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- Question
Relay ladder logic is used in a PC because:
Options- A. it is impossible to write a control program for a machine in any other logic
- B. it is the best industrial control language ever developed.
- C. most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
- D. All of the above
- E. None of the above
- Correct Answer
- most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
- 1. Which of the following are kinds of instructions?
Options- A. Input
- B. Arithmetic
- C. Conditional branching
- D. All of the above
- E. None of the above Discuss
- 2. The "end-effector" of a robot:
Options- A. can be an actual tool
- B. is the robot "hand"
- C. may have a gripping action
- D. All of the above
- E. None of the above Discuss
- 3. An up/down counter used in a TI510PC has three inputs. Which of the following is not one of them?
Options- A. Count up
- B. Count out
- C. Reset.
- D. Count down
- E. None of the above Discuss
- 4. Having compatibility and commonality in and between vendors' equipment is called:
Options- A. registration
- B. standardization
- C. integration
- D. networking
- E. None of the above Discuss
- 5. The general CAD system was development by considering a wide range of possible uses of such a system.
Options- A. Mechanical engineering design
- B. Animation and graphic design
- C. Structural engineering design and Electronic circuit design
- D. All of the above
- E. None of the above Discuss
- 6. Which of the following is often used as an alternative to the light pen or in association with storage tube displays?
Options- A. Digitiser
- B. Track ball
- C. Mouse
- D. Tablet
- E. None of the above Discuss
- 7. Programmable controllers:
Options- A. are programmed using relay ladder logic
- B. cannot perform functions other than relay logic
- C. are widely used in many different industries
- D. (a) and (c) above
- E. None of the above Discuss
- 8. The difference between CAD and CAM is that CAD software is directed at product design while CAM software is:
Options- A. concerned with production and control of tool design
- B. concerned with management programs
- C. designed for communications
- D. specifically for PC-board design
- E. None of the above Discuss
- 9. What two disciplines are usually tied by a common data base?
Options- A. Documentation and geometric modeling
- B. Computer-aided design and computer-aided manufacturing
- C. Testing and analysis
- D. Drafting and documentation
- E. None of the above Discuss
- 10. Standard computer control products:
Options- A. are available off the shelf
- B. are very expensive and not cost effective
- C. do not exist yet
- D. All of the above
- E. None of the above Discuss
Automation System problems
Search Results
Correct Answer: All of the above
Correct Answer: All of the above
Correct Answer: Count out
Correct Answer: standardization
Correct Answer: All of the above
Correct Answer: Tablet
Correct Answer: (a) and (c) above
Correct Answer: concerned with production and control of tool design
Correct Answer: Computer-aided design and computer-aided manufacturing
Correct Answer: are available off the shelf
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