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問題一覧
1
Change in enthalpy occurs at constant _______.
pressure
2
Adiabatic process is?
no heat transfer
3
The simple mathematical statement of the relationship between elastic stress and strain stress is proportional to strain, what is this law?
hooke's law
4
A force causing a rice fluid in a liquid in tube of small diameter?
capillary
5
Who is not the member of the board EE?
Gregorio T. Cayetano
6
Article IV rule ________, requirements for examination as a REE.
16
7
ASCII means:
American Standard Code for Information Interchange
8
The speed with which a liquid escape from vessel through an orifice is given by.
torricelli's theorem
9
In bathroom and shower area no part of cord connected features, hanging fixtures, llighting track, pendants or ceiling suspended (paddle) fans should be located with a zone measure _____ horizontally _____ vertically from the top of the bathroom rim or shower shall be threshold.
900 mm to 2400 mm
10
The conductor that used to connect the grounding electrode to the equipment grounding conductor to the grounded conductor or both of the circuit at the service equipment or at the source of separately derived system.
grounding electrode conductor
11
Who invented barometer?
Torricelli
12
As a person move closer to a plane mirror the size of the image formed by the mirror?
remains the same
13
The _________ is the fundamental operating cycle of all power plants where an operating fluid is continuously evaporated and condensed. The selection of operating fluid depends mainly on the available temperature range.
Rankine Cycle
14
A gas in the atmosphere that trap suns ultraviolet rays.
ozone
15
Aluminum can be added to steel to produce.
killed steel
16
What is the formula of Force
ma
17
An essential part of a large dam and provides an efficient and safe means of releasing flow of water that exceeds the design capacity of the reservoir.
spillway
18
Which element is present in all organic compound?
carbon
19
which of the following is not fundamental rule of PEC.
construction rule
20
What is EPIRA?
Electric Power Industry Reform Act (RA 9136)
21
The phenomenon of melting under pressure increasing again when the pressure is reduced is known as ________.
regelation
22
In a throttling process:
all of these
23
A substance that when added to a solution makes changing the (Ph) of the solution more difficult
butter
24
In flow chart what is the symbol used to decision making?
diamond
25
A byte is composed of how many bit?
8
26
What is the form of the moment diagram of a beam supported at both ends and carrying a uniform distributed load.
hyperbola
27
structural steel elements subjected to torsion develop
shearing stress
28
In an ideal gas both both pressure and temperature increases to twice the original pressure and the temperature respectively if the original volume is Vo, then the new volume is.
Vo
29
Installation underground or in concrete slabs or masonry is direct contact with the earth.
wet location
30
What is the code that has been previously burned in an oxygen poor environment?
coke
31
The equipment grounding conductor of branch circuit shall be identified by what color?
green
32
What is the most common reinforcement for polymer composite.
glass fiber
33
The maximum bending moment of beam simply supported at both end and subject to total load (W) uniformly distributed over its length (L) is expressed by the formula.
WL/8
34
What element is added to copper to make extremely hard?
aluminum
35
A system of circuit conductor that is intentionally grounded.
grounded conductor
36
If two balls are thrown with the same initial velocity with, one ball is thrown 20° above horizontal and the other is thrown horizontally neglecting air resistance which ball will hit the ground with the greatest speed?
the one thrown 20 degrees angle
37
The abbreviation of binary digit is?
bit
38
The Pauli exclusion Principle states that.
no two atoms can occupy the same orbital and unless their spins are different
39
Also known as PRC renewal law.
R.A. 8981
40
The first law of thermodynamics is based on which of the following principle?
conservation of energy
41
In thermodynamic we focus our attention on which form of energy?
internal
42
What is Article II of code of ethics for electrical engineers.
relationship with client and employer
43
The majority of the rocks in the earth crust are?
igneous
44
What is the unit of Force?
Newton
45
WWW stands for:
world wide web
46
In ra 9136 what SGS stands for?
successor generation company
47
Which of the following is not ductile metal?
lead
48
R.A 7920, Rule 2(o) defining?
CHED
49
Which of the following is the alkaline earth metal?
Ba
50
A conductor used to connect equipment the grounded conductor of a wiring system to a grounding electrode or electrodes.
grounding conductor
51
An open system first law should be utilized for all of the following except.
a piston cylinder device with no inlet/exhaust valves
52
What is RA 9136?
EPIRA
53
The chemical shorthand name for molybdenum is?
Mo
54
Commercially use pressure measuring device is?
bourdon tube gauge
55
The cheap source of energy in the world today is____.
oil
56
Impulse type turbine named after his creator?
pelton
57
Ahe ampicity of the fuse should be 125% of the continue load current to cover by.
wiring design
58
the most abundant element in the universe is?
Hydrogen
59
Article II of Code of Ethics for Electrical Engineering contains:
SEC 1-9
60
Reversed Joules cycle is also known as:
bell coleman cycle
61
At the highest or lowest point of the moment diagram.
shears is 0
62
In RA 9136 what is "CREM" stands for?
Competitive Retail Electricity Market
63
If two objects have the same momentum but different masses which of these is possible?
the one with less mass has more kinetic energy
64
What system is which there is no exchange of matter with the surrounding or mass does not cross its boundaries?
closed system
65
MS-DOS is a type of?
system software
66
When magma rock cool, these rocks are called ______.
igneous rocks
67
The property that characterizes a material's ability to be drawn into wire is its.
ductility
68
What is the formula of kinetic energy?!
1/2mv^2
69
It is the payment for the use borrowed money
interest
70
The maximum bending movement in the simple supported beam of span L and carrying a central concentrated load "W" is
WL/4
71
The ozone layer exist primarily in what section of the atmosphere?
stratosphere
72
Which of the following is not a function of a computer?
understanding
73
What rules are included in article V of ra 7920?
rule 21 to 27
74
What is the maximum operating temperature of a type UF conductor.
60° c
75
What impurity in steel can cause "red shortness" which means the steel becomes unworkable of high temperature
sulfur
76
Which of the following is the poorest conductor of electricity
carbon
77
What do you call a system in which there is flow of matter through the boundary? this system usually encloses the device that involves mass flow, such as compressor turbine or nozzles.
open system
78
Generators and motor should be dust proof is covered by class III.
manufacturing design
79
The executive officer of the board of electrical engineering is ______?
prc commissioner
80
Which of the following cycle is used in vapor cycle power plant?
Rankine Cycle
81
The three moment equation may be used to analyze.
continuous beam
82
ALU stands for:
arithmetic logic unit
83
A conducting connection, whether intentional or accidental, between an electric circuit or equipment and the earth or to some conducting body that serve in place of the earth.
ground
84
A device intended for the protection of personnel that functions to de-energized a circuit or portion thereof within an established a period of time when a current to ground exceeds some predetermined values that is less than that required to operate the overcurrent protective device of the supply circuit.
grounding fault circuit interrupter
85
What is the meaning of CHED?
Commission on Higher Education
86
Structural steel elements objected portion develop.
shearing stress
87
In thermodynamics we focus our attention on which form of energy?
internal
88
Regnaul's law relates to:
specific heat
89
The second law of thermodynamics can be stated as. 1. heat flows spontaneously from a hot object to a cold one but not have reversed; 2. natural processes tend to move toward a state of greater disorder or greater entropy.
1 and 2
90
What is the principle behind fiber optics?
reflection
91
What is the meaning of DECS?
Department of Education, Culture and Sports
92
An empty glass was initially placed with a cube ice a water was filled into glass such that the ice and the tip of the glass. What will happen after the ice melt?
nothing spilled
93
What is the meaning of tesda ?
Technical Education and Skills Development Authority
94
It is the interest earned by the principal which is added to the principal will also earn in the interest for the succeeding periods.
compound interest
95
The hooke's law holds good within.
elastic limit
96
What repairs to the case hardening process by which the carbon content of the steel near the surface of the part is increased ?
carburizing
97
The carnot cycle is maximum efficiency in _____. engine.
reversible
98
The purpose of copper steel alloying is to increase _______.
atmospheric corrosion resistance
99
Ms word is a type of?
application software
100
Dual combustion cycle is used in engine?
diesel engine