Test: Part 2

Chapter Test: Part 2

Teach Yourself Electricity and Electronics Third Edition Book
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Teach Yourself Electricity and Electronics Third Edition Book

  • Test: Part twoDO NOT REFER TO THE TEXT WHEN TAKING THIS TEST. A GOOD SCORE IS ATleast 37 correct. Answers are in the back of the book. It’s best to have a friend check yourscore the first time, so you won’t memorize the answers if you want to take the testagain.1. A series circuit has a resistance of 100 Ω and a capacitive reactance of -200 Ω.The complex impedance is:A.200j100.B. 100 j200.C. 200 j100.D. 200 j100.E. 100 j200.2. Mutual inductance causes the net value of a set of coils to:A. Cancel out, resulting in zero inductance.B. Be greater than what it would be with no mutual coupling.C. Be less than what it would be with no mutual coupling.D. Double.E. Vary, depending on the extent and phase of mutual coupling.3. Refer to Fig. TEST 2-1. Wave A is:A. Leading wave B by 90 degrees.B. Lagging wave B by 90 degrees.C. Leading wave B by 180 degrees.D. Lagging wave B by 135 degrees.346