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Automation System
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Question
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
Correct Answer
(a) and (c)
Automation System problems
Search Results
1. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: will have more standard industrial application software available in the future.
2. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: (a) and (c)
3. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: bandwidth
4. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: an algorithm
5. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: (a) and (c)
6. Who are called steel collar workers?
Options
A. Office clerks
B. Factory workers
C. Steel factory workers
D. Robots
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: Robots
7. 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
Show Answer
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Discuss
Correct Answer: self-contained in that raw materials enter the process and an identifiable products exits the process.
8. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: the error signal is summed over a discrete time interval and accumulated by the controller
9. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: tool motions can be checked to see if there is interference between the tool and the object
10. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: input for acceleration input is always non-zero
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