SophiaPretty

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Teaching Since: Jul 2017
Last Sign in: 305 Weeks Ago, 1 Day Ago
Questions Answered: 15833
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  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

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  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Computer Science Posted 05 Dec 2017 My Price 8.00

Which of the following is not an alternative power system?


Question 1. 1. (TCO 1) Which of the following is not an alternative power system? (Points : 5)

      Solar panel

 

      Hydroelectric

 

      Windmill

 

      Nuclear reactor

 

Question 2. 2. (TCO 1) According to IPC-D-275, what is the minimum spacing (in inches) recommended when the voltage between conductors (dc or ac peak) is between 101-170? (Points : 5)

      0.025

 

      0.060

 

      .0125

 

      0.250

 

Question 3. 3. (TCO 1) If the peak ac voltage is 200 volts, the root-mean-square voltage is _____. (Points : 5)

      400 volts

 

      50 volts

 

      200 volts

 

      100 volts

 

Question 4. 4. (TCO 1) In rectification by full wave _____. (Points : 5)

      the frequency is doubled

 

      the amplitude is doubled

 

      the period is doubled

 

      the amplitude is halved

 

Question 5. 5. (TCO 1) An inverter typically uses the following components. (Points : 5)

      Two switches

 

      A transformer and a switch

 

      A rectifier and a switch

 

      A diode and a switch

 

Question 6. 6. (TCO 1) If motor drive is a cycloconverter, then the motor is connected to how many phases at a time? (Points : 5)

      Four

 

      One

 

      Two

 

      Three

 

Question 7.7. (TCOs 1 and 2) What is the critical path? (Points : 10)

      

      

Question 8.8. (TCOs 1 and 2) If the software does not allow you to create smooth arcs in your traces, what should you substitute for a right angle? (Points : 10)

      

      

Question 9.9. (TCOs 1 and 2) The common return may snake literally over the board. What is the benefit? (Points : 10)

      

      

Question 10.10. (TCO 1) Discuss the steps to identify the critical path on a circuit board. (Points : 15)

      

     

Answers

SophiaPretty
(5)
Status NEW Posted 05 Dec 2017 07:12 AM My Price 8.00

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