ALL CORRECT ANSWERS 2026
UPDATED.
How many percent is the maximum continuous load for branch circuit conductor?
A. 50% B. 70% C. 80% D. 100% - Answer C. 80%
The power circuit for bathroom can also supply:
i. one luminaire and one receptacle for the same bathroom
ii. Two receptacle for the same bathroom and two or more for another bathroom
iii. Two receptacle and two luminaire for the same bathroom and two more receptacle and
luminaire for another bathroom.
A. I only B. II only C. III only D. all of the above - Answer A. I only
What are the two type of instrument transformers?
A. Current & potential transformer
B. autotransformer & grounding transformer
C. power & Potential transformer
D. impedance & potential transformer - Answer A. Current & potential transformer
When you place a measuring meter in parallel to the load, the instrument is a/an______.
A. voltmeter B. Ammeter C. Wattmeter D. either A or C - Answer A. voltmeter
What is the measuring instrument used to measure current?
A. voltmeter B. Ammeter C. Volt-amp. meter D. calorimeter - Answer B. Ammeter
In the left hand rule, point finger always represent
A. Voltage
B. Direction of force on conductor
C. Current
D. Magnetic field - Answer D. Magnetic field
In Registered Electrical Engineer Licensure Examination under RA 7920, the passing is at least
70% weighted average provided that no grade is lower that _____ % in any of the Subjects.
A. 25 B. 30 C. 50 D. 45 - Answer C. 50
,Ampere-hour of a battery depends on ____ of the plates.
A. thickness B. strength C. distance D. Area - Answer D. Area
When the sole purpose of ac is to produce heat, the selection is based on ____.
A. RMS value B. Average value C. maximum value D. Peak value - Answer A. RMS value
In EPIRA LAW, what is the maximum long duration voltage variation? A. 5% B. 10% C. 2.5% D. 3%
- Answer B. 10%
In PEC, what is the allowable voltage drop in feeder supplying lighting?
A. 5% B. 2% C. 10% D. 3% - Answer D. 3%
f an electrical network having one or more than one voltage source, is transformed into
equivalent electrical network with a single voltage source (which is short circuit current of
previous circuit) with parallel internal resistance of the network with all current source replaced
by their internal resistance. The above illustration is called
A. Thevenin's theorem
B. Norton's theorem
C. reciprocity theorem
D. Superposition theorem - Answer B. Norton's theorem
Which is not the basic Rule of PEC 2009?
A. Construction Rule
B. Installation Rule
C. Design Rule
D. Manufacturing Rule - Answer A. Construction Rule
What is the maximum rating of overcurrent protection device for 20A Air conditioning unit?
A. 20A B. 25A C. 30A D. 35A - Answer D. 35A
(Answer letter only)
Regarding Thevenin's equivalent, which of the following is not correct?
A. The voltage source in the Thevenin's equivalent circuit is open circuit voltage of the network
when load is disconnected
B. The Thevenin's equivalent resistance is the resistance of the network when all voltage
sources are short circuited
,C. The Thevenin's equivalent resistance is calculated when all voltage sources are open circuited
D. Thevenin's equivalent is the voltage equivalent of the network - Answer C.
What is the minimum vertical clearance of service conductor over residential and commercial
driveways?
A. 3100mm B. 3700 mm C. 4600mm D. 5500mm - Answer B. 3700 mm
What is the minimum height of receptacle for outdoor outlets? A. 1800mm B. 1500mm C.
2000mm D. 1200mm - Answer C. 2000mm
In paralleling A & B transformers, increasing the per unit impedance of transformer A Will lead
to_____________
A. decrease load on transformer
B. loss of load on transformer
C. increase load on transformer
D. burning of transformer - Answer C. increase load on transformer
It is the total number of sustained customer power interruption within a given period divided by
the total number of customers served within the same period.
A. SAIFI B. SAIDI C. MAIFI D. MAIDI - Answer A. SAIFI
In RA 7920, What does CPE stands for?
A. Continuing Professional Education
B. Company Project Evaluation
C. Capacity Performance Evaluation
D. None of the above - Answer A. Continuing Professional Education
In Philippine Distribution code, large customer consumes not less than ____ MW
A. 10 B. 100 C. 1.0 D. 1000 - Answer C. 1.0
Who is not a current member of the Board of Electrical Engineering? A. Francis Mapile
B. Renato Cayetano
C. Jaime Mendoza
D. Fortunato Leynes - Answer B. Renato Cayetano
Nuclear reactor generally employs
, A. fusion B. both fusion and fission C. fission
D. none of the above - Answer C. fission
Board of Electrical Engineering is composed of 0ne Chairman and How many members?
A. 3 B. 2 C. 1 D. 4 - Answer B. 2
What is the minimum size of grounding rod?
A. 16mm B. 15mm C. 12mm D. 20mm - Answer A. 16mm
In Registered Electrical Engineer Licensure Examination under RA 7920, the weight of Electrical
Engineering Professional Subject is ________ percent.
A. 25 B. 30 C. 55 D. 45 - Answer D. 45
A location not normally subject to dampness or temporarily Subject to dampness or wetness in
the case of building under construction. A. Damp location
B. Dry location
C. all location
D. Wet location - Answer B. Dry location
A system or circuit conductor that is intentionally grounded.
A. Grounded Conductor
B. Ground
C. Grounding conductor
D. Grounded - Answer A. Grounded Conductor
A device intended for the protection of personnel that function to energize a circuit or portion
thereof within the established period of time when current to the ground exceeds the values
established for class A device.
A. GFCI B. AFCI C. Circuit breaker D. Megger - Answer A. GFCI
What effect on current flow does reversing the direction of movement conductor in the
magnetic field of a generator have
A. neutralize the current flows
B. it reverse the direction of current flow
C. has no effect on current
D. none of the above - Answer B. it reverse the direction of current flow