Question 1: What is the primary role of an engineering technician?
A) Designing complete systems from scratch
B) Supporting engineers with technical data and troubleshooting
C) Managing corporate finances
D) Conducting independent academic research
Answer: B
Explanation: Engineering technicians support engineers by providing
technical data, performing tests, and troubleshooting equipment and
processes.
Question 2: Which aspect is most critical when evaluating an
engineering design?
A) Aesthetics only
B) Cost, performance, and safety
C) Market popularity
D) Historical precedent
Answer: B
,Explanation: A well-rounded evaluation considers cost, performance, and
safety to ensure the design meets technical and practical requirements.
Question 3: Which law governs the relationship between voltage,
current, and resistance in electrical circuits?
A) Newton's Third Law
B) Ohm’s Law
C) Hooke’s Law
D) Boyle’s Law
Answer: B
Explanation: Ohm’s Law states that voltage equals current multiplied by
resistance, which is fundamental in circuit analysis.
Question 4: In the engineering design process, what is the first step?
A) Testing the design
B) Generating concepts
C) Problem identification
D) Final implementation
Answer: C
,Explanation: The design process begins with identifying and defining the
problem to be solved.
Question 5: Which material is known for its high corrosion resistance
and strength in engineering applications?
A) Aluminum
B) Polymers
C) Stainless steel
D) Glass
Answer: C
Explanation: Stainless steel is widely used due to its excellent strength
and corrosion resistance in various applications.
Question 6: What does the term “torque” refer to in mechanical
engineering?
A) The rate of heat transfer
B) The rotational force applied to an object
C) The amount of energy consumed
D) The measure of electrical resistance
Answer: B
, Explanation: Torque is the measure of the force causing an object to
rotate about an axis.
Question 7: Which thermodynamic law is known as the law of energy
conservation?
A) Zeroth Law
B) First Law
C) Second Law
D) Third Law
Answer: B
Explanation: The First Law of Thermodynamics states that energy can
neither be created nor destroyed, only converted.
Question 8: What is Bernoulli’s equation primarily used to analyze?
A) Chemical reactions
B) Fluid flow behavior
C) Electrical circuit dynamics
D) Structural stress distribution
Answer: B