Welds with only slight oxide layers are better for multiple passes.
Answer the following statement true (T) or false (F)
True
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Assume an insulated vessel has a circumference of 62' (18.9 m) and a tan-tan height of 33'– 9" (10.3 m). There will be 8 sections per course with 3" (8 cm) overlaps at the seams. Estimate the total number of 48" (1.22 m) roll jacket sections needed to cover the sidewall.
a. 32 b. 48 c. 72 d. 96
Find the hardness of the following groundwater for the well water sample from a well in Pennsylvania.
What will be an ideal response?
Valves installed at the highest point in the system are called _____
A) bleeder valves B) top valves C) traps D) check valves
Using the procedure outlined in the book lay out a rectangle measuring 1' x 24" onto a flat surface. What are the dimensions of the diagonals? Round the answer to the nearest hundredth.
What will be an ideal response?