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Questions and Answers
What is the purpose of a blast coil in heat transfer equipment?
What is the purpose of a blast coil in heat transfer equipment?
- To increase the temperature of a space only
- To control the humidity of a space
- To both increase and reduce the temperature of a space (correct)
- To reduce the temperature of a space only
What is the major difference between a standard two pipe heating system and a combined heat cooling equipment?
What is the major difference between a standard two pipe heating system and a combined heat cooling equipment?
- The type of boiler used
- The size of heat emission units (correct)
- The temperature control mechanism
- The use of a balancing cock
Why does the combined heat cooling equipment require the use of a balancing cock in the heating circuit?
Why does the combined heat cooling equipment require the use of a balancing cock in the heating circuit?
- To adjust the pressure drop through the boiler
- To control the system temperature
- To change the system velocities
- To balance the pressure drop through the chiller (correct)
What type of heat exchanger is commonly used for heating water in an industrial plant?
What type of heat exchanger is commonly used for heating water in an industrial plant?
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What is the flow path of the heating medium in a shell and tube HEX used for heating water in an industrial plant?
What is the flow path of the heating medium in a shell and tube HEX used for heating water in an industrial plant?
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