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sunshine938 sunshine938
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6 years ago
An advantage of using galvanized sheet metal over other materials when assembling a duct system is it
  _____.
 
  a. is very quiet
  b. is resistant to corrosion
  c. is the least expensive
  d. exhibits the lowest heat loss

 Q. 2

The control that allows hydraulic fluid to flow and the aerial lift to be pushed by hand is the _____.
 
  a. free-wheeling valve
  b. emergency lowering valve
  c. stabilizer hardware
  d. steer controller
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ogilusinogilusin
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6 years ago
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sunshine938 Author
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#2
6 years ago
These are correct! Thank you very much!!!
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