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ECET 405 Week 2 Quiz

Published on January 2018 | Categories: Law | Downloads: 23 | Comments: 0
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1. (TCO 2) Which statement is true in the circuit shown below? 2. (TCO 2) Which of the following devices is an input device? 3. (TCO 1) Which statement is true for the relay logic diagram given below considering that the stop pushbutton has been depressed momentarily? 4. (TCO 2) Inputs I1, I3, I4, and I7 of an eight port PLC input module are true. Which one of the following will represent the memory table of the module? 5. (TCO 2) What will be the data stored in the register C for a logical OR operation on A and B? (C = A OR B) 6. (TCO 2) Which Boolean expression represents the logic circuit given? 7. (TCO 2) Which ladder logic diagram represents a logic OR gate? 8. (TCO 2) I1 is an “Examine If Closed” Instruction. Which of the following statements is correct? 1. (TCO 2) Describe how a PLC is programmed. 2. (TCO 2) Describe the “Examine If Open” instruction and provide an example of a physical component with a normal status that will make the instruction true.

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1. (TCO 2) Which statement is true in the circuit shown below? 2. (TCO 2) Which of the following devices is an input device? 3. (TCO 1) Which statement is true for the relay logic diagram given below considering that the stop pushbutton has been depressed momentarily? 4. (TCO 2) Inputs I1, I3, I4, and I7 of an eight port PLC input module are true. Which one of the following will represent the memory table of the module? 5. (TCO 2) What will be the data stored in the register C for a logical OR operation on A and B? (C = A OR B) 6. (TCO 2) Which Boolean expression represents the logic circuit given? 7. (TCO 2) Which ladder logic diagram represents a logic OR gate? 8. (TCO 2) I1 is an “Examine If Closed” Instruction. Which of the following statements is correct? 1. (TCO 2) Describe how a PLC is programmed. 2. (TCO 2) Describe the “Examine If Open” instruction and provide an example of a physical component with a normal status that will make the instruction true.

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