(Grade A+)
Which term defines the heat that changes the temperature of a
substance without changing its state? -
correct answer ✅Sensible heat
A heat exchanger can never transfer all of the energy from the hot
stream to the cold stream because. -
correct answer ✅Eventually both streams will be the same
temperature.
The primary components of a vapor compression refrigeration cycle
include. -
correct answer ✅Evaporator, condenser, compressor, metering
device.
Ventilation is best described as -
correct answer ✅The intentional introduction of outdoor air into a
building.
Which of the following would you most likely find as a part of a
demand control ventilation strategy? -
correct answer ✅Carbon dioxide sensor.
, GPRO Exam Questions & Answers
(Grade A+)
Sizing cooling equipment is more complicated in sizing heating
equipment because -
correct answer ✅Both latent and sensible heat gains must be
considered
Chilled beam and chilled surface systems seek to keep the
temperature of the room air___________the dewpoint of the
chilled surfaces. -
correct answer ✅Below
Thermal efficiency and combustion efficiency differ in that: -
correct answer ✅TE measures the actual output of the equipment
while CE measures the combustion gases.
A ground-source heat pump: -
correct answer ✅Minimizes the need for heating systems, and
increases efficiency through higher temperature difference.
The building management system refers to: -
correct answer ✅A Logic control system that centrally regulates
the HVAC and lighting system in large building.