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Automation System
Comments
Question
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
Correct Answer
bandwidth
Automation System problems
Search Results
1. 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
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
Show Answer
Scratch Pad
Discuss
Correct Answer: (a) and (c)
3. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: All of the above
4. The refresh-vector CRT uses which of the following techniques?
Options
A. The beam constantly travels across the screen to turn on/off a series of pixels.
B. Makes changes on the image by increasing the anode voltage.
C. Uses an electron gun to continuously flood the surface of the tube.
D. Creates images on the screen by scanning straight-line vectors between selected points.
E. None of the above
Show Answer
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Discuss
Correct Answer: Creates images on the screen by scanning straight-line vectors between selected points.
5. A stepping motor;
Options
A. has a speed proportional to voltage input
B. has a commutator
C. is a good choice where continuous rotation is needed
D. can index positional movement.
E. None of the above
Show Answer
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Discuss
Correct Answer: can index positional movement.
6. 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
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Discuss
Correct Answer: (a) and (c)
7. 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
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Discuss
Correct Answer: will have more standard industrial application software available in the future.
8. 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
Show Answer
Scratch Pad
Discuss
Correct Answer: (a) and (c)
9. 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
10. 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
Scratch Pad
Discuss
Correct Answer: self-contained in that raw materials enter the process and an identifiable products exits the process.
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