A detailed listing of the rules and principles that apply to specific welded products is a _____
a. welding procedure specification
b. welding blueprint
c. welding code
d. site quality standard
c
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A chemical engineer is considering two sizes of pipes for moving distillate from a refinery to the tank farm. A small pipeline will cost less to purchase (including valves and other appurtenances), but will have a high head loss and, therefore, a higher pumping cost. The small pipeline will cost $1.7 million installed and have an operating cost of $12,000 per month. A larger-diameter pipeline will cost $2.1 million installed, but its operating cost will be only $8000 per month. Which pipe size is more economical at an interest rate of 1% per month on the basis of an annual worth analysis? Assume the salvage value is 10% of the first cost for each pipeline at the end of the 10-year project.
What will be an ideal response?
When evacuating a system, the technician should use __________ or __________ hoses as synthetic hoses are __________ (they allow gases to penetrate)
What will be an ideal response?
If the expenditure allotted to buy Subway and Chick-Fil-A sandwiches equals $60, what is the price of a Chick-Fil-A sandwich?
A) 20 utils
B) 15 utils
C) 30 utils
D) None of the above
For each structure discussed in question 2, name a plant that uses this method of
propagation
What will be an ideal response?