In inches, what is the average diameter of 1/5” pipe with a 16” O/S diameter?

What will be an ideal response?


ANS: 15.8

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The length, L, of the point on any standard 118 degree included-angle drill can be calculated using the formula 0.3 x D, where D represents the diameter of the drill. Determine the length of the drill point if the diameter is 1/6 inch.

What will be an ideal response?

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Abel and Family Perfumes wants to add one or more of four new products to its current line of co­lognes. Historically, Abel has used a 5-year project recovery period and a MARR of 20% per year. (a) Determine which of the four options the company should undertake on the basis of a present worth analysis, provided the total amount of investment capital available is $800,000. Use a hand solution, unless assigned otherwise. (b) What products are selected if the investment limit is increased to $900,000? Use a spreadsheet, unless assigned oth­erwise. (All cash flows are in $1000 units.)

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Technician A says the lower the bin number is, the cleaner. Technician B says that SULEV has cleaner standards than ULEV. Which technician is correct?

A) Technician A B) Technician B C) Both technicians D) Neither technician

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Where is the refrigerant piping run from a rack system to the individual refrigerated cases?

A) Through an exterior wall B) Refrigerant piping is not necessary because rack systems are self-contained. C) On top of the floor under a protective metal cover D) In trenches under the floor

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