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A device intended for the protection of the personnel that functions to de-energize a circuit or portion thereof within an established period of time when a current to ground exceeds some predetermined value that is less than that required to operate the overcurrent protective device of the supply circuit. ANSWER, Grounding-Fault Circuit Interrupter A coulomb is the same as ANSWER, an ampere second The shape of the bending moment diagram over the length of a beam, having no external load, is always ANSWER, linear One primary and one secondary terminal of a two winding transformer are connected to an ohm meter instrument. What will be the reading on this instrument? ANSWER, infinity In R A 9136, what do you called a market that there is no choice to select a supplier of electrical energy? ANSWER, captive market What is the unit of strain? ANSWER, unitless What is the most undesirable of all the elements commonly found in steels? ANSWER, Phosphorus What is the function of protective relays in the protection schemes? ANSWER, sensing Which cast iron is hard and wear resistant? ANSWER, white iron Which of the following computer program is NOT considered open-source software? ANSWER, Microsoft office Service entrance conductors passing over roots shall have a clearance over the roof which they pass of ANSWER, 2500 m m Open circuit test on transformers is conducted to determine ANSWER, core losses What network model enables engineer managers to schedule, monitor, and control large and complex projects by using only one-time factor per activity? ANSWER, Critical path method What technique a manager must use if he decides to absorb the risk in the project? ANSWER, Create buffer in the form of management reserve or extra time in schedule Which of the following is NOT a unit of work? ANSWER, Dyne What is the device number for AC time over current relay? ANSWER, 51 What refers to the computer’s use of head disk storage to simulate RAM? ANSWER, Virtual Memory Which of the following represented by BASIC? ANSWER, Beginners' All-purpose Symbolic Instruction Code A capacitive load always has a __blank__ power factor ANSWER, Leading What is a structural member supported horizontally and carries transverse loading? ANSWER, beam A type of annuity where the payments are made at the start of each period, beginning from the first period. ANSWER, Annuity due It represents the distance of a point from the x-axis. ANSWER, ordinate Which of the following rocks from volcano that is produced when magma rock cools? ANSWER, Igneous rock What is the fundamental unit of storage in digital computers? ANSWER, Bit Buying insurance is a form of: ANSWER, risk sharing Positive charge is distributed uniformly throughout a non-conducting sphere. The highest electric potential occurs: ANSWER, at the center A type of electronics communication in which only one party transmits at a time. ANSWER, half duplex Peak load plants are designed to supply power at: ANSWER, low capital cost and high operating cost The condition in Ohm’s Law is that ANSWER, the temperature should remain constant The ability to convert assets to cash quickly is known as ANSWER, liquidity In an ellipse a chord which contains a focus and is in a line perpendicular to the major axis is a: ANSWER, latus rectum What is ACSR conductor stands for? ANSWER, Aluminum Conductor Steel Reinforced If the terminal of the equipment grounding conductor is not visible, the conductor entrance hole shall be marked with the word ANSWER, Green Cable bus shall securely supported at intervals NOT exceeding ANSWER, 3600 m m What is the nominal supply voltage specified by the Philippine Electrical Code for residential homes? ANSWER, 230 volt A C The color of the conductor reserved for equipment grounding is ANSWER, Green It is an electrical building which houses or encloses electric supply equipment connected to transmission or distribution lines and the interior of which is accessible, as a rule, only to properly qualified persons. ANSWER, Substation The units of magnetic dipole moment are: ANSWER, ampere meter squared Which of the following is represented by JPEG? ANSWER, Joint Photographic Experts Group Galvanized steel are steel products coated with ANSWER, Zinc The amplitude modulation generated at a very low voltage or power amplifier is _________ modulation. ANSWER, low level Demand factor is the ANSWER, Maximum Demand over Connected Load FTTH means, ANSWER, fiber to the home A printed circuit board that has (at least) slots to connect cards into. Often, they also include a CPU and memory is called ANSWER, Motherboard The ratio, maximum demand of the installation over sum of individual maximum demands is known as ANSWER, Diversity Factor What refers to the techniques that encompass risk assignment and the inclusive evaluation of risk, costs and benefits of alternative projects or policies? ANSWER, Risk-benefit analysis Enthalpy of an ideal gas is a function only of ANSWER, Temperature The unit of magnetic flux is ANSWER, Weber Which of the following frequencies has the longest period? ANSWER, 1 Hertz What is measured by the amount of resources that a manager can allocate without the need to get an approval from his or her manager? ANSWER, Authority