ECE REVIEWER FREE – ELECTRONICS ENGINEERING

Preparing for the Electronics Engineer Licensure Examination (ECE) can be a daunting task, but with the right tools, it becomes more manageable and even enjoyable. One such tool is the LOOKSFAM Board Exam Tool, designed to optimize your study process and help you succeed.

General Engineering and Applied Science - Trial Practice

Center of gravity for a two dimensional body is the point at which the entire _____ acts regardless of the orientation of the body.
mass
weight
volume
mass or weight
Show Solution
Question:
Center of gravity for a two dimensional body is the point at which the entire _____ acts regardless of the orientation of the body.
Answer:

weight

Stress tensor contains the following independent stresses:
6 normal stresses + 3 shearing stresses
3 normal stresses + 3 shearing stresses
6 normal stresses + 6 shearing stresses
3 normal stresses + 6 shearing stresses
Show Solution
Question:
Stress tensor contains the following independent stresses:
Answer:

3 normal stresses + 3 shearing stresses

What refers to the product of the force and the time during which a force acts?
Momentum
Power
Energy
Impulse
Show Solution
Question:
What refers to the product of the force and the time during which a force acts?
Answer:

Impulse

The density of water is
minimum at 4°C
same at all temperature
maximum at 0°C
maximum at 4°C
Show Solution
Question:
The density of water is
Answer:

same at all temperature

What states that if a change in conditions is imposed on a system at equilibrium, the equilibrium position will shift in the direction that tends to reduce the effects of that change?
Catalyst effect
Le Chateller’s principle
Hess’ principle
Haber process principle
Show Solution
Question:
What states that if a change in conditions is imposed on a system at equilibrium, the equilibrium position will shift in the direction that tends to reduce the effects of that change?
Answer:

Le Chateller’s principle

Does NOT constitute the foundation of ethics
Courtesy
Integrity
Honesty
Justice
Show Solution
Question:
Does NOT constitute the foundation of ethics
Answer:

Integrity

What is the simplest form of business organization?
Enterprise
Sole proprietorship
Partnership
Corporation
Show Solution
Question:
What is the simplest form of business organization?
Answer:

Sole proprietorship

Rubber has at least ___ elongation and returns to original size.
1
2
1.5
2.5
Show Solution
Question:
Rubber has at least ___ elongation and returns to original size.
Answer:

2

Permit from NTC to engage in acquisition/servicing/sale of transmitters
Service Center Operation Permit
Service Center Point
Radio Comm. Dealer Permit
Radio Comm. Manufacturer Permit
Show Solution
Question:
Permit from NTC to engage in acquisition/servicing/sale of transmitters
Answer:

Radio Comm. Dealer Permit

Determine the maximum shearing stress in a helical steel spring composed of 20 turns of 20 mm diameter wire on mean radius of 80 mm when the spring is supporting a load of 2 kN?
120 MPa
130 MPa
121 MPa
150 MPa
Show Solution
Question:
Determine the maximum shearing stress in a helical steel spring composed of 20 turns of 20 mm diameter wire on mean radius of 80 mm when the spring is supporting a load of 2 kN?
Answer:

121 MPa

Hydrogen combines with nitrogen in a 3:14 weight ratio to form ammonia. If every molecule of ammonia contains three atoms of hydrogen and one atom of nitrogen, an atom of nitrogen must weigh:
) 3/14 times the mass of a hydrogen atom
) 14/3 times the mass of a hydrogen atom
) 14 times the mass of a hydrogen atom
) 3 times the mass of a hydrogen atom
Show Solution
Question:
Hydrogen combines with nitrogen in a 3:14 weight ratio to form ammonia. If every molecule of ammonia contains three atoms of hydrogen and one atom of nitrogen, an atom of nitrogen must weigh:
Answer:

) 14 times the mass of a hydrogen atom

A condition in which all acting influences are canceled by others, resulting in a stable, balanced, or unchanging system.
Chemical Equilibrium
Gravitation
invariant mass
Equilibrium
Show Solution
Question:
A condition in which all acting influences are canceled by others, resulting in a stable, balanced, or unchanging system.
Answer:

Equilibrium

Steels used for axles, gears, and similar parts requiring medium to high hardness and strength are known as ________.
Medium-carbon steels
High-carbon steels
Alloy steels
Low-carbon steels
Show Solution
Question:
Steels used for axles, gears, and similar parts requiring medium to high hardness and strength are known as ________.
Answer:

Medium-carbon steels

Same machine, book value after 5 yrs?
P30,000
P25,000
P35,000
P15,500
Show Solution
Question:
Same machine, book value after 5 yrs?
Answer:

P30,000

What is the actual rate of interest for problem above?
0.07
0.08
0.0796
0.0824
Show Solution
Question:
What is the actual rate of interest for problem above?
Answer:

0.0824

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Using LOOKSFAM for ECE Review

The LOOKSFAM Board Exam Tool is particularly beneficial for ECE candidates due to its comprehensive coverage of relevant topics and its interactive features. Here’s how you can utilize LOOKSFAM for your ECE review:

  1. Personalized Question Bank: LOOKSFAM offers a vast array of questions covering all major subjects of the ECE board exam, including:
  2. Adaptive Learning: The tool uses adaptive algorithms to tailor the questions to your learning needs. This means you’ll get more practice on areas where you need improvement, ensuring a more efficient study process.
  3. Performance Analytics: LOOKSFAM provides detailed analytics on your performance, helping you identify your strengths and weaknesses. This allows you to focus your efforts on areas that need the most attention1.
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Benefits of Using LOOKSFAM

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  • Engagement: The gamified elements keep you motivated and engaged throughout your preparation.
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Conclusion

The ECE board exam is a significant milestone in your engineering career. Utilizing tools like LOOKSFAM can provide a structured, efficient, and enjoyable way to prepare. With its adaptive learning algorithms, detailed analytics, and gamified approach, LOOKSFAM ensures that you’re not just studying hard, but also studying smart.

Good luck to all future electronics engineers! If you have any specific questions or need further assistance, feel free to ask.

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