What does PWHT stand for?
What will be an ideal response?
Post Weld Heat Treat
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The architect’s 16 scale is equal to what fraction of an inch?
a. 16 b. 1/8 c. 1/16 d. 1/10
Closed-loop, or ____________________, systems reuse the same heat transfer fluid, which is circulated in buried plastic pipes within the earth or within a lake or pond.
Fill in the blank(s) with the appropriate word(s).
Diversity exists in an organization when its members differ from one another along one or
more important dimensions.
Indicate whether the statement is true or false.The Ecology Group wishes to purchase a piece of equipment for recycling of various metals. Machine 1 costs $123,000, has a life of 10 years, an annual cost of $5000, and requires one operator at a cost of $24 per hour. It can process 10 tons per hour. Machine 2 costs $70,000, has a life of 6 years, an annual cost of $2500, and requires two operators at a cost of $24 per hour each to process 6 tons per hour. Assume i = 7% per year and 2080 hours per work year. Determine the annual breakeven tonnage of scrap metal at i = 7% per year and select the better machine for a processing level of 1500 tons per year.
What will be an ideal response?