Electronics Engineering Coaching Materials: Section 3 Module 7

This is the Section 3 Module 7 of the compiled Electronics Coaching Materials taken from different sources including but not limited to Electronics books, past Board Exams Questions, Journals and the Internet.

Electronics Coaching Materials: Section 3 Module 7

This is the Section 3 Module 7 of the compiled Electronics Coaching Materials taken from different sources including but not limited to Electronics books, past Board Exams Questions, Journals and other Electronics References. This particular Coaching Notes in Electronics Engineering has random Questions and Answers in random topics. Make sure to familiarize each questions to increase the chance of passing the ECE Board Exam.

Electronics Engineering Coaching: Section 3 Module 7

HALL OF FAME

1. Silver Sulfide was discovered by

MICHAEL FARADAY

2. invention of automatic regulators for use in conjunction with gas accumulators for illuminating lighthouses and buoys

NILS GUSTAF DALEN

3. discover the relationship between electricity and magnetism

HANS CHRISTIAN OERSTED

4. Invented/Patented IC

JACK KILBY

5. Boolean Algebra

SHANNON

TELL ME WHEN

UNCLASSIFIEDS

1. ….boson…

BOSE-EINSTEIN

2. Constant signal frequency output.

Stability

3. An electronic system changes depending on current or voltage( di ako sure sa tanong)

LINEAR ELECTRONIC SYSTEM

4. A noise generator that produces sequence of random (noise?) …

Van-McCArthney

5. The ability of dielectric material to have double refraction in electric field.

KERR-REFRACTO OPTICAL

6. To produce single lace conductor, the total length must be _________ times the length of the conductor. –

TWO AND ONE-HALF

7. Magnetic characters in your bank checks are produced by _____

MICR INSCRIBER

8. What sensing element typically made from a thin walled tube formed into deep convolutions and sealed at one end, whose displacement can then be made to act on a transduction element

BELLOW

9. … uses RF …

Bunching

10. The electric current or movement of electric charge carriers, which is due to the applied force, that is of stated as electromotive force over a given period of time is called _____

DRIFT CURRENT

11. Type of manufacturing which is composed of two or more cells and material transport

mechanism.

CENTER

12. power rating… _______ is much better compare to stand-alone

SERIES-PARALLEL

13. bandstop also known

BAND SUPPRESSION/BAND REJECT

14. …. 6 rectifying elements/ A three-phase, full wave rectifier, using six elements …

GRATZ RECTIFIER

15. supervisor program

MANAGEMENT

16. voltage of gate (FET)

HIGH POSITIVE

17. Randomly sequence of square pulses

VOSS-MCCARTNEY

18. UJT forward

B1-EMITTER

19. UJT reverse

EMITTER TO B2

20. check….

MIRC INSCRIBER

21. ELECTROACTIVE POLYMER

22. The ratio of the electron beam voltage to the two-third of the electron beam current…

PERVEANCE

23. Property that define the volume of a solid at melting temperature

GRAM-ATOMIC VOLUME

24. to smoothen..

AMPLIFICATION AND DAMPING

25. POCKETS

26. most common error

COUNT-HOLD

27. The approved method in conformal coating removal:

Mechanical

Thermal

_________

CHEMICAL

28. Glows when struck with energized electron of the cathode

PHOSPHOR

29. Generator of flat frequency produce /Frequency noise source response and shows anomalies …

PINK NOISE

30. Generate two or more tone produce

INTERMODULATION SIGNAL

31. Lightning arrester is located

NEAR THE TRANSFORMER

32. . . . Rate of constant . . .

BOSE EISEN

33. LED (GaAs, GaP used)

EMITS MORE LIGHT

34. Advantage of LCD over LED

 

35. formula for overall transmission

MASON'S THEOREM

36. nucleon ...

RADIATION SENSING

37. the work required to pull off a ??? from an electron... is called ___.

FIRST IONIZATION POTENTIAL

38. Residential defect . . .

BROWNOUT

39. High technology controllers

A. Off time

B. Sensors

C. VISION SYSTEM

40. “ONLY WHEN THE POTENTIAL …….EXCEEDS THE POTENTIAL BARRIER”

41. High temperature environment uses

SILICONE RUBBER

42. Prevent ….

SNAP-ACTING SWITCH

43. A rattail is used when a branch circuit is required and to join conduit a ____ is used

JUNCTION BOX

44. “road-interfaced oriented lines”

KIKUCHI LINE

45. Kikuchi line is made up of _____ lines

BLACK AND WHITE

46. The impedance at specified terminal where all internal sources are shorted but their impedances retain.

INPUT IMPEDANCE

47. When a large aluminum terminal lug or splice is installed, why is it NOT necessary to clean the aluminum wire?

THE WIRE IS CLEANED BY THE ABRASIVE COMPOUND IN THE LUG OR SPLICE

48. A neon lamp move with two parallel transmission line glows it’s brightest at

MAXIMUM VOLTAGE

49. Cholestoric crystal is discolored/ colored because of?

SLIGHT TWIST BETWEEN LAYERS

50. “Driven point impedance”

INPUT IMPEDANCE

51. In root-focus point analysis, … used to produce a steady-state-error with step input are:

Backlash

Deadzone

???

52. Depends on number of pole pairs in motor

NO. OF PHASES

53. Thermal Inertia

54. Stability

55. relates the decay constant of a radioactive isotope with the energy of the alpha particles emitted

Geiger-Nuttal Law

56. Electromotive force

57. Without connecting directly to the circuit load

Complete List of Electronics Engineering Coaching Materials


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