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

Question 1. 1. (TCO 1) Which of the following is not an alternative

power system? (Points : 5)

      Solar panel

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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)





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)





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)