component or circuit.

Answer 8

Volt-Ohm-MeterIt

Question 9

It is a mixture of minute solder spheres held within a specialized form of solder flux?

Answer 9

Solder paste

Question 10

A covering for all or part of the face, worn as a disguise, or to amuse or terrify
other people.

Answer 10

mask

Question 11

It is a type of fastener used for holding items together, most commonly electrical cables or wires.

Answer 11

Cable Tie

Question 12

It is a measuring instrument used to check continuity and resistance of a circuit.

Answer 12

VOM

Question 13

A protective or decorative garment worn over the front of one’s clothes and tied at the
back.

Answer 13

apron

Question 14

Is a pair of opposing blades much like scissors or wire cutters?

Answer 14

Wire Stripper

Question 15

Is a type of pressure-sensitive tape used to insulate electrical wires and other
materials that conduct electricity?

Answer 15

Electrical Tape

Question 16

A type of slip-joint pliers with serrated jaws generally set 45– to 60-degrees from the handles.

Answer 16

Adjustable Plier

Question 17

It is a protective eyewear that usually enclose or protect the area surrounding
the eye in order to prevent particulates, water or chemicals from striking the
eyes.

Answer 17

Eye Protector/ Goggles

Question 18

A covering for hand worn for protection against cold or dirt typically having a
separate part for each finger and the thumb

Answer 18

Gloves

Question 19

It refers to a domestic appliance that washes clothes and linens.

Answer 19

Washing Machine

Question 20

It is a device that is responsible in the conversion of electrical energy into
mechanical energy to facilitate an act of washing.

Answer 20

AC motor

Question 21

In a washing machine, it serves as a washing tub.

Answer 21

Drum

Question 22

In a washing machine, it serves as a passage way out of water.

Answer 22

Drain Hose

Question 23

It is a rotating part inside the tub of a washing machine and responsible in making the water to spin.

Answer 23

Pulsator

Question 24

It is a processing circuit that accepts the input signal coming from sensor, program selection control and it provides the triggering voltage to the power controller.

Answer 24

Comparator

Question 25

It is used to cover the tub.

Answer 25

Top Cover

Question 26

It is responsible in transmitting mechanical energy from the AC motor to the pulley of gear assembly.

Answer 26

Drive belt

Question 27

It is a domestic appliance that washes clothes with the aid of water and detergent.

Answer 27

Washing Machine

Question 28

It is a drum-like component in which water, clothes and soap are put together prior to washing/spinning.

Answer 28

tub

Question 29

This machine is power driven with an AC motor connected to the power source____________ so that the electrical energy can be converted into mechanical energy in order to facilitate an act of washing rinsing and spinning.

Answer 29

(220v/60 Hz)

Question 30

Internal Parts in w.m.

Answer 30

Drum Pulsator

Question 31

External Parts in w.m.

Answer 31

Program Selection Control AC Cord Water Inlet Side Cover Tub Drain Hose Top Cover

Question 32

is an inlet of water.

Answer 32

Water Supply Hose

Question 33

is a circuit that controls the amount of power supplied to the motor.

Answer 33

Power Controller

Question 34

is an input receiver that detects input signal coming from forward and reverse motor. It detects any abnormality of the operation for automatic shut off.

Answer 34

Sensor

Question 35

is a set of push button switch that set the operation required of the washing machine. This circuit has a timing sequence to be selected as low, medium, or high depending on how long and type of fabric to be washed.

Answer 35

Program Selection Control

Question 36

is an electric machine which changes applied electrical energy or power into mechanical output energy or power.

Answer 36

Forward/Reverse Motor

Question 37

is a setting period of the user. AC Plug- is a connector intended for connecting the unit to the main power source of 220V.

Answer 37

Input Command

Question 38

is used to transmit mechanical energy from a driving pulley to a drive pulley.

Answer 38

Drive Belt

Question 39

is an audio/ sound signal device to confirm or indicate that task programmed or set is done or a problem occurred. This may be mechanical, electromechanical, or piezoelectric.

Answer 39

Buzzer-

Question 40

is a special clock mechanism or motor operated device used to perform switching operations at predetermined time intervals.

Answer 40

timer control

Question 41

is a dial used to manage the quantity of water needed.

Answer 41

Water Level Control-

Question 42

is used to choose the task to be done

Answer 42

Wash Selector-

Question 43

is an access for water supply

Answer 43

Water Supply Hoses

Question 44

is an outlet for the water to be dispense Water

Answer 44

Drain Hose-

Question 45

is used to shut the washer off to protect the washer if load is unbalance

Answer 45

Off-Balance Switch-

Question 46

is used to take out dirt from water by means of a fine physical barrier

Answer 46

Water Filter

Question 47

is used to transmit power from the electric motor to spin assembly

Answer 47

Spin Pulley

Question 48

is used to control the power at the transmission

Answer 48

Spin Assembly

Question 49

is used to push the water out of the unit. Water Hose- is a passage way out of the water.

Answer 49

Water Pump

Question 50

is also known as gear box assembly; transmit and boost mechanical power from the motor to the agitator.

Answer 50

Transmission-

Question 51

is an electromechanical device that converts electrical energy into mechanical energy or motion.

Answer 51

Motor-

Question 52

is used to transmit power from the electric motor to the transmission through drive belt.

Answer 52

Motor Pulley

Question 53

it contains valve that is used to control the quantity of water needed.

Answer 53

Water Level Control Assembly

Question 54

is the safety feature of the unit that operates with the lid.

Answer 54

Lid Switch

Question 55

3 types of buzzer

Answer 55

mechanical eletromechanical piezoelectric

Question 56

is also referred as electronic regulation that is done to an appliance, situation or load by electronic devices.

Answer 56

Electronic control

Question 57

is an electrically operated switch.

Answer 57

relay

Question 58

Heavy-duty frame that enclose and supports the parts of the relay.

Answer 58

Yoke

Question 59

Magnetic wire that is wound around a metal core. Creates an electromagnetic field when energize.

Answer 59

Coil

Question 60

A relays moving part. __________________opens and closes the contacts. An attached spring returns the armature to its original position.

Answer 60

armature

Question 61

The conducting part of the switch that closes or opens a circuit.

Answer 61

Contacts

Question 62

is a wire wound around a metal core.

Answer 62

Coil

Question 63

is one type of thyristor that functions as an electrically controlled switch for AC loads.

Answer 63

Triac

Question 64

is the process of identifying and characterizing a fault when a failure occurs

Answer 64

fault diagnosis

Question 65

a detect or imperfection, flow, failing

Answer 65

fault

Question 66

the process of identying a disease, condition, or injury

Answer 66

diagnosis

Question 67

is used to allow or stop water to flow

Answer 67

Inlet Valve