Pre - board February 2020 Flashcards
- Which of the following corresponds to the meaning of annuity?
A lump sum at the end of the year.
A series of uniform amounts over a period of time.
An annual repayment of the loan.
The future worth of a present amount.
A series of uniform amounts over a period of time.
- RA 9136 is .
Electric Power Industry Reform Act
- What is means a description of the arrangements of atoms or ions in
structure
- In flow chart, what is the symbol used in beginning or termination?
oval
13. What refers to the heat transfer wherein the heat is transferred from one point to another by actual movement of substance? Conduction Radiation Convection Absorption
C. Convection
- Find the maximum vertical clearance of the receptacle outlet from the floor?
A. 1500 mm B. 1800 mm C. 2400 mm D. 2800 mm
B. 1800 mm
- What percent of human body is carbon?
A. 22% B. 20% C. 18% D. 16%
C. 18%
17. Upon the initial implementation of open access, the ERC shall allow all electricity End-Users with an average monthly peak demand of at least how many MW for the preceding twelve (12) months to be the contestable market? 2 MW 1 MW 3 MW 4 MW
1 MW
18. A device use to measure specific gravity of liquid is . A, hydrometer B. manometer C. pitot tube D. venturi meter
A, hydrometer
- A good example of kinetic energy is provided by:
A. a wound clock spring
B. the raised weights of a grandfather’s clock
C. a tornado
D. an automobile storage battery
a tornado
27. What law provides an absolute reference point for the determination of entropy? A. Zeroth law of thermodynamics B. First law of thermodynamics C. Second law of thermodynamics D. Third law of thermodynamics
D. Third law of thermodynamics
- What is the only gas in Group VIA in the periodic table?
A. Argon B. Krypton C. Oxygen
C. Oxygen
- What device is used to measure fluid velocity as well the velocity of fluid inside a pipe?
A. Barometer B. Hydrometer C. Pilot tube
C. Pilot tube
- The ores from which zinc is obtained is
A. sphaterite B. magnetite C. pyrite
A. sphaterite
- Overhead telephone wires are
A. Copper wire B. Steel wires
B. Steel wires
- The warning category is for when there is a risk, but it is not as severe or immediate as when danger is used. The safety color issued by OSHA associated with warning is
A. Red B. Orange C. Yellow D. Fluorescent orange
B. Orange
54. Which of the following flow meters measure(s) the average fluid velocity rather than a point or local velocity in a pipe? I. venturi meter II. pitot tube III. impact tube IV. orifice meter V. hot-wire anemometer A. I only B. II only C. I and IV
C. I and IV
- What is the speed of the proton so that its mass will be twice its rest mass?
A. 0.866c B. 0.987c
A. 0.866c
- Steam at 416 Pa and 166 K has a specific volume of 0.41 m3/kg and a specific enthalpy of 29.4 kJ/kg. Find the internal energy per kilogram of steam.
A. 28.5 kJ/kg B. 29.2 kJ/kg
B. 29.2 kJ/kg
- It is a condition that occurs when undamped oscillations between parts of the Grid result in Grid separation. Such Grid disturbances may occur after a fault and the loss of Generating Units and/or transmission lines.
A. Transient B. Transient Interruption C. Transient Loading D. Transient Instability
D. Transient Instability
- The valve between a 9 L tank containing gas at 5 atm and a 6 L tank containing gas at 10 atm is opened. What is the equilibrium pressure obtained in the two tanks at constant temperature? Assume ideal gas behaviour.
A. 5 atm B. 6 atm C. 7 atm
C. 7 atm
- The valve between a 9 L tank containing gas at 5 atm and a 6 L tank containing gas at 10 atm is opened. What is the equilibrium pressure obtained in the two tanks at constant temperature? Assume ideal gas behaviour.
A. 5 atm B. 6 atm C. 7 atm
C. 7 atm
- Which of the following closely related to d’Alembert’s theorem?
A. Newton’s first law of motion C. Newton’s third law of motion
B. Newton’s second law of motion
B. Newton’s second law of motion
- As the temperature of a constant volume of an deal gas is increased, the pressure of the gas will
A. decrease B. increase
B. increase
- A runner makes one lap around a 200-m track in a time of 25 s. What were the runner’s average velocity?
A. 8 m/s B. 4 m/s C. 2 m/s D. 0 m/s
D. 0 m/s
- A 14 cm inner diameter (i.d.) water main furnishes water (through intermediate pipes) to a 1.00 cm i.d. faucet pipes. If the average speed in the faucet pipe is 3.0 cm/s, what will be the average speed it causes in the water main?
A. 0.10 cm/s B. 0.15 cm/s C. 0.010 cm/s D. 0.015 cm/s
D. 0.015 cm/s
- In general, what are the effects of cold working a metal?
A. increased strength and ductility C. decreased strength and ductility
B. increased strength, decreased ductility
B. increased strength, decreased ductility
- What is the increase in the money value of a capital asset is called?
A. Profit B. Capital gain C. Capital expenditure D. Capital stock
B. Capital gain
- What is a stock of a product which is held by a trade body or government as a means of regulating the price of that product?
A. Stock pile B. Hoard stock C. Buffer stock
C. Buffer stock
- Which output device is used for translating information from a computer into pictorial form on paper?
A. Mouse B. Plotter C. Touch panel D. Card punch
B. Plotter
- A household cleaning solution has a hydronium ion concentration of 10−11 M. What is the pH of the solution?
A. 8 B. 9 C. 10 D. 11
D. 11
- Any device that performs signal conversion is
A. Modulator B. Modem
A. Modulator
- Select the primary reason why an Otto cycle is less efficient than a Carnot cycle.
A. The temperature after compression is too high.
B. Heat transfer occurs across a large temperature difference.
B. Heat transfer occurs across a large temperature difference.
- What is the minimum number of incorporators in order that a corporation be organized?
A. 3 B. 5 C. 10 D. 7
B. 5
- What is GMC in EPIRA stands for?
A. Grid Management Commission C. Generating Management Commission
B. Grid Management Committee
B. Grid Management Committee
Operated switch that can alternate between on and off
Transistor
Section 4(r) Article II
cooperate with the commission and DECS
considered by the law as fictitious person
corporators
How many moles are there in one atom
1.66 x 10 ^ -24
Centrifugal pump gives maximum efficiency when blades are
bent backwards
RSC
Retail Supply Contract
PH number for Hydroxyl ion concentration of 10 ^ -11 moles/liter
3
Iron sulfide in steel increase
brittleness
nibble composed of how many bits?
4
device used to pull wire through conduit
fish tape
FTTH
Fiber to the home
annual cost of depreciation is a fixed percentage of the book value
Declining balance method
Not a colligative property
none of these
secured or fastened in place
fixed appliance
Contraflexture is a point where
bending moment changes its sign
Not a controlled volume
insulated tank
The cold working of metal is accomplished at
below re crystallization temperature
Claim of anyone to ownership
equity
possess different properties when stressed
anisotropic
(A/P, i%, n)
capital recovery factor
Absolute velocity of the real velocity at a surface
velocity of the surface
If an integer programming is solved by linear programming
the integer solution that may be optimum or close to it
Ascending order of data hierarchy
bit - byte - field - record - file - database
purpose of thermal overload relay to protect motor
sustained overload
RMC shall be firmly fastened
900 mm
least modulus of elasticity
glass
state where ferromagnetic materials can no longer be magnetized
curie point
major component of bronze
tin
Article I of Code of Ethics
Professional Life
Continuing Professional Development Act of 2016
RA 10912
Adiabatic process with no work done
throttling
variations of atomic arrangement
isomers
Translate directly an assembly language to machine language
assembler
