Case study mechanical questions

Question 1

What does VRF stand for?

Answer 1

Variable Refrigerant Flow

Question 2

True or False: VRF systems can simultaneously heat and cool different zones within a building.

Answer 2

True

Question 3

What is a key advantage of VRF systems compared to traditional air conditioning systems?

Answer 3

Energy efficiency

Question 4

Fill in the blank: VRF systems use _________ to transport refrigerant between the outdoor unit and multiple indoor units.

Answer 4

piping

Question 5

Which type of air conditioning system typically requires more ductwork: VRF or traditional?

Answer 5

Traditional

Question 6

What is a disadvantage of VRF systems in comparison to traditional systems?

Answer 6

Higher initial cost

Question 7

True or False: VRF systems are more suitable for larger buildings with multiple zones.

Answer 7

True

Question 8

What is a key feature of VRF systems that allows for precise temperature control in different areas of a building?

Answer 8

Individual zone control

Question 9

Which type of air conditioning system is more commonly used in residential buildings: VRF or traditional?

Answer 9

Traditional

Question 10

What type of refrigerant is commonly used in VRF systems?

Answer 10

R-410A