Which specialized TTL circuit allows several devices to be connected to its output simultaneously?
A) a shift register B) a three-state device
C) a Schottky device D) a Schmitt trigger circuit
B
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What are the strongest lines pre-existing on most properties that in turn become lines to be repeated in the landscape?
What will be an ideal response?
You have fixed costs of $500,000 and variable costs of $3 per unit. Your product sells for
$7 per unit and you predict sales of 200,000 units. What is the breakeven point?
a. 166,667 units b. $166,117 c. $125,000 d. 125,000 units e. 25,000 units
A large, standby electricity generator in a hospital operating room has a first cost of $70,000 and may be used for a maximum of 6 years. Its salvage value, which decreases by 15% per year, is described by the equation S = 70,000(1 ? 0.15)?, where n is the number of years after purchase. The operating cost of the generator will be constant at $75,000 per year. At an interest rate of 12% per year, what is the economic service life and associated AW value?
What will be an ideal response?
What should be done to prepare an oil pump for operation in a one-pipe oil delivery system?
A) The internal bypass plug should be removed. B) The internal bypass plug should be installed. C) The oil burner motor must be set for high speed. D) The oil burner must be set for low speed.