ADD3702
Teaching Life & Living &
Processing in the
Intermediate Phase
Comprehensive Exam Review
Q&A
2024
,1. Multiple Choice: Which of the following is a fundamental concept in the
study of energy systems?
A) Entropy
B) Enthalpy
C) Kinetic Energy
D) Potential Energy
Correct Answer: A) Entropy
Rationale: Entropy is a key concept in thermodynamics, often associated
with the measure of disorder or randomness in a system, which is crucial
for understanding energy transformations.
2. Fill-in-the-Blank: The __________ law of thermodynamics states that
energy cannot be created or destroyed.
Correct Answer: First
Rationale: The first law of thermodynamics, also known as the law of
energy conservation, is fundamental in the study of energy systems.
3. True/False: In a closed system, energy can neither enter nor leave the
system.
Correct Answer: True
Rationale: A closed system is defined as a physical system that does not
allow transfer of matter in or out, though energy can be exchanged.
, 4. Multiple Choice: What is the primary role of a thermostat in a
technological control system?
A) To regulate temperature
B) To measure humidity
C) To control lighting
D) To manage energy consumption
Correct Answer: A) To regulate temperature
Rationale: A thermostat is designed to maintain the desired temperature
within a system, making it a key component in controlling environments.
5. Fill-in-the-Blank: The process by which plants convert sunlight into
chemical energy is known as __________.
Correct Answer: Photosynthesis
Rationale: Photosynthesis is the process through which plants use sunlight
to synthesize nutrients from carbon dioxide and water.
6. True/False: Kinetic energy is the energy possessed by an object due to its
motion.
Correct Answer: True
Rationale: Kinetic energy is directly related to the motion of an object; the
faster it moves, the more kinetic energy it has.
7. Multiple Choice: Which type of energy transfer is primarily used in
convection ovens to cook food?
A) Conduction
Teaching Life & Living &
Processing in the
Intermediate Phase
Comprehensive Exam Review
Q&A
2024
,1. Multiple Choice: Which of the following is a fundamental concept in the
study of energy systems?
A) Entropy
B) Enthalpy
C) Kinetic Energy
D) Potential Energy
Correct Answer: A) Entropy
Rationale: Entropy is a key concept in thermodynamics, often associated
with the measure of disorder or randomness in a system, which is crucial
for understanding energy transformations.
2. Fill-in-the-Blank: The __________ law of thermodynamics states that
energy cannot be created or destroyed.
Correct Answer: First
Rationale: The first law of thermodynamics, also known as the law of
energy conservation, is fundamental in the study of energy systems.
3. True/False: In a closed system, energy can neither enter nor leave the
system.
Correct Answer: True
Rationale: A closed system is defined as a physical system that does not
allow transfer of matter in or out, though energy can be exchanged.
, 4. Multiple Choice: What is the primary role of a thermostat in a
technological control system?
A) To regulate temperature
B) To measure humidity
C) To control lighting
D) To manage energy consumption
Correct Answer: A) To regulate temperature
Rationale: A thermostat is designed to maintain the desired temperature
within a system, making it a key component in controlling environments.
5. Fill-in-the-Blank: The process by which plants convert sunlight into
chemical energy is known as __________.
Correct Answer: Photosynthesis
Rationale: Photosynthesis is the process through which plants use sunlight
to synthesize nutrients from carbon dioxide and water.
6. True/False: Kinetic energy is the energy possessed by an object due to its
motion.
Correct Answer: True
Rationale: Kinetic energy is directly related to the motion of an object; the
faster it moves, the more kinetic energy it has.
7. Multiple Choice: Which type of energy transfer is primarily used in
convection ovens to cook food?
A) Conduction
