Pre-board August 2021 Flashcards
1
Q
What refers to a slender member which prevents parts of a structure moving to each other under compressive force? * Tie Column Strut Arch
A
Strut
2
Q
- What does R.A. 9136 stand for? *
Energy Power Reform Act of 2001
Electrification Power Reform Act of 2001
Electric Power Industry Reform Act of 2001
Energization Power Reform Act of 2001
A
Electric Power Industry Reform Act of 2001
3
Q
- A technician has installed a new video card and the computer will now only boot into VGA mode. Which of the following may be the cause of the problem? *
There is an operating system incompatibility.
The external monitor is not compatible.
The new card is not DVI compatible.
The incorrect drivers are installed.
A
The incorrect drivers are installed.
4
Q
6. Section 23 of Article III of RA 7920 – Issuance of Certification of Registration. The professional is required to renew license every \_\_\_\_\_ year/s upon payment of registration fee. * two six three five
A
three
5
Q
7. Which of the following computer program is NOT considered open-source software? * Firefox Linux Microsoft Office OpenOffice.org
A
Microsoft Office
6
Q
9. What are the van der Waals forces? * primary bonds between atoms forces between electrons and protons forces not present in liquids weak secondary bonds between atoms
A
weak secondary bonds between atoms
7
Q
10. The Philippine Electrical Code Part 1 2009 was based on the National Electrical Code 2005 while the Philippine Electrical Code Part 1 2017 Edition was based on the National Electrical Code \_\_\_\_\_\_\_\_\_\_. * 2011 2017 2008 2014
A
2017
8
Q
14. It state that if two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium with each other. * first law of thermodynamics zeroth law of thermodynamics third law of thermodynamics second law of thermodynamics
A
zeroth law of thermodynamics
9
Q
15. A reference frame which remains fixed, while fluid flows through it is called: * Lagrangian Eulerian Stokesian Bernoullian
A
Eulerian
10
Q
17. Give the formula for magnesium carbonate. * MgCO₂ MgCO₃ Mg₂CO₃ Mg₃CO₂
A
MgCO₃
11
Q
21. If a seller recovers his capital along with accumulated compensating interest not in one single lump-sum payment but in periodical equal payments, over time: * Sinking Fund Annuity is availed Capital Recovery Annuity is availed Present Work Annuity is availed None of these
A
Capital Recovery Annuity is availed
12
Q
23. If a material expands freely due to heating it will develop * thermal stress tensile stress no stress compressive stress
A
no stress
13
Q
26. What is the only gas in Group VIA in the periodic table? * Argon Krypton Oxygen Helium
A
Oxygen
14
Q
- Identify the wrong statement *
Atomic radius of the elements increases as one moves down the first group of the periodic table
Amongst isoelectronic species, smaller the positive charge on the cation, smaller is the ionic radius
Atomic radius of the elements decreases as one moves across from left to right in the 2nd period of the periodic table
Amongst isoelectronic species, greater the negative charge on the anion, larger is the ionic radius
A
Atomic radius of the elements decreases as one moves across from left to right in the 2nd period of the periodic table
15
Q
29. The stone which floats on water is * Hyacinth Topaz Sand Stone Pumice
A
Pumice
16
Q
33. Which of the following is not an extensive property? * Internal energy Momentum Volume Temperature
A
Temperature
17
Q
42. The \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ states that in a given atom, no two electrons can have exactly the same set of quantum numbers. * Dalton’s theory Boyle’s theory Bohr’s theory Pauli exclusion principle
A
Pauli exclusion principle
18
Q
- What does PPE stand for? *
Personal Preventative Equipment
Personal Protective Equipment
Protective Preventative Equipment
A
Personal Protective Equipment
19
Q
45. Which of the following is not acceptable as an integer variable name? * IRISH KOST JAPAN INSERTS
A
INSERTS
20
Q
50. Most of the weather phenomena takes place in the * mesosphere stratosphere ionosphere troposphere
A
troposphere
21
Q
- What is the energy equivalent of a mass of 1 kilogram? *
4. 5 × 10¹⁶ J
4. 5 × 10¹² J
9. 0 × 10¹⁶ J
9. 0 × 10¹² J
A
9.0 × 10¹⁶ J
22
Q
67. One ångström is equal to: * 10⁻⁶ m 10⁻¹⁰ m 10⁻⁴ m 10⁻² m
A
10⁻¹⁰ m
23
Q
74. The sum of the strains in the three coordinate directions is known as * Dilution Solution Dilation Pilation
A
Dilation
24
Q
79. Which of the following is a natural magnet? * Steel Magnesia Soft iron Lodestone
A
Lodestone
25
Q
83. Who was the father of internet? * Charles Babbage Denis Riche Martin Cooper Vint Cerf
A
Vint Cerf
26
Q
86. What is the ampacity of a 5.5 mm² TW copper conductor? * 35 A 45 A 40 A 30 A
A
30 A
27
Q
89. Series of equal payments occurring at equal period of times at an infinite time basis. * discount gradient annuity perpetuity
A
perpetuity
28
Q
94. Bernoulli’s equation is based on * the second law of motion the conservation of momentum the third law of motion the conservation of energy
A
the conservation of energy
29
Q
95. What system in which there is no exchange of matter with the surrounding or mass does not cross its boundaries? * Open System Non-flow System Isolated System Closed System
A
Closed System
30
Q
96. What does the prefix atto- refer to? * 10⁻¹⁵ 10¹⁵ 10¹⁸ 10⁻¹⁸
A
10⁻¹⁸
31
Q
97. The transfer of heat energy from molecule to molecule is known as * absorption convection radiation conduction
A
conduction
32
Q
100. The loss of zinc in the presence of certain corrosive media or at high temperature is known as? * perzincification brazincification Loszincification dezincification
A
dezincification
