Question 1
Which of the following describes the relation between the lift coefficient (Cl) and the angle of attack (alpha) for a symmetric airfoil in the linear range?
Correct Answer:
Cl is zero at zero angle of attack and increases linearly with a slope of approximately 2*pi per radian.
Question 2
According to Bernoulli's equation for inviscid, incompressible flow, what happens to the static pressure of a fluid when its velocity increases along a streamline?
Correct Answer:
The static pressure decreases to balance the increase in dynamic pressure.
Question 3
For a steady, incompressible, one-dimensional flow through a diverging duct, how do the velocity and volumetric flow rate change along the duct?
Correct Answer:
Velocity decreases and the volumetric flow rate remains constant.
Question 4
The pressure coefficient (Cp) at a point on an airfoil in incompressible flow is defined in terms of static pressure (p), free-stream static pressure (p_inf), and free-stream dynamic pressure (q_inf). What is the value of Cp at a stagnation point?
Correct Answer:
Cp is equal to 1.
Question 5
If the ambient temperature at a specific flight altitude is -40 degrees Celsius, what is the speed of sound at this altitude? (Assume air behaves as a perfect gas with gamma = 1.4 and R = 287 J/kg*K)
Correct Answer:
Approximately 306.0 m/s
Question 1
Exam overview

About this Exam

The PRC Engineering Board Exam, officially known as the Licensure Examination for Engineers, is a critical step for graduates to legally practice engineering in the Philippines. Administered by the Professional Regulation Commission (PRC), this comprehensive assessment is designed to verify that candidates possess the necessary technical knowledge, skills, and ethical understanding required of a professional engineer. It is an indispensable certification for Filipino engineering graduates seeking a rewarding and impactful career in various fields.

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Additional Information

What the Course Entails and Exam Details

The exam details and specific course topics vary based on the engineering discipline, but all share a foundation in mathematical and scientific principles. The core topics generally cover essential areas such as Advanced Mathematics (Calculus, Differential Equations, Probability and Statistics), Engineering Sciences and Allied Subjects (such as Mechanics, Thermodynamics, Materials Science, and Economics), and specialized subjects unique to each field. For example, Civil Engineering focuses on Structural Design and Geotechnical Engineering, while Mechanical Engineering centers on Power Plant Design and Machine Elements. Each field has a specific Table of Specifications (TOS) that outlines the percentage weight and list of topics.

 

What to Expect in the Final Exam

The PRC Engineering Licensure Exam is notoriously rigorous and is a written, multiple-choice, pen-and-paper examination. It typically spans two days, with several distinct subjects or sections each day. Candidates must obtain a general weighted average (GWA) of at least 70%, with no grade lower than 50% in any individual subject, to pass. The schedule, allowed non-programmable calculator models, and strict dress code and examination rules are strictly enforced by the PRC, and any violation can result in disqualification.

 

How to Study and Exam Centers

To succeed, consistent and strategic preparation is vital. Most candidates enroll in dedicated review centers that provide structured programs and mock exams, which are highly effective for identifying weak areas. Utilize official PRC pre-board exams and past licensure question banks to become familiar with the question types and time pressure. Create a realistic study schedule that allows for in-depth review and ample rest. The PRC does not administer this exam through online portals or international testing services like Pearson VUE. Instead, the exams are held in various physical testing centers across the Philippines, located in major cities such as Manila, Cebu, Davao, Baguio, and Iloilo. Candidates must register and choose their preferred testing location through the PRC's online system, LERIS, during the application period.

 

 Job Opportunities from the Course

Passing the PRC Engineering Board Exam opens the door to a wide array of career paths and is often a mandatory requirement for key positions in both the public and private sectors. Licensed engineers in the Philippines can embark on roles including, but not limited to: Project Engineer, Construction Manager, Structural Engineer, Mechanical Design Engineer, Manufacturing Engineer, Power Systems Engineer, Electronics and Communications Engineer, Chemical Process Engineer, Mining Engineer, Sanitary Engineer, and Geodetic Engineer. With a professional license, individuals gain credibility, qualify for specialized projects, and significantly increase their earning potential and career advancement opportunities.

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