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Author Question: The cover pass on pipe groove welds should not exceed: A) 1/16 inches B) 1/8 inches C) Flush to ... (Read 55 times)

Lisaclaire

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on: Jul 27, 2018
The cover pass on pipe groove welds should not exceed:
 
  A) 1/16 inches B) 1/8 inches
  C) Flush to pipe surface D) None of the above

Question 2

A technician measures a return air temperature at the furnace of 70F and a supply air temperature of 180F on a furnace whose temperature rise is rated at 40F - 60F. The technician should
 
  A) Increase the gas manifold pressure to reduce the temperature rise
  B) Leave it alone, it is working great
  C) Increase the airflow to reduce the temperature rise
  D) Decrease the airflow to reduce the temperature rise


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makaylafy

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


Lisaclaire

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Reply 2 on: Jul 27, 2018
:D TYSM

frankwu0507

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Reply 3 on: Yesterday
Gracias!

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