Discussion
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- Question
Which of these controller types is the most accurate?
Options- A. Proportional plus integral
- B. Proportional
- C. Proportional plus derivative
- D. Three mode
- E. None of the above
- Correct Answer
- Three mode
- 1. Which method is frequently used, especially in the early stages of design?
Options- A. The iterative design method
- B. The direct method
- C. The design selection method
- D. All of the above
- E. None of the above Discuss
- 2. A program language:
Options- A. defines the form of the instruction
- B. is always machine dependent
- C. is never machine dependent
- D. All of the above
- E. None of the above Discuss
- 3. Timing using a TM990 micro¬computer:
Options- A. require an external timer added by the user
- B. is available on the standard CPU board
- C. can be handled in software
- D. both (b) and (c)
- E. None of the above. Discuss
- 4. What prevents a robotic instrument from running into other objects?
Options- A. negative image
- B. functional manipulators
- C. memory
- D. sensory devices
- E. None of the above Discuss
- 5. The program counter:
Options- A. decides which program to run
- B. counts the number of instructions that have been executed
- C. contains the address of the next instruction to be executed
- D. is where arithmetic is done in a computer.
- E. None of the above Discuss
- 6. A drum timer is a good example of:
Options- A. an output actuator
- B. an input sensor
- C. a position sensor
- D. a sequence controller
- E. None of the above Discuss
- 7. Using a microcomputer as a controller allows:
Options- A. faster cycle time
- B. simpler mechanical hardware
- C. more self diagnostics of the machine operation
- D. All of the above
- E. None of the above Discuss
- 8. What key hardware item ties a CAD/ CAM system together?
Options- A. Mouse
- B. Graphics workstation
- C. Digitizer
- D. Plotter
- E. None of the above Discuss
- 9. Which device does the general population associate most with automation?
Options- A. Flexible manufacturing
- B. Robots
- C. Numerical control machine
- D. Computer graphics workstation
- E. None of the above Discuss
- 10. What should be first considered in choosing a plotter?
Options- A. The hardware you currently own
- B. The application for which it will be used
- C. The type of data you will input
- D. The cost
- E. None of the above Discuss
Automation System problems
Search Results
Correct Answer: The iterative design method
Correct Answer: defines the form of the instruction
Correct Answer: both (b) and (c)
Correct Answer: sensory devices
Correct Answer: contains the address of the next instruction to be executed
Correct Answer: a sequence controller
Correct Answer: All of the above
Correct Answer: Graphics workstation
Correct Answer: Robots
Correct Answer: The application for which it will be used
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