The LSB of a 4-bit binary counter toggles on
A) every fourth clock pulse. B) every other clock pulse.
C) every clock pulse. D) every third clock pulse.
C
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A(n) ____________________ is an ignition system in which the spark is created by an electric current
generated by electrical induction.
Fill in the blank(s) with the appropriate word(s).A 15 hp (output power), 208 V, three-phase, 6-pole, Y-connected induction motor has the following parameters:
a. A fan-type load is connected to the motor. The slip of the motor in this case is
2%. If the terminal voltage of the motor is reduced by 20%, calculate the speed of
the motor (you may use the small-slip approximation).
b. What is the percentage change of the maximum torque for case (a)?
The initial cost of a packed-bed degassing reactor for removing trihalomethanes from potable water is $84,000. The annual operating cost for power, site maintenance, etc. is $13,000. If the salvage value of the pumps, blowers, and control systems is expected to be $9000 at the end of 10 years, the AW of the packed-bed reactor, at an interest rate of 8% per year, is closest to:
(a) $?26,140 (b) $?25,518 (c) $?24,900 (d) $?13,140
ASE-Style Multiple Choice ____ are small metal pieces cut to fit behind or inside a box section.
A. Flexockets B. Foam fillers C. Weld inserts D. Universal joints