Spray transfer, globular transfer, and pulsed transfer are _____.

Spray transfer, globular transfer, and pulsed transfer are _____.
 
  A) GMAW metal transfer modes B) types of GMAW/FCAW guns
  C) SMAW metal transfer modes D) types of external wire feeders

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[Ques. 2] When using 24  48 main panels what would the diagonal measure in the first full-panel slot?
 
  A) 53.6 B) 49.5 C) 52.6 D) 56.1

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[Ques. 3] Some manufacturers do not require main beams to be mechanically fastened to wall molding.
 
  Indicate whether the statement is true or false

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[Ques. 4] Which shielding gas improves FCAW weld penetration?
 
  A) Hydrogen B) Oxygen C) Argon D) Carbon dioxide

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[Ques. 5] What nail spacing is typical for 1-1/2 wide strip flooring?
 
  A) 10 to 12 o.c. B) 6 to 8 o.c. C) 8 to 10 o.c. D) 4 to 6 o.c.