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Author Question: As concrete hardens, the heat of hydration continues, decreasing over a period of up to _____. a. ... (Read 65 times)

RYAN BANYAN

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As concrete hardens, the heat of hydration continues, decreasing over a period of up to _____.
 
  a. 18 hours
  b. 36 hours
  c. several days
  d. two weeks

Question 2

For wiring in most HVAC equipment, connectors are applied using _____.
 
  a. low-temperature solder
  b. manual crimping tools
  c. hydraulic crimpers
  d. lineman's pliers



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pami445

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Answer to Question 1

c

Answer to Question 2

b




RYAN BANYAN

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Reply 2 on: Jul 24, 2018
Excellent


scottmt

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Reply 3 on: Yesterday
Wow, this really help

 

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