FUNDAMENTALS OF ENGINEERING EXAMINATION
(FE EXAM) EXAM PRACTICE QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) PLUS
RATIONALE 2026 Q&A| INSTANT DOWNLOAD PDF
1. A force of 10 N acts on a mass of 2 kg. What is the
acceleration?
A. 2 m/s²
B. 5 m/s²
C. 10 m/s²
D. 20 m/s²
Answer: B
Using Newton’s Second Law (F = ma), acceleration is found by
dividing force by mass. Here, a = 10 ÷ 2 = 5 m/s². This is a direct
application of fundamental dynamics principles commonly
tested in FE mechanics problems.
2. What is the derivative of x²?
A. x
B. 2x
C. x³
D. 2
Answer: B
Using basic differentiation rules, the power rule states that
d(x^n)/dx = n x^(n-1). Applying this to x² gives 2x. This is a
foundational calculus concept used throughout engineering
analysis.
3. A circuit has V = 12 V and R = 4 Ω. What is the current?
A. 2 A
B. 3 A
, C. 4 A
D. 6 A
Answer: B
Ohm’s Law states that I = V/R. Substituting the values gives I =
12/4 = 3 A. This is a core electrical engineering principle for
analyzing simple DC circuits.
4. What is the unit of force in the SI system?
A. Watt
B. Joule
C. Newton
D. Pascal
Answer: C
The Newton is the SI unit of force, defined as the force required
to accelerate 1 kg of mass at 1 m/s². Other options represent
units of power, energy, and pressure respectively.
5. If a beam is in static equilibrium, which condition must be
satisfied?
A. Only forces sum to zero
B. Only moments sum to zero
C. Forces and moments sum to zero
D. Velocity is constant
Answer: C
For a body in static equilibrium, both the sum of forces and the
sum of moments must equal zero. This ensures no translation or
rotation occurs, a key concept in statics.
6. What is the integral of 1/x dx?
A. x
B. ln|x|
C. 1/x²
, D. e^x
Answer: B
The integral of 1/x is the natural logarithm of the absolute value
of x. This is a standard result in calculus derived from inverse
differentiation rules.
7. What is the efficiency of a machine if input power is 100 W
and output power is 80 W?
A. 60%
B. 70%
C. 80%
D. 90%
Answer: C
Efficiency is calculated as (output/input) × 100%. Here, (80/100)
× 100% = 80%. This is commonly used in thermodynamics and
mechanical systems.
8. What does Hooke’s Law state?
A. Stress is proportional to strain
B. Force equals mass times acceleration
C. Energy is conserved
D. Voltage equals current times resistance
Answer: A
Hooke’s Law states that within the elastic limit, stress is
proportional to strain. It describes linear elastic behavior in
materials under deformation.
9. What is the Laplace transform used for?
A. Solving algebraic equations
B. Converting differential equations to algebraic form
C. Measuring signals directly
(FE EXAM) EXAM PRACTICE QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) PLUS
RATIONALE 2026 Q&A| INSTANT DOWNLOAD PDF
1. A force of 10 N acts on a mass of 2 kg. What is the
acceleration?
A. 2 m/s²
B. 5 m/s²
C. 10 m/s²
D. 20 m/s²
Answer: B
Using Newton’s Second Law (F = ma), acceleration is found by
dividing force by mass. Here, a = 10 ÷ 2 = 5 m/s². This is a direct
application of fundamental dynamics principles commonly
tested in FE mechanics problems.
2. What is the derivative of x²?
A. x
B. 2x
C. x³
D. 2
Answer: B
Using basic differentiation rules, the power rule states that
d(x^n)/dx = n x^(n-1). Applying this to x² gives 2x. This is a
foundational calculus concept used throughout engineering
analysis.
3. A circuit has V = 12 V and R = 4 Ω. What is the current?
A. 2 A
B. 3 A
, C. 4 A
D. 6 A
Answer: B
Ohm’s Law states that I = V/R. Substituting the values gives I =
12/4 = 3 A. This is a core electrical engineering principle for
analyzing simple DC circuits.
4. What is the unit of force in the SI system?
A. Watt
B. Joule
C. Newton
D. Pascal
Answer: C
The Newton is the SI unit of force, defined as the force required
to accelerate 1 kg of mass at 1 m/s². Other options represent
units of power, energy, and pressure respectively.
5. If a beam is in static equilibrium, which condition must be
satisfied?
A. Only forces sum to zero
B. Only moments sum to zero
C. Forces and moments sum to zero
D. Velocity is constant
Answer: C
For a body in static equilibrium, both the sum of forces and the
sum of moments must equal zero. This ensures no translation or
rotation occurs, a key concept in statics.
6. What is the integral of 1/x dx?
A. x
B. ln|x|
C. 1/x²
, D. e^x
Answer: B
The integral of 1/x is the natural logarithm of the absolute value
of x. This is a standard result in calculus derived from inverse
differentiation rules.
7. What is the efficiency of a machine if input power is 100 W
and output power is 80 W?
A. 60%
B. 70%
C. 80%
D. 90%
Answer: C
Efficiency is calculated as (output/input) × 100%. Here, (80/100)
× 100% = 80%. This is commonly used in thermodynamics and
mechanical systems.
8. What does Hooke’s Law state?
A. Stress is proportional to strain
B. Force equals mass times acceleration
C. Energy is conserved
D. Voltage equals current times resistance
Answer: A
Hooke’s Law states that within the elastic limit, stress is
proportional to strain. It describes linear elastic behavior in
materials under deformation.
9. What is the Laplace transform used for?
A. Solving algebraic equations
B. Converting differential equations to algebraic form
C. Measuring signals directly
