Of the various types of tungsten electrodes available, the tungsten electrodes that are used for AC welding are _____

A) pure B) thoriated C) lanthanated D) irradiated


A

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When would it be desirable to use a lever- or gear-type bender instead of a bending coil spring?

A. On small-diameter tubing B. On large-diameter tubing C. Where a precise bend is needed D. Both B and C

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If a transformer has 200 turns in the primary, 100 turns in the secondary, and 150VAC applied to the primary, the voltage across the secondary is _____.

a. 75VAC b. 90VAC c. 120VAC d. 140VAC

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What type of bulbs are grown in the U.S. and shipped around the world?

A) lilies B) tulips C) gladiolus D) daffodils

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Four years ago, Sierra Instruments of Monterey, California, spent $200,000 for equipment for manufacturing standard gas flow calibrators. The equipment was depreciated by MACRS using a 3?year recovery period. For year 4, GI was $100,000, OE was $50,000, and Te was 40%. Develop hand and spreadsheet solutions for year 4 only that determine the CFAT if the asset was disposed of as follows (Neglect any tax effects caused by the sale.):

(a) Discarded with no salvage value at the end of year 4. (b) Sold for $20,000 at the end of year 4. (c) Sold for $20,000 at the end of year 4; how­ever, SL depreciation was applied throughout the 3-year recovery period.

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