Power window motors spin clockwise or counterclockwise, depending on the ____________________ of the power and ground supplied to the motor.
Fill in the blank(s) with the appropriate word(s).
polarity
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In cast and molded parts, a good design practice is to keep major wall thicknesses ____ throughout the part to reduce distortion of the part during its cooling.
A. within a magnitude of each other B. about the same C. less than 10 mm D. greater than 50 mm
Which of the following is a ram breed?
A) Finnsheep B) Targhee C) Polypay D) Oxford
The states a tri-state output can assume are ________
A) LOW, HIGH, and high-impedance B) input, output, and bidirectional C) active-HIGH, active-LOW, and complemented D) LOW, HIGH, and low-impedance
Answer the following statement(s) true (T) or false (F)
1. The 555 timer is an eight-pin inline integrated circuit. 2. In a 555 timer, pin #8 is identified with a notch at one end or a dot near one pin. 3. The 555 timer operates on a limited range of voltages. 4. The 555 timer operates on a percentage of the applied voltage. 5. When a timer has an applied voltage of 12 volts it takes the more time then when the applied voltage is only 6 volts.