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Author Question: To transfer heat to the surrounding air, a convector primarily depends on _____. a. a circulating ... (Read 52 times)

luminitza

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on: Jul 24, 2018
To transfer heat to the surrounding air, a convector primarily depends on _____.
 
  a. a circulating fan
  b. a centrifugal blower
  c. gravity
  d. radiati

Question 2

When a zoned system uses a circulating pump for each individual zone, what other device is usually
  needed?
 
  a. A boiler circulating pump
  b. A condensate pump
  c. Three-way valves
  d. A pressure-reducing valve


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kiamars2010

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

c

Answer to Question 2

a


luminitza

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Reply 2 on: Jul 24, 2018
Excellent

nanny

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Reply 3 on: Yesterday
Wow, this really help

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