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Author Question: For long-term welding of materials that may produce toxic fumes, a welder should wear a full-face ... (Read 81 times)

P68T

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on: Jul 24, 2018
For long-term welding of materials that may produce toxic fumes, a welder should wear a full-face _____.
 
  a. HEPA-rated mask
  b. metal-fume filter
  c. compressed-oxygen mask
  d. supplied-air respirator

Question 2

Cable come-alongs are used to move loads _____.
 
  a. vertically for long overhead distances
  b. horizontally for long overhead distances
  c. horizontally for short ground distances
  d. vertically for short ground distances


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medine

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

d

Answer to Question 2

c


P68T

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Reply 2 on: Jul 24, 2018
Gracias!

isabelt_18

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Reply 3 on: Yesterday
Excellent

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