Author Question: Heat exchangers used in steam systems are usually _____. a. water-to-steam b. steam-to-air c. ... (Read 155 times)

Pineappleeh

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Heat exchangers used in steam systems are usually _____.
 
  a. water-to-steam
  b. steam-to-air
  c. steam-to-water
  d. steam-to-steam

Question 2

Opening a drain or blowdown valve on an operating boiler can result in _____.
 
  a. boiler damage
  b. flash steam
  c. a rise in boiler operating pressure
  d. valve failure



kxciann

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Answer to Question 1

c

Answer to Question 2

b



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