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Author Question: An uncovered cad cell tested with an ohmmeter produces a reading of 800. The next step is to _____. ... (Read 49 times)

123654777

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on: Jul 24, 2018
An uncovered cad cell tested with an ohmmeter produces a reading of 800. The next step is to _____.
 
  a. do nothing; the cell is working properly
  b. check for pinched cad cell lead wires
  c. clean the cell face
  d. check the flame sighting

Question 2

The highest AFUE-rated oil furnace that a technician is likely to encounter is _____
 
  a. 78 percent
  b. 80 percent
  c. 86.5 percent
  d. 95 percent


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mbcrismon

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

a

Answer to Question 2

c


123654777

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  • Posts: 585
Reply 2 on: Jul 24, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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