Explain the function of a sequencer.
What will be an ideal response?
To program a sequencer, binary information is entered into a series of consecutive memory words. These consecutive memory words are referred to as a file. Information from the words in the file is transferred sequentially to the output word to control the outputs.
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Compute the final pressure when the substance is heated from 15°C and 1 bar
The specific volume, isothermal compressibility, and volume expansivity of several liquids at 20°C and 1
where ? and ? may be assumed constant.
Volumetric Properties of Liquids at 20°C
Electric power tools have three properties that contribute to their potential danger: electrical charge, high-speed movement, and ____.
a. moment b. inertia c. friction d. momentum
A glass initially contains 0.1 kg of ice and 0.05 kg of water. The ice, the water, the glass and the air surrounding them are all at T = 273.15 K and P = 0.1 MPa. The water is evaporating very gradually. Which of the following is true?
A. The ice and water are at equilibrium with each other and with the surroundings. B. The ice and water are not in equilibrium with each other, but if 0.025 kg of ice melted, making the masses of the ice and water equal, they would then be in equilibrium with each other. C. The water is in thermal and mechanical equilibrium with the air, but not in chemical equilibrium. D. The system is at steady state but not in equilibrium. E. None of the above are true.
74LS00 is a:
A) Quad 2-input NAND gate. B) Quad 2-input AND gate. C) Quad 2-input OR gate. D) Single 8-input OR gate.