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Author Question: Utilizing a filter at decreased airflow levels will ________ the efficiency and ________ the ... (Read 113 times)

tnt_battle

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on: Jul 24, 2018
Utilizing a filter at decreased airflow levels will ________ the efficiency and ________ the pressure drop in the duct.
 
  A) decrease, decrease B) decrease, increase
  C) increase, decrease D) not change, decrease

Question 2

Which is the result of the twisting motion of the heated helix?
 
  A) Contraction of the bimetallic element B) Expansion of the bimetallic element
  C) Activation of the emergency cut-off switch D) Activation of the limit control switch


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manuelcastillo

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Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

D


tnt_battle

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Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

isabelt_18

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Reply 3 on: Yesterday
Excellent

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