TLE
major
What is the
approximate characteristic voltage that develops across a red LED?
a. 1.7 V
b. 0.6 V
c. 3.4 V
d. 6 V
If two
resistors are placed in series, the final resistance is ________.
a. higher
b. lower
c. the same
d. cannot be
determined
A 100n
capacitor in parallel with 10n produces ________.
a. 90n
b. 110n
c. 100n
d. cannot be
determined
Printed on
the dial of an AM radio is an RF band covering _________.
a. kHz 76 - 90
MHz
b. 88 - 108 MHz
c. 16 Hz - 20
kHz
d. 535 - 1,605 kHz
An ordinary
radio can be tuned to different stations. The electronic component responsible
for this function is the:
a. Tuning capacitor
b. Oscillator
coil
c. IF
transformer
d. Detector diode
The condition
of a loud speaker is tested more accurately using one of the ranges listed
below:
a. R x 1K
b. R x 10
c. R x 1
d. R x 10K
A Service
Electronics Technician cleaned the terminal of the component using sand paper
or knife before it soldered to the PCB. What is the main purpose of that
cleaning?
a.To attract
more charges.
b.To remove the insulator so that soldering can be made
easily.
c.To attract
electrons, protons, and neutrons.
d.To maximize
the desired voltages.
If the
Service Electronics Technician applied the so-called pre-tinning, how should be
the process be?
a.The Service Electronics Technician applies a little amount
of soldering lead and soldering flux to the tip during pre-heating of the
soldering iron.
b.The Service Electronics
Technician cleans the soldering tip using files, sand paper or a cutter.
c.The Service
Electronics Technician allows his soldering iron to heat atleast 40 minutes
before he uses it and solders with the terminal of the component.
d.The Service
Electronics Technician checks the temperature of the tip before soldering is
made.
To search for
relate literature by accessing several databases by the use of a telephone line
to connect a computer library with computers that have database is
termed:
a.Computer
search
b.Manual search
c.c. on - line search
d.d. compact
disc search
The part of a
feasibility study which describes the location of the business and its building
specifications
a.
Production
b. Introduction
c. Market feasibility
d. Proponents,
management & personnel
What is the
scheme of product movement from the producer to the consumer?
a. Marketing
b. Selling
c. Merchandizing
d. Retailing
It is the
care on personal appearance which includes the condition of the body and how one
looks and smells.
a. Grooming
b. Personality
development
c. Proper hygiene
d. Good health
An employee
exposes the wrong doings of his employer to outsiders, such as the media or
government regulatory agencies. What behavior is it?
a. Shame campaign
b. Rumor
mongering
c.
Murmuring
d. Whistle blowing
Which of the
following is a household chore that has to be done every day?
a. Cleaning the ceiling
b. Sweeping the
floor
c. Dusting the
furniture
d. Laundering
bed sheets
Fleas attack
chicken. They are dark brown in color with three pairs of legs and in flattered
conditions. Generally, they are located near:
a.Shank and
toes
b.Vent and
thighs
c. Wings and wattles
d. Eyes and comb
Metaldehyde
is a highly selective molluscicide which will minimize problem in bangus ponds:
a. Snails
b. Frogs
c. Snakes
d. Catfish
Some farmers
have this practice of lifting sweet potato vines which are touching the ground
in order to:
a. Harvest the
tops
b. Prune the
roots
c. Change growing
direction
d. Produce bigger tubers
Which of the
following in some aspects of the family life affect the father image?
a.In-law
relationships
b.Sexual
compatibility
c. Duties and
responsibilities
d. Patterns of authority
Which of
these is the function of zener diode?
a. allows
current to flow in one direction
b. converts
electrical energy to light
c. maintain a fixed voltage across its terminals
d. produced a
light-sensitive diode
A device
designed to receive or transmit radio signals.
a.
loudspeaker
b. antenna
c. microphone
d. amplifier
What kind of
network does electric circuit has?
a. opened
loop
b. one
loop
c. closed loop
d. two loop
In logic
gates, the output is true when its inputs are different.
a. OR Gate
b. NOR
Gate
c. EX-OR Gate
d. EX-NOR Gate
following are
cosmetics EXCEPT_____.
A. astringent
B.
lipstick
C. lotion
D. perfume
In hearing
mass, it is also necessary to look your best, so it is also proper to wear_____
make –up.
A. evening
B. ordinary
C. photographic
D. theatrical
You are going
in an exclusive date, unfortunately you have intense blemishes on
your face.
What could better hide these imperfections?
A. Concealer
B. Face
powder
C. Foundation
D. Mascara
What could
make your checkbone appear more defined ?
A. blush-on
B. bronzer
C. face powder
D. glitter
Considering
that your eyebrow gone out of shape. What will you do in case you wanted
to retain the proper shape?
A. apply eyebrow
pencil
B. eyebrow arching
C. gently apply
eye shadow
D. use
foundation cream
What cosmetic
protects the nail polish and minimizes the chipping or cracking of the colored
polish ?
A. base
coat
B. nail
drier
C. nail polish
D. top coat
What is the
description of half moon design in manicure ?
A. There is a
white nail polish left at the tip of the nail.
B. There is half
moon design on the nail.
C. Half of the
nail is with top coat
D. There is white nail polish left at the base of the
nail.
The father
and the son have the same color of hair, its strength and texture . because it
depends on _____.
A. environment
effect
B. hereditary qualities
C. physical
manipulation
D. physical
growth
Brushing the
hair is always a part of a scalp treatment for the following reason
EXCEPT_____
A. It straighten the hair.
B. stimulate the
scalp
C. remove dust
and dirt from the hair
D. give the hair
added luster
Which of
these tools is used to remove the fine hair near the skin?
A. clipper
B. Hair shaping
scissors
C. straight razor
D. thinning
shears
What fingers
are usually used when cutting hair using hair shaping scissors
A. Middle and
ring finger
B. Thumb and
middle finger
C. Ring finger
and small finger
D. Index and middle finger
Which type of lines is used
to show mechanical linkages between components or parts on schematic diagram?
a. Connecting lines
b. Dashed lines
c. Medium lines
d. Thin lines
Imagine three
resistors in parallel, with values of 22 ohms, 27 ohms, and 33 ohms. If a 12 V
battery is connected across this combination, what is the current drawn from
the battery?
a. 1.4 A
b. 15 mA
c. 150 mA
d. 1.5 A
Which of the
following is a non-polarized electronic component?
a. Transistor
b. Resistor
c. Diode
d. Electrolytic
capacitor
The voltage
rating found in a capacitor is called ________.
a. Peak-reverse
voltage
b. Working voltage
c. Blow-up
voltage
d. Breakdown
voltage
A diode is an
electronic part that at all times is expected to do one of the following
functions. Which one is it?
a. allow current
to flow in both directions
b. multiply
voltage
c. allow current to flow in one direction only
d. not allow any
current flow
When a diode
is tested and the reading is zero, it means the diode is ________.
a. Shorted
b. Open
c. Leaky
d. Good
If the
transistor is an NPN type, the base is ________.
a. negative
& positive
b. negative
c. positive
d. common
If the arrow
of a transistor symbol is pointing inward it tells us that the transistor is:
a. NPN
b. PNP
c. Bipolar
d. Injunction
In the
electronic symbol of a transistor, the electrode with an arrow is the:
a. Emitter
b. Base
c. Collector
d. Cathode
The
production of magnetic field by current in a conductor is ________.
a. Electromagnetism
b.
Ferromagnetism
c. Magnetism
d. Diamagnetism
In what instrument is the ohmmeter found?
a. Ammeter
b. Tube tester
c. Capacitor tester
d. VOM
From what part of the ohmmeter do you
derive resistance reading?
a. Range multiplier
b. Reading scale
c. Test probes
d. Pointer
Which instrument serves as 3 measuring
instruments in one?
a. Audio generator
b. Oscilloscope
c. Signal generator
d. VOM
Which device produces simple waveforms?
a. Audio amplifier
b. VOM
c. Signal tracer
d. Signal generator
What is the another name for connection
diagram?
a. Wiring diagram
b. Block diagram
c. Pictorial diagram
d. Schematic diagram
Which equipment is used to discharge
electrical charges produced by the human body?
a. Audio generator
b. Signal generator
c. ESD
d. VOM
Which term refers to the set of rules or
practices to ensure no accident prevention?
a. Safety practices
b. Rules and regulation
c. Policy order
d. Action plan
What tools are NOT recommended to be used
in electronics works?
a. brand new tools
b. branded tools
c. damaged tools
d. locally produced tools