GTAW stands for Gas _____ Arc Welding
a. Tungsten c. Titanium
b. Targeted d. Tight
ANS: A
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Why is removal of "field heat" an important post-harvest step in commercial vegetable production?
What will be an ideal response?
It is dangerous if the water pressure in a standpipe system hose outlet is too high. An occupant of the building may be injured if a hose is used when the pressure-reducing device is not installed. However, during an emergency who may remove the pressure-reducing device?
A. the fire fighter B. the FSD C. the fire-floor Fire Warden D. the Chief Engineer
Which statement is true regarding steel as used for structural support in construction?
A. steel will not begin to fail until it reaches temperatures of over 2000 degrees F. B. steel will always buckle in the middle before it fails C. steel may begin to fail at 1000 degrees F. D. steel trusses will last longer than wood trusses under fire conditions.
The basic incompatibility of holding two or more beliefs simultaneously is called:
a. anti-social persuasion b. cognitive dissonance c. induction d. syllogism