Discussion
Home ‣ Computer Science ‣ Automation System Comments
- Question
The heart of automation technology is.
Options- A. robots
- B. computers
- C. control
- D. sensors
- E. None of the above
- Correct Answer
- computers
- 1. Compared to an open-loop system, a closed-loop control system is:
Options- A. more accurate
- B. more complex
- C. more stable
- D. All of the above
- E. None of the above Discuss
- 2. Which CAD display configurability allows work without any host support?
Options- A. Highly intelligent
- B. Medium intelligence
- C. Low intelligence
- D. One with no secondary storage capacity.
- E. None of the above Discuss
- 3. What two methods are available to build electronic continuous control?
Options- A. Analog and mechanical
- B. Pneumatic and analog
- C. Analog and digital
- D. All of the above
- E. None of the above Discuss
- 4. A flip-flop:
Options- A. is a combinational logic device
- B. is a sequential logic device
- C. remembers what was previously stored in it
- D. (a) and (c)
- E. None of the above Discuss
- 5. The reliability life cycle of a product:
Options- A. has three distinct rates of failure
- B. cannot be predicted
- C. All of the above
- D. stays constant with environmental conditions
- E. None of the above Discuss
- 6. A process controller:
Options- A. can interface to digital and analog I/O
- B. is useful in a continuous process control application
- C. can solve a PID process control equation easily
- D. All of the above
- E. None of the above Discuss
- 7. The "snap" command feature in both AutoCAD and VersaCAD ensure that:
Options- A. template lines can be removed
- B. objects are entered at specific intervals.
- C. identified data are automatically segmented
- D. definable center markers are entered.
- E. None of the above Discuss
- 8. Analog and digital controllers:
Options- A. cost the same to build
- B. accept the same input signals
- C. can be changed with equal case
- D. All of the above
- E. None of the above Discuss
- 9. A dc servo motor:
Options- A. uses a tachometer for speed feedback
- B. uses a variable dc voltage for speed control
- C. can provide precise position control
- D. All of the above
- E. None of the above Discuss
- 10. The power source that drives the manipulator can be:
Options- A. pneumatic
- B. electric
- C. hydraulic
- D. All of the above
- E. None of the above Discuss
Automation System problems
Search Results
Correct Answer: All of the above
Correct Answer: Highly intelligent
Correct Answer: Analog and digital
Correct Answer: (a) and (c)
Correct Answer: has three distinct rates of failure
Correct Answer: All of the above
Correct Answer: objects are entered at specific intervals.
Correct Answer: None of the above
Correct Answer: All of the above
Correct Answer: All of the above
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