Automation System problems
- 1. For a type 2 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. All of the above
- E. None of the above Discuss
Correct Answer: All of the above
- 2. Which of the methods below can be used to tell a robot what it is to do?
Options- A. Walk-through
- B. Set mechanical stops
- C. Software program
- D. (a) and (c)
- E. None of the above Discuss
Correct Answer: (a) and (c)
- 3. A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
Options- A. a permutation
- B. an algorithm
- C. arithmetic logic
- D. a geometric model
- E. None of the above Discuss
Correct Answer: an algorithm
- 4. The speed at which the monitor accepts data is called:
Options- A. bandwidth
- B. response time
- C. interlacing
- D. scanning
- E. None of the above Discuss
Correct Answer: bandwidth
- 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
Correct Answer: (a) and (c)
- 6. 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
Correct Answer: will have more standard industrial application software available in the future.
- 7. 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
Correct Answer: (a) and (c)
- 8. 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
Correct Answer: Robots
- 9. 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
Correct Answer: self-contained in that raw materials enter the process and an identifiable products exits the process.
- 10. 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 Discuss
Correct Answer: the error signal is summed over a discrete time interval and accumulated by the controller
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