Plant Components

Question 1

What is the function of an Evaporative Condenser

Answer 1

Reject Latent Heat to change Liquid to Vapour

Question 2

What is the function of the Evaporator

Answer 2

Convert Refrigerant at low pressure saturated mixture to Superheated Vapour

Question 3

What is the function of the TEV

Answer 3

Maintain a Constant Superheat

Question 4

What is the function of the Compressor

Answer 4

Circulate Refrigerant vapour and increase pressure

Question 5

What would it mean if a liquid line sight glass is constantly showing bubbles

Answer 5

Shortage of Refrigerant

Question 6

Which of the following condenser types would run with the lowest condensing temperature
Natural Convection Air Cooled
Forced Convection Air Cooled
Water Cooled
Evaporative

Answer 6

Evaporative

Question 7

Which of the following Compressor Types has the highest potential for leakage?
Hermetic Type
Semi-hermetic Type
Open Type
Inverter Driven

Answer 7

Open Type

Question 8

Which of the following would lead to compressor failure?
High Suction Superheat
Low Suction Superheat
Low Condensing Temperature
High Volume Flow Rate

Answer 8

Low Suction Superheat

Question 9

What would be the result of frequent cleaning with an acid based product?

Answer 9

Lead to corrosion/erosion