A+ A-


1. The three leads of a common transistor are a/an:

a. collector base emitter
b. emitter collector base
c. base collector case
d. collector base emitter

2. Connecting lead from the negative to the positive of a battery will produce a/an ________.

a. high resistance circuit
b. low current path
c. short circuit
d. open circuit

3. The 10k resistor in parallel with 10k produces ________.

a. 10K
b. 20K
c. 5K
d. cannot be determined

4. The 2 pcs. of 3V batteries are connected in series. The output voltage is ________.

a. 3V
b. 6V
c. 0V
d. cannot be determined

5. An electronic device that is used to limit or oppose the flow of current in a circuit is called a ________.

a. capacitor
b. resistor
c. diode
d. inductor

6. Which tool is needed in removing soldered components in the circuit board?

a. Long nose pliers
b. Desoldering pump
c. Diagonal cutting pliers
d. Wire stripper

7. hich tool is used in joining or soldering electronic components in the circuit board?

a. Soldering iron
b. Electrical pliers
c. Desoldering pump
d. Long nose plier

8. Which tool is used to hold or pick up components in the circuit board?

a. Mechanical pliers
b. Long nose pliers
c. Electrical pliers
d. Wire stripper

9. Which rectifier circuit uses four diodes for its rectification?

a. half-wave rectifier
b. full-wave rectifier
c. full-wave rectifier
d. split type rectifier

10. When a resistor is open, the resistance ________.

a. increases
b. gets zero
c. decreases
d. is infinite

11. Why is it needed to place antenna in higher or an elevated area particularly in a mountainous place?

I. All signals transmitted by the transmitter station is by means of line to ground; the higher antenna the more signal can be received.
II. The antenna is placed in higher or elevated area in order to capture the wind direction.
III. Signals transmitted by the transmitter station is by means of line of sight; the higher antenna the more signal can be received.

a. I only
b. III only
c. II only
d. I, II, III

12. Salt is a necessary ingredient in yeast raised breads because salt:

a. Removes the water in dough
b. Controls the rising of the bread
c. Retains the moisture in dough
d. Makes the bread taste better

13. Nutrients perform specific function in our body. What nutrient together with carbohydrates provides the body with heat and energy?

a. Proteins
b. Fats 
c. Vitamins
d. Minerals

14. Onions when peeled or cut irritate the eyes and give biting sensation on the tongue, this is due to presence of:

a. Sulfoxide
b. Mustard oil
c. Sulfur compounds
d. Sodium nitrate

15. What is the process by which pelts, skin and hides are made pliable for use?

a. Curing
b. Tanning
c. Dressing 
d. Cleaning

16. Which process will help you accomplish the tasks of smoothening pelts, skins and hiding as well as making them pliable?

a. Curing
b. Tanning
c. Cleaning
d. Dressing

17. What series of activities by which discarded are collected, sorted, processed and converted into raw materials are used in the production of new products?

a. Reusing
b. Reducing
c. Indigenization
d. Redevelopment

18. Which principle of design suggests sequence movement?

a. Harmony
b. Balance
c. Proportion
d. Rhythm

19. Which stage is characterized by added responsibility of educating and looking after health needs of children?

a. Contacting
b. Launching
c. Expending
d. Beginning

20. Finishing touches will show the quality of workmanship. How is the thread at the end of the dart made?

a. Cut short
b. Removed
c. Cut long
d. Knotted

21. An instrument that is used to measure the amount of resistance in a circuit is called ________.

a. DC voltmeter
b. ohmmeter
c. AC voltmeter
d. ammeter

22. Solder is a mixture of ________.

a. tin lead
b. zinc and lead
c. zinc and tin
d. copper and lead

23. The common used soldering lead is ________.

a. 40-60
b. 60-40
c. 50-50
d. 50-40

24. A standard 220VAC has a frequency of ________.

a. 45 Hz
b. 30 Hz
c. 50 Hz
d. 60 Hz

25. A low frequency speaker is sometimes known as ________.

a. tweeter
b. squeaker
c. woofer
d. howler

26. The following are factors in deciding on a suitable plant site for the business. Which one is questionable?

a. Distance of the sources of raw materials and markets
b. Organizational structure of the enterprise
c. Availability of water disposal facility
d. Availability of transportation

27. Which one is not good technique in performing household tasks?

a. using trays and baskets in carrying things from one room to another
b. using white sheets and lines in young children̢۪s bed
c. cooking rice while cleaning the house
d. cooking one dish meals

28. What is a plan of spending during a specific period based on an estimate of the funds available?

a. Estimate
b. Budget
c. Expenditure
d. Income

29. Blood relation refers to linear family relationship. This speaks of one of the following:

a. Consanguinity
b. Affinity
c. Camaraderie
d. Sorority

30. What appears whenever executing a command which indicates that you must wait until it disappears to continue to the next action?

a. Hour glass
b. Print preview
c. Magnifying glass
d. Formal painter

31. Mothers tend to work for extra income for the family while the children secure for summer jobs. Where do these help?

a. Economic crisis 
b. Social standing
c. Socio-economic status
d. Economic upliftment

32. What is the name of the bar that displays the name of the program and current file in Microsoft Word Processor?

a. Title bar
b. Status bar
c. Menu bar
d. Formatting toolbar

33. Accounting refers to the whole process of recording and interpreting results of:

a. Stock market 
b. Business transaction
c. Capital outflow
d. Means of production

34. In showing the connection of components, which of the following diagrams is the simplest?

a. Wiring diagram 
b. Block diagram
c. Schematic diagram
d. Pictorial diagram

35. The key ingredients to Entrepreneurial activity is the result of:

a. Good luck
b. Big Capital
c. Careful planning
d. Patience

36. Which of the following involves judging the extent to which employees fulfill their responsibilities?

a. Accountability
b. Regulation
c. Responsibility
d. Control function

37. Which of the following is NOT an important factor in selecting a location for a store?

a. Weather situation
b. Income of the families in the community
c. Standard of living of families in the community
d. Employment conditions that prevails in the community

38. These lines are used to indicate the measurement of objects and are presented by fine dark solid lines.

s. Leader lines
b. Center lines
c. Phantom lines
d. Dimension lines

39. Drafting is considered as the universal language of:

a. Pottery
b. Artistry
c. Industry
d. Humanity

40. Which of the following is used to produce blind holes?

a. Drill bit
b. Brad awl
c. Auger bit
d. Diestock

41. Painting on cloth or other materials with the use of needle and thread is called:

a. Recycling
b. Stenciling
c. Smocking
d. Embroidery

42. A process which helps restore nutrients when food are refined or milled is:

a. Enrichment
b. Enhancing
c. Filling in
d. Preserving

43. Which of the following shell species can be classified as a univalve?

b. Capiz
c. Venus comb
d. Clams

44. Clovelet is to garlic while root stems are to:

a. Carrots
b. Ginger
c. Cassava
d. Bulb Onions

45. Which of the following is true about giant gourami?

a. It attains maturity in 3-4 years and could weigh up to three kilograms each
b. The female has a prominent hump on the head
c. It feed mostly on zooplanktons
d. It originated from Thailand

46. This component is internally connected to the IF transformer.

a. Diode
b. Inductor
c. Transistor
d. Capacitor

47. The process of bringing a person to an agreed standard of proficiency is:

a. Assigning
b. Calling
c. choosing
d. training

48. The browning of sugar when the surface temperature of baked goods reaches 300 degrees Fahrenheit (150 degrees Celsuis)

a. crystallization
b. caramelization
d. hydrogenation
d. emulsification

49. Business owned and operated by a single person, two business partners or a corporation.

a. large business
b. medium business
c. small business
d. micro business

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