
MCQs on Air Conditioning Systems
Authored by Mohammad aliraqi
Other
University
Used 10+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of air conditioning systems (ACS)?
To improve architectural appearance
To heat and cool the air inside buildings or enclosed spaces
To increase outdoor air circulation
To enhance duct durability
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a main type of air conditioning system?
Central Air Conditioning
Multi-Split Systems
Manual Ventilation Systems
Chilled Water Air Conditioning
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a significant benefit of zoning in air conditioning systems?
It increases duct friction losses
It allows personalized and efficient climate control
It reduces the need for air handling units
It eliminates the need for thermostats
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which factor does NOT influence zoning decisions?
Room air conditions
Comfort tolerance
Heat loads
Type of thermostat used
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of duct systems in ACS?
To provide insulation for outdoor air
To transmit treated air from the air handling apparatus to the conditioned space
To separate zones for privacy
To increase the velocity of airflow
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Duct systems are classified based on which two parameters?
Velocity and pressure of air
Insulation and length
Appearance and width
Cost and heat gain
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the aspect ratio of ducts represent?
The temperature difference between two ducts
The ratio of duct height to air pressure
The ratio of the long side to the short side of a duct
The friction losses in the ducts
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