HW 1 - Rehg Chap 1 - Fall 09

HW 1 - Rehg Chap 1 - Fall 09 - MFET 243 Automated...

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page 1 of 3 MFET 243 Automated Manufacturing I Fall ‘09 Homework #1 Name (Last, First) ______________________________________________________________ Read Chapter 1 in your text book and then answer the following questions: 1) What does the abbreviation “IEC” stand for? Answer: ________________________________________________ 2) What does the abbreviation “SFC” stand for? Answer: ________________________________________________ 3) What company is the most widely used PLC vendor in the United States? Answer: ________________________________________________ 4) Does a PLC typically have an internal hard disk (Yes or No)? Answer: ________________________________________________ 5) In the space provided below, sketch the coil of an electromagnetic relay (Note: sketch both the electronic symbol and the control symbol): Electronic symbol of a relay coil : Control symbol of a relay coil : 6) With respect to an electromagnetic relay, what does the abbreviation “NO” stand for? Answer: ________________________________________________
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This note was uploaded on 02/29/2012 for the course MFET 243 taught by Professor T.e.kostek during the Fall '09 term at Purdue.

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HW 1 - Rehg Chap 1 - Fall 09 - MFET 243 Automated...

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