When joining rigid fiberboard duct modules, the end flaps are secured with _____
a. 1-inch staples approximately 2-1/4 inches on center
b. 1-inch outward clinching staples approximately 2 inches on center
c. 1/2-inch outward clinching staples approximately 2 inches on center
d. 1/2-inch stainless steel staples approximately 2-1/2 inches on center
c
Trades & Technology
You might also like to view...
Banding thicknesses run between _____.
a. 0.001"–0.005" b. 0.005"–0.010" c. 0.010"–0.015" d. 0.015"–0.020"
Trades & Technology
A refrigerant blend with a glide of 10°F or more would be considered:
A) A low glide blend. B) An azeotrope. C) A high glide blend. D) A compound.
Trades & Technology
How many electrons are contained in the third shell of a copper atom? (Note that the copper atom contains 29 electrons.)
A) 8 B) 1 C) 18 D) 29
Trades & Technology
Discuss the shading of perspective sketches.
What will be an ideal response?
Trades & Technology