The maximum recommended rate of gas usage from an acetylene tank ...

[elizabeth18]

The maximum recommended rate of gas usage from an acetylene tank for intermittent use is _____.
 
  a. 50 percent of the bottle contents per hour
  b. 33 percent of the bottle contents per hour
  c. 20 percent of the bottle contents per hour
  d. 10 percent of the bottle contents per hour

Question 2

Oxides in a stainless or low-alloy steel weld decrease the metal's _____.
 
  a. hardenability
  b. melting point
  c. conductivity
  d. corrosion-resistance

[diesoon]

Answer to Question 1

d

Answer to Question 2

d

[elizabeth18]

Thanks for the timely response, appreciate it

[mcabuhat]

Excellent