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- Question
How is the integral mode implemented on a digital controller?
Options- A. the digital controller cannot handle integral mode
- B. the error is divided into discrete amounts
- C. the error signal is summed over a discrete time interval and accumulated by the controller
- D. All of the above
- E. None of the above
- Correct Answer
- the error signal is summed over a discrete time interval and accumulated by the controller
- 1. A continuous process is:
Options- A. used only for simple tasks
- B. one that never shuts down
- C. self-contained in that raw materials enter the process and an identifiable products exits the process.
- D. used only with analog controllers.
- E. None of the above Discuss
- 2. Who are called steel collar workers?
Options- A. Office clerks
- B. Factory workers
- C. Steel factory workers
- D. Robots
- E. None of the above Discuss
- 3. For a type 1 system, the steady-state:
Options- A. error for a step input is always zero
- B. error for a velocity input is always zero
- C. input for acceleration input is always non-zero
- D. (a) and (c)
- E. None of the above Discuss
- 4. Microcomputer-based control sys¬tems
Options- A. will just keep their present capability
- B. will have more standard industrial application software available in the future.
- C. will tend to increase in cost.
- D. All of the above
- E. None of the above Discuss
- 5. A microprocessor:
Options- A. is another name for a computer
- B. is a CPU in integrated circuit form
- C. executes a program of instructions
- D. (a) and (c)
- E. None of the above Discuss
- 6. One of the major benefits of using CAD in tool design is that:
Options- A. product design represents approximately one-half the engineering costs
- B. tool motions can be checked to see if there is interference between the tool and the object
- C. there is better coordination in the materials-handling area
- D. it simplifies the trial-and-error method
- E. None of the above Discuss
- 7. For a type 0 system, the steady-state:
Options- A. error for a step input is always zero
- B. error for a velocity input is always zero
- C. input for acceleration input is always non-zero
- D. (a) and (c)
- E. None of the above Discuss
- 8. Which of the following is required for a plotter to perform specific commands?
Options- A. Firmware
- B. Software
- C. Driver
- D. Hardware
- E. None of the above Discuss
- 9. Which of the following elements can be used with a TI510 FC?
Options- A. Drum timer
- B. Metronome
- C. Cymbal timer
- D. Flashing light
- E. None of the above Discuss
- 10. A typical NC system has which of the following components?
Options- A. Controller
- B. Tape input
- C. Machine tool
- D. All of the above
- E. None of the above Discuss
Automation System problems
Search Results
Correct Answer: self-contained in that raw materials enter the process and an identifiable products exits the process.
Correct Answer: Robots
Correct Answer: (a) and (c)
Correct Answer: will have more standard industrial application software available in the future.
Correct Answer: (a) and (c)
Correct Answer: tool motions can be checked to see if there is interference between the tool and the object
Correct Answer: input for acceleration input is always non-zero
Correct Answer: Driver
Correct Answer: Drum timer
Correct Answer: All of the above
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