STC represents the equivalent of average transmission loss (TL) of an assembly. The unit of measurement of TL is decibel (dB). Is the unit of measurement of STC also dB or different?
What will be an ideal response?
STC has no units. It is simply a number.
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?Which welding process has the lowest operating factor?
A. ?GMAW B. ?GTAW C. ?SMAW D. ?FCAW
A European manufacturing company has new equipment with a first cost of 12,000 euros, an estimated salvage value of 2000 euros, and a recovery period of 8 years. Use the SYD method to tabulate annual depreciation and book value. Solve by hand and spreadsheet.
What will be an ideal response?
In physics, solids and liquids:
A) Will occupy the same amount of space given the temperature is below 212°F. B) Change when critical pressure is applied to the mass. C) Do not change in volume when pressures change but gases will change. D) Change in volume when critical temperature is applied to the mass.
An accident program does not have to take all the axioms into account to be effective.