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問題一覧
1
Most common pressure measuring device is used today.
bourdon tube gauge
2
Two which of the following is very reactive in its pure form.
Na
3
What is the most common reinforcement for polymer composite?
glass fiber
4
During a refrigeration cycle heat is rejected in a ______.
condenser
5
Which doesn't have electrical charge?
newton
6
Which group of the periodic table is known as the alkali metals?
group 1
7
Momentum is the product of mass and ______.
velocity
8
carbon dioxide "snow" from a fire extinguisher of puts out a fire because it______.
displaces the supply of oxygen
9
Which location may be temporarily subjected to dangerous or wetness.
dry
10
How do you mean the voltage of a circuit element?
voltmeter in parallel with the element
11
What repairs the value of an asset which is disinterested third party, different from the buyer and seller, will determine in order to establish a price acceptable to both parties?
fair value
12
What is the force per unit area?
pressure
13
The branch of mechanics which deals with bodies in motion is known as______.
dynamics
14
If you leave the refrigerator door open and refrigerator runs continuously the kitchen will be?
get warmer
15
It is the claim of anyone to ownership ?proprietorship liability equity assets
equity
16
For rectangular section of "breath" b and " depth" h the section model is given.
z = bh2/6
17
Combination of laminar and turbulent flow.
Transitional flow
18
Which law states "entropy of all perfect crystalline solid is zero and absolute zero temperature"?
third law of thermodynamics
19
Which is not covered by the thermodynamics.
utilization of energy
20
What is the entropy of a pure substance at a temperature of absolute zero?
zero
21
What do you call the kind of wire used to bind the service drop to the service point?
joint wire
22
The moment of inertia of a plane figure:
increases as distance of the axis moves farther from the centroid
23
Which of the following elements are compound is unstable in its pure form.
sodium (Na)
24
This refers to the energy consuming equipment including motors, heaters, furnaces, light sources and other devices which utilize electrical energy, for any purpose.
utilization equipment
25
To move the heat from the colder to the hotter body and not the production of work, is used by this process. The Brayton cycle is used in some heat engines and it is also known as a thermodynamic cycle.
reverse brayton cycle
26
A wild a wire or cable carrying electric current, supported by poles tower and other structure but do not included vertical and lateral connecting wires.
line conductor
27
A location not normally subjects to dumpness or wetness allocation classified as ______ may be temporarily subject to dumpness or wetness as in the case of building under construction
dry
28
Section 40 of article 4 of ra 7920 is the penalty clause, states that any person who shall violate any of the provision of this act shall be given guilty of misdemeanor and shall upon conviction be sentenced to a fine of not less than _____ nor more than 50, 000 pesos or imprisonment for a period not less than 6 months nor more than 6 years or both at the discretion of the court
10, 000 pesos
29
What is the si unit of mass
kilogram
30
A branch of physical science which deals with the state of rest or motion of the bodies under the action of forces.
mechanics
31
Which of the following is an instruction that causes data to be brought from memory into an accumulator register.
load
32
What is the maximum efficiency engine operated from a high temperature reservoir to a low temperature reservoir?
Carnot
33
installation underground or in concrete slab or masonry is direct contract with earth.
wet location
34
it in an ideal gas both pressure and temperature increases to thrice the original temperature respectively, if the original volume is Vo, then the new volume is.
Vo
35
The change that the system undergoes from one equilibrium state to another is known as _______?
process
36
Ideal fluid has:
no surface tension, no viscosity and no compressibility
37
To maximize the horizontal range of the projectile which of the following is applies?
the tangent function of the angle of trajectory must be equal to 1
38
RA 9136 has four sectors which of the following is not included.
aystem operation
39
The process of mixing clay, water and other ingredients to make brick is known as?
moulding
40
Poison's Rati is the ratio of the?
a unit lateral deformation to the unit longitudinal deformation
41
A manometers is used to measure ______.
atmospheric pressure
42
How many atoms are there per unit cell of the bcc structure?
2
43
A process in pressure is constant?
isobaric
44
Which of the following is not a part of the requirement to take free examination?
he is good reputation with low moral values
45
System or circuit conductor that is intentionally grounded.
grounded conductor
46
What is the amount of heat needed to turn 1 kg of substance and its melting point point from the solid to the liquid state.
heat of fusion
47
The minimum diameter of a steel ground electrode is?
16mm
48
Moment of inertia of any plane figure is expressed in units of length to the _______.
fourth power
49
The second period contains how many elements.
8
50
In any collision which of the following is conserved?
momentum
51
First law of thermodynamic is also known as?
conservation of energy
52
Bernoulli's equation is based on ______.
conservation of energy
53
In RA 7920 section 23 of article number III, insurance of certification registration the professional is renew license every ____ years upon payment of registration fees.
3
54
In galvanized iron, a lining on iron is provided with:
Zn
55
Which characteristic of a wave changes as the wave travels across a boundary between two different m?
speed
56
What is ra 9136 means ________?
electric power industry reform act
57
The process of detecting, locating and correcting logic errors in a program is?
debugging
58
Mercury cannot wet a glass tube. that is due to :
cohesion
59
For office building a general lighting load is ____ VA/m ^ 2 shall be used
28
60
the term "thermodynamics" come from the greek word terms "Therme" and "dynamics" which means?
heat and motion
61
IPIRA is RA______.
9136
62
The rock generally used for for roofing, is
granite
63
The _____________ unit cell has atoms at each of the eight corners of a cube (like the cubic unit cell) plus one atom in the center of the cube. Each of the corner atoms is the corner of another cube so the corner atoms are shared among eight unit cells.
Body-Centered Cubic Structure
64
Pluto travels from parihelion to aphelion. What is the work done by gravity on pluto?
0
65
What is the most common alloying ingredients in copper?
zinc
66
Ms word is a type of?
application software
67
What do you call materials that do not conduct electric current?
insulator
68
The otto cycle is also known as?
constant volume cycle
69
What principle behind in a hydraulic brake of the automobile?
pascal's principle
70
Applicants to register master electricians examination must be at least _____ years of age.
18
71
What is the entropy of pure substance at the temperature of absolute?
zero
72
What is the si unit of length
meter
73
The area of the shear diagram of a beam between two points on the beam is equal to the.
change in moment between the two points
74
Which of the following closely related to the d'Alembert's theorem.
bernoulli's theorem
75
The element that is practically insoluble is solid is known as.
lead
76
A particle is moving with its acceleration parallel to velocity, what is the direction of the particles.
linear
77
Study of motion with reference to the force with causes the motion?
kinetics
78
An object moving in a circle at a constant speed has an acceleration that is a ______.
in the direction of motion
79
Stainless steel resist corrosion due to?
chromium
80
Litmus paper changes from blue to red when a solution tested is ___.
acid
81
A pitot tube is used to measure _____.
velocity of the fluid
82
Which of the following conductor is not applicable on wet location?
RHW
83
In air conditioning of aircrafts using air as refrigerant the cycle use is_____.
reverse brayton cycle
84
Under very slow deformation it at high temperature it is possible to have some plastic flow in a crystal at a shear stress lower than the critical shear stress what is the phenomenon called.
creep
85
Which element is the best conductor of electricity.
silver
86
Absolute reference in a spreadsheet is used by inserting a ______ sign before the column and row this is used for data reference and another cell.
dollar
87
The deflection beam is?
inversely proportional to the modulus of elasticity and moment of inertia
88
A general term covering on assembly or assemblies of devices for switching, interrupting, controlling, metering of electric power.
panel board
89
What is the system program used to translate directly and assembly language to machine language called?
assembler
90
Which of the following is the basic equation of accounting?
assets =l liability + owner's equity
91
What is the weight percentage of electrical engineering professional subject
45
92
Earth surface is a part of the ______?
lithosphere
93
Enthalpy of an ideal gas is a function only of ____.
internal energy
94
What is cd rom?
compact disk read only memory
95
An ________ is a process occurring at constant pressure. The first law of thermodynamic equation for the isobaric process remains the same as the pressure remains constant and because of the volume change, the system does work.
isobaric process
96
The market situation where there is only one seller with many buyers______.
monopoly
97
The measure of randomness or disorder is known as the ____.
entropy
98
May is declared as the electrical safety month virtue of ______ signed by president benigno aquino iii last june 27 2011 for the reason of informing the public of the real reason of faulty electrical wiring.
proclamation number 193
99
The area of the shear diagram of a beam between any two points and the beam is equal to the______.
change in a moment between two points
100
Conservation of ______ is used in collision, explosion and the like.
momentum