Records of changes are kept so reference can be made between the existing and proposed product.
Answer the following statement true (T) or false (F)
True
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Horses live to be ____________________ to 30 years of age.
Fill in the blank(s) with the appropriate word(s).
The digital frequency that represents barometric pressure at sea level on an EEC V system is:
A. 92 Hz B. 159 Hz C. 100 Hz D. 50 Hz
Answer the following statement(s) true (T) or false (F)
1. Regardless of the type of rectifier used, DC voltage pulsates. 2. If the power supply must furnish several amps, only a few microfarads of capacitance will be needed. 3. A voltage surge is defined as a dramatic increase in voltage lasting up to 50 microseconds. 4. An isolation transformer has its primary and secondary winding physically and electrically connected to each other. 5. A discharged capacitor looks like a short circuit to ground when power is first applied to it.
Lennon Hearth Products manufactures glass-door fireplace screens that have two types of mounting brackets for the frame. An L-shaped bracket is used for relatively small fireplace openings and a U-shaped bracket is used for all others. The company includes both types of brackets in the box with their product and the purchaser discards the one not needed. The cost of these two brackets with screws and other parts is $3.50. If the frame of the fireplace screen is redesigned, a single universal bracket can be used that will cost $1.20 to make. However, initial costs of retooling ($6000) and inventory write-downs ($8000) will be incurred immediately. If the company sells 1200 fireplace units per year, should the company keep the old brackets or go with the new ones, assuming the company uses
an interest rate of 15% per year and it wants to recover its investment in 5 years. Use the present worth method for your evaluation. What will be an ideal response?