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Author Question: Freezers that use liquid nitrogen to freeze food quickly are known as: A) Blast freezers. B) ... (Read 84 times)

evelyn o bentley

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on: Jul 26, 2018
Freezers that use liquid nitrogen to freeze food quickly are known as:
 
  A) Blast freezers. B) Conduction freezers.
  C) Immersion freezers. D) Cryogenic freezers.

Question 2

Large rooftop package AC units often use ________ sensors to help draw in fresh air to meet code requirements and to cool if temperature and humidity permit.
 
  A) Enthalpy B) Low pressure C) Economizer D) Airflow


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bbburns21

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Reply #1 on: Jul 26, 2018
Answer to Question 1

D

Answer to Question 2

C


evelyn o bentley

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Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

bbburns21

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Reply 3 on: Yesterday
:D TYSM

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