Automation System problems
- 1. An operating system:
Options- A. is required to run a microprocessor system
- B. provides a structure with which to develop application programs
- C. is useful because standard modules can be used
- D. both (b) and (c)
- E. None of the above. Discuss
Correct Answer: both (b) and (c)
- 2. A smart solid-state sensor is:
Options- A. one that integrates both logic and a solid-state sensor into one unit.
- B. one that has two or three substrates
- C. not available today
- D. All of the above
- E. None of the above Discuss
Correct Answer: one that integrates both logic and a solid-state sensor into one unit.
- 3. 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
Correct Answer: All of the above
- 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
Correct Answer: standardization
- 5. 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
Correct Answer: Count out
- 6. 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
Correct Answer: All of the above
- 7. 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
Correct Answer: All of the above
- 8. 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 Discuss
Correct Answer: most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use
- 9. 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
Correct Answer: Tablet
- 10. 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
Correct Answer: (a) and (c) above
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