What is the minimum corrosion protection and yield strength of steel sheet required for nonstructural cold-formed steel sections?
What will be an ideal response?
Minimum corrosion protection of G40 or CP40. Minimum yield strength of steel sheet = 33 ksi.
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Which of these is classified as a dwarf breed?
A) American Fuzzy Lop B) Havana C) Sable D) French Lops
The advantage of using an evaporator coil that is an AHRI match for the condensing unit is that
A) Matched systems earn AHRI "Cool Points" which can be redeemed for prizes B) The performance and efficiency of the system are certified C) Matched systems do not require EPA certification for installation D) Matched systems do not require evacuation and charging
Bolts retaining the tube tower sections should be inspected for torque level every semi-annual preventative maintenance cycle.
Answer the following statement true (T) or false (F)
K, L, M and DWV. K type copper is heavy duty with a thick tubing wall.
Answer the following statement true (T) or false (F)