What is the difference between a digital input and an analog input?
What will be an ideal response?
The data you find about the state of I/O depends on whether it is digital, which has a
value of either 0 or 1, or analog which has a range of values based of the varied input of
the sensor or device. Often analog inputs and outputs range from 0 to 20 milliamps, 4 to
20 milliamps, or 0 to 10 volts with this scaled in the program or system to have specific
meaning
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Technician A says that biodiesel burns more cleanly with zero sulfur emissions than equivalent petroleum base diesel fuels. Technician B says that biodiesel has higher calorific value producing better fuel economy than petroleum base diesel fuel. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
The term kVa stands for ____.
A. kilovoltage B. kerf volt amps C. kilovolt amps D. kilovolt amplifier
Which of the following statements regarding the relationship between managerial skills
and managers’ activities is correct?
a. Technical skills are probably most important at the level of the first-line supervisor. b. Good interpersonal skills are absolutely essential to the manager’s success. c. Diagnostic and analytic skills are extremely important to the decision-making process. d. Conceptual skills are most important to top managers. e. The mix of skills required of a manager depends on the level of management at which he or she works.
What is the decimal equivalent of the 2's complement signed number 10110?
A) 8 B) -10 C) -5 D) 10