EXCEL GEAS 2 COACHING
1. What is the partly illuminated part of a shadow called?
ANS. PRENUMBRA
2. What temperature scale using absolute zero as the zero point with scale divisions the same as Centigrade scale?
ANS. KELVIN SCALE
3. The term “standard temperature” refers to the temperature of
ANS. MELTING ICE, 0OC
4. What refers to the temperature of boiling water under the pressure of exactly 760mm of mercury or 100OC?
ANS. STEAM POINT
5. What refers to an electromagnetic waves shorter than visible light but longer than x-rays?
ANS. ULTRAVIOLET LIGHT
6. “The force between two point charges is directly proportional to the product of their magnitudes and inversely proportional to the square of the distance between them.”
ANS. COULOMB”S LAW OF ELECTROSTATICS
7. “The force between two magnetic poles is directly proportional to the strengths of the poles and inversely proportional to the square of their distance apart.”
ANS. COULOMB”S LAW OF MAGNETISM
8. The emission of electrons from a heated metal in a vacuum is known as _____.
ANS. EDISON EFFECT
9. Which of the following is the policy guidelines to govern the operations of cable TV in the Philippines?
ANS. E.O. 436
10. What law is about the vesting of jurisdiction, control and regulation over the Philippine Communications Satellite Corporation with NTC?
ANS. E.O. 196
11. The executive order signed by former President F. Ramos last March 1998 providing the national policy in the operation and use of international satellite communications in the Philippines.
ANS. E.O. 467
12. Law that created the National Information Technology Council.
ANS. E.O. 469
13. What law created the MTRCB?
ANS. P.D. 1986
14. Which of the following is considered the first instance of government regulation of radio technology?
ANS. RADIO ACT OF 1910
15. Which among the Philippine Congressional Issuances provides for the installation, operation and maintenance of public telephones and/or public calling stations in each municipality in the Philippines?
ANS. R.A. 6849
16. Effectivity of R.A. 9292.
ANS. MAY 27, 2004
17. R.A 9292 was approved by President Gloria Macapagal Arroyo on what date?
ANS. APRIL 17, 2004
18. Policy guidelines for compulsory interconnection of authorized public telecommunications carrier in the Philippines.
ANS. E.O. 59
19. What E.O. regulates the operation of CATV systems in the Philippines?
ANS. E.O. 205
20. The law governing the regulation of radio communications in the Philippines is ___.
ANS. ACT 3846
21. What is the maximum fine for any violation of R.A. 3846, an act regulating radio stations and radio communications in the Philippines?
ANS. P 4,000
22. The process used to separate liquids due to the difference in their boiling point.
ANS. DISTILLATION
23. Sublimation is the direct transfer from the ____ state.
ANS. SOLID TO GASEOUS
24. When solid materials melt, the intermolecular forces _____.
ANS. DECREASE
25. The change from gaseous to liquid state is known as ____.
ANS. CONDENSATION
26. When enough energy is supplied, the rigid pattern of molecules is disrupted in _____.
ANS. MELTING
27. What is illustrated in changing water to ice?
ANS. REMOVAL OF ENERGY
28. A liquid solution is made by dissolving gas, liquid, or solid in a liquid. If the liquid is water, the solution is called _____.
ANS. AQUEOUS SOLUTION
29. Refers to the ability of the substance to mix with another substance.
ANS. MISCIBILITY
30. Positive ions in a “sea of electrons” are referred to as _____.
ANS. METALLIC BOND
31. If the volume of one mole of gas is remains constants, lowering the temperature will make pressure
ANS. DECREASE
32. If the volume available to the gas is increased, the pressure exerted by one mole of gas molecules will ____.
ANS. DECREASE
33. The highest temperature at which a gas phase be changed to the liquid phase by increasing pressure is called ____.
ANS. CRITICAL TEMPERATURE
34. The branch of physics which is concerned with low temperature phenomena.
ANS. CRYOGENICS
35. What black, crystalline solid forms a … vapor when heated?
ANS. IODINE
36. .. the potential difference between … when one erg of work must be … move one statcoulomb of … between the points.
ANS. STATVOLT
37. “Objects that are similarly charged repel each other; bodies with unlike charges attract each other.”
ANS. FIRST LAW OF ELECTROSTATICS
38. What is a common device for studying electrostatic phenomena?
ANS. LEAF ELECTROSCOPE
39. What is the mks unit of potential difference?
ANS. VOLT
40. The heat transfer due to motion of matter is called ___.
ANS. CONVECTION
41. ___ is heat transfer from molecule to molecule through a body or through bodies in contact.
ANS. CONDUCTION
42. What is a quantity that expresses how well a substance conducts heat?
ANS. THERMAL CONDUCTIVITY
43. What is considered as a perfect absorber of radiation and an ideal radiator?
ANS. BLACKBODY
44. What is formed if the rays actually pass through the image after refraction?
ANS. REAL IMAGE
45. What is formed if the rays only … come from the image after refraction?
ANS. VIRTUAL IMAGE
46. A converging lens forms ___ image when the real object is farther from the lens than the principal focus.
ANS. REAL
47. A converging lens forms ____ image when the real object is between the lens and the principal focus.
ANS. VIRTUAL
48. The ratio of the size of the … and the size of the object is called ____.
ANS. LINEAR MAGNIFICATION
49. What is a defect of a lens by which … entering near the edge of the lens and brought to a focus nearer the lens than the rays that enter near the center?
ANS. SPHERICAL ABERRATION
50. ____ is a form of lateral spherical aberration whereby rays from object points not on the principal axis are focused in a comet-shaped image.
ANS. COMA
51. ___ is a defect whereby horizontal and vertical lines are brought to a focus at different distances.
ANS. ASTIGMATISM
52. ___ may occur when light passes from a medium of less speed to one of greater speed.
ANS. TOTAL INTERNAL REFLECTION
53. If the angle of incidence in the denser material is greater than the critical angle, ___ occurs.
ANS. REFLECTION
54. What is the ratio of the speed of light in empty space to the speed in the medium?
ANS.
55. ___ is caused by vibrations in the magnification of the outermost portions of an image resulting in barrel-shaped or pin-cushion-shaped images of a square-mesh object.
ANS. DISTORTION
56. The average human ear is sensitive to frequencies over a range of ___ vibrations per second.
ANS. 20 to 20,000
57. The process of putting two materials into close association and then separating them to produce above effect is called ___.
ANS. ELECTRIFICATION
58. The ___ is one that will act upon a similar change with a force of 1 dyne when the charges are 1 cm apart, in empty space.
ANS. ELECTROSTATIC UNIT CHARGE (STATCOULOMB)
59. The ratio of the universal gas constant to Avogadro’s number is called ____.
ANS. BOLTZMANN CONSTANT
60. The attraction between like molecules.
ANS. COHESION
61. The attraction between unlike molecules.
ANS. ADHESION
62. ____ takes place because the molecules of gas or liquid move between the molecules of the substance that is being penetrated.’
ANS. DIFFUSION
63. ____ is one-way diffusion through a semi-permeable membrane.
ANS. OSMOSIS
64. ___ are motions of small particles that are bombarded by molecules.
ANS. BROWNIAN MOVEMENT
65. ___ is the mass of water vapor per unit volume of air.
ANS. ABSOLUTE HUMIDITY
66. The ratio of the actual vapor pressure to the saturated vapor pressure at that temperature is called ____.
ANS. RELATIVE HUMIDITY
67. The heat per unit mass required to change a substance from solid to liquid at its melting point.
ANS. HEAT OF FUSION
68. The term “atom” comes from Greek “atomos” which means ____.
ANS. INDIVISIBLE
69. Who came up with the idea that matter can be broken down into smallest particles?
ANS. DEMOCRITUS
70. “When electrons enter a sublevel containing more than one orbital, they will spread out over the available orbitals with their spins in the same direction before they pair up with opposite spins.”
ANS. HUND’S RULE OF MULTIPLICITY
71. What refers to the property of a substance to be repelled by a magnet due to the presence of paired electrons?
ANS. DIAMAGNETIC
72. Elements in Group I A are known as ___.
ANS. ALKALI METALS
73. Elements in Group II A are known as ___.
ANS. ALKALINE EARTH METALS
74. Elements in Group III A are known as ___.
ANS. BORON FAMILY
75. Element in Group IV A are known as ____.
ANS. CARBON FAMILY
76. Elements in Group V A are known as ____.
ANS. NITROGEN FAMILY
77. Elements in Group VI A are known as ____.
ANS. OXYGEN FAMILY
78. Elements in Group VII A are known as ____.
ANS. HALOGEN FAMILY
79. Elements in Group VIII A or Group 0 are known as ___.
ANS. NOBLE GASES
80. The minimum amount of energy required to dislodge the least firmly attached electron from an atom in the gaseous state is called the ___.
ANS. FIRST IONIZATION ENERGY
81. In periodic table, Groups IA through VIIA or Group A are classified as ___.
ANS. REPRESENTATIVE ELEMENTS
82. What is the most abundant element on earth?
ANS. OXYGEN
83. Water is “hard” when it:
ANS. CONTAINS CERTAIN DISSOLVED …
84. The chemical reaction between a metal and a non metal usually forms ionic compound? Which is not an ionic compound?
ANS. C6H12O6
85. Within how many years after the effectivity of R.A. 9292 will the Board issue certificate of registration without examination to applicants for Registered Electronics Technicians?
ANS. 5 YEARS
86. Under R.A. 9292, one qualification to become a member of the Board is being a citizen and resident of the Philippines for at least how many years?
ANS. 5 YEARS
87. A licensed and registered ECE may apply for Professional Electronic Engineer is he registered for at least how many years after the effectivity of R.A. 9292?
ANS. 7 YEARS
88. The electronic technician, as defined by the MPSCP implementing guidelines, should be a graduate of electronic technician course and should have completed a formal training course in repair, servicing and maintenance of mobile phones conducted by mobile phone manufacturer and/or training centers duly accredited by ____.
ANS. TESDA
89. Registered Electronic Engineer who is not a member of an Accredited Professional Organization must register within ___ years after the effectivity of R.A. 9292.
ANS. 3
90. The member of the Board of Electronics Engineer shall hold office for a term of how many years?
ANS. 3
91. To be nominated as member of the Board of Electronics Engineers under RA 9292, one must be in active practice of the profession for a period of at least ___ years.
ANS.
92. Unit used to measure dosage made of x-ray radiation from x-ray is ___.
ANS. ROENTGEN PER HOUR
93. Heavy loading as defined in the Phil. Electronics Code refers to the loading taken as the resultant stress due to wind and weight for __ km per hour wind velocity.
ANS. 245?
94. Limit of x-ray level set by DOH. The limit is ___ milli roentgen per hour a measured from a point ___ from any surfaces of the receiver.
ANS.
95. Under RA 9292, Electronics technicians may apply for registration without examination within ___ years after the effectivity of the republic act.
ANS. 5
96. The maximum continuous term of office of members of the Board of Electronic Engineers is ___ years.
ANS. 6?
97. In accordance with the Philippine Electronic Code, the maximum radiation from electronic equipment must not exceed __ per week in order not to experience genetic or some kinds of damage to cells.
ANS. 100 ms
98. Relative permittivity of silicon.
ANS. 11. 7
99. What is a loss due to valence electron?
ANS. UV ABSORPTION
100. In every drawing, the title block shall b ea standard strip, which shall contain the name of the project owner, title of the sheet, scale used, name and signature of the PEE. How wide is this strip?
ANS. 40 mm
101. A change in the identity of a nucleus because of a change in its number of protons is called ___.
ANS. TRANSMUTATION
102. The willingness of an atom to receive electrons is measured by its ____.
ANS. ELECTRON AFFINITY
103. What is the unit of intensity of a light source, which is also defined in terms of the blackbody radiation emitted at the temperature of freezing platinum?
ANS. CANDLE
104. A substance which changes the rate of a reaction without taking part in the chemical reaction itself.
ANS.CATALYST
105. What is the pH of a neutral solution?
ANS. 7
106. The rbe dose is expressed in ____.
ANS. REMS or REBS
107. In hospitals, the general lighting load required shall be ___ VA/sq.m.
ANS. 16
108. One or more non-metallic surface extensions shall be permitted to be run in any direction from an existing outlet, but NOT on the floor or within ___ from the floor.
ANS. 50 mm
109. Bonding jumpers which connect communications cable grounding conductors and the grounding electrode of the building shall NOT be smaller than what copper size?
ANS. 14.0 sq. mm
110. What values form the moral philosophy which constitutes in the foundation of ethics?
ANS. HONESTY, JUSTICE AND COURTESY
111. What is the keystone of professional conduct?
ANS. INTEGRITY
112. What refers to the act of giving advice and information to a client in the area of electronics engineering and its related fields in line with current international accepted standards and practice?
ANS. ENGINEERING CONSULATION?
113. What refers to the act of conceptualizing, planning and projecting scheme, system and facility using the arts and science of electronics along with social, economic, financial and technical consideration?
ANS. DESIGN SERVICE
114. What is the act of putting together parts of a whole in order to build-up; to erect or to form and/or set or establish electronics equipment, systems and facilities?
ANS. CONSTRUCTION AND INSTALLATION
115. What is defined as critical viewing or investigation or a careful, complete and systematic examination of some electronic items, installation and project question?
ANS. INSPECTION
116. … the act of certifying that a … equipment, system or network … properly engineered, installed … operational according to … standards of good engineering
ANS.
117. Defined as the proper upkeep of electronics systems and equipment so … maximum safety and meet … grade of service.
ANS. MAINTENANCE
118. … process of running or managing an … system, network, service and … facilities intended for the transmission, reception and delivery of … by wire, radio, fiber optics and other futuristic media.
ANS.
119. Process of producing, forming or creating electronic equipment and/or components, parts, devices and …
ANS. MANUFACTURING
120. ECE is to appear as an expert witness in Court arbitration hearings, … minimum fee chargeable to the client should not be less than ___ per hour.
ANS. P 500
121. ECE is to appear as an expert witness in Court arbitration hearings, … minimum fee chargeable to the client should not be less than ___ attendance or appearance.
ANS. P 1 000
122. What is an integer which determines the total energy of the hydrogen atom?
ANS. PRINCIPAL QUANTUM NUMBER
123. What refers to the energy needed to move an electron completely from an atom?
ANS. IONIZATION ENERGY
124. … in a single electron atom … circular orbits called ____.
ANS.
125. What is emitted when an electron changes from a higher energy orbit to a lower energy orbit?
ANS. PHOTON
126. Refers to a series of discrete electromagnetic wavelengths emitted by an atoms of a low-pressure gas that is objected to a sufficiently high potential difference
ANS. LINE SPECTRUM
127. What are the most common training programs designed for managers?
ANS. … BASKET, MANAGEMENT GAMES, CASE STUDIES
128. What type of training is where the trainee is placed in a situation almost exactly the same as the workplace where machines, materials, time constraints are present with the trainer working full time?
ANS. VESTIBULE SCHOOL
129. What is the disadvantage of the participative style of leadership?
ANS. IT IS TIME CONSUMING
130. When recruiting managers, the engineer manager will likely to rely on:
ANS. EMPLOYEES, RECRUITMENT FIRMS, COMPETITORS
131. What type of environment refers to the variables that are outside the organization and not typically within short-run control of top management?
ANS. EXTERNAL ENVIRONMENT
132. What is sometimes referred to as “the heart of all the management functions”?
ANS. DECISION MAKING
133. What are the two different approaches in solving problems?
ANS. QUALITATIVE EVALUATION AND QUANTITATIVE EVALUATION
134. What type of environment refers to the organizational activities within a firm that surrounds decision-making?
ANS. INTERNAL ENVIRONMENT
135. When the decision-maker is able to assign probabilities to the various events, the use of probabilistic decision rule called ___ become possible?
ANS. BAYES CRITERION
136. When structuring an organization, the engineer manager must be concerned with the process of assigning various degrees of decision-making authority to subordinates. This refers to ____.
ANS. DELEGATION OF AUTHORITY
137. In an organization or corporation, a person who occupies a higher position has what type of power over persons in lower positions?
ANS. LEGITIMATE POWER
138. What style of leadership should the engineer manager use when his unit is manned by professionals?
ANS. FREE-REIN LEADERSHIP
139. When there is a unexplained decline revenues and profits in the company, it’s a sign that the engineer manager:
ANS. HAS INADEQUATE CONTROL
140. What type of control measure is … if the engineer manager … information about a completed … and evaluation and steps for … are derived?
ANS. FEEDBACK CONTROL
141. What refers to the payoffs granted to the employee by the company, such as …, benefits, promotions, …, status and praise?
ANS.
142. Motivating workers through rewards, the engineer manager must identify the rewards as either:
ANS. … or INTRINSIC
143. To determine a qualified applicant, the engineer manager will subject the applicant to psychological test. What type of psychological test is used to measure a person’s capacity or potential ability to learn?
ANS. APTITUDE TEST
144. What type of authority is usually given to most budget officers in an organization?
ANS.
145. Which organizational structure is considered to be the most effective in smaller firms or single-business forms?
ANS. FUNCTIONAL ORGANIZATION
146. What refers to the process of determining the contributions that units can make with allocated resources?
ANS. INTERMEDIATE PLANNING
147. Under Percent cost method in … professional fee, what is the … design fee under Group III
ANS.
148. Under unit cost method, professional minimum fee of ___ for each detached power supplies of system.
ANS.
149. The electronic designer will furnish how many sets of drawing specifications and contract documents?
ANS. 3
150. For electronics design jobs, using cost plus reasonable profit method, the percentage the designer get from the client should not be less than ___ of the profit cost.
ANS. 25%
151. The basic law providing for the regulation of radio station, communications in the Philippines and other purposes.
ANS. R.A. 3846
152. What is the minimum carrier power output of a standard AM broadcast where effective and direct supervision of an Electronics Engineer is required?
ANS. 1 kW
153. The variation of the index of refraction with the wavelength of light is called the ___ of a substance.
ANS. OPTICAL DISPERSION
154. The property of lens to converge to different foci the rays of light of different wavelengths coming from a single point is called ___.
ANS.
155. ___ is a combination of a prism and achromatic lenses used to segregate the various wavelengths in a beam of light and thus to permit examination of its spectrum.
ANS. SPECTROSCOPE
156. In spectrograph, what is substituted for the telescope so that permanent photographic records can be made?
ANS. CAMERA
157. Much information about the composition of the sun has been obtained by comparing its absorption lines called ___.
ANS. FRAUNHOFER LINES
158. A process in which a substance absorbs radiant energy and then immediately reemits an appreciable part of it with its wavelengths longer than those absorbed.
ANS.
159. ___ is the monochromatic image of the slit through which the light is received in a spectroscope.
ANS.
160. In some materials the molecules disturbed by the absorption of light do not immediately return to their original rate, and their emission of light continues after the exciting radiation is … This delayed fluorescence is called ____.
ANS.
161. A ___ is a succession of tones which bear a simple relation to each other.
ANS. MUSICAL TONES?
162. The change of state from a liquid to a solid is called ____.
ANS.
163. The band of colors produced when sunlight is dispersed by a prism is called ___.
ANS.
164. What is an electronic tube designed to separate the useful component from a complex signal?
ANS. DETECTOR
165. The exchange particles associated with the strong interaction and the strong binding of quarks within hadrons and of protons and neutrons within a nucleus are called ___.
ANS. GLUONS