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Q1: Superimposed DC and AC voltages mean the
Q34: 20<br>A) 0<br>B) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="20 A) 0
Q54: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8542/.jpg" alt="If in
Q77: -43 + 7.8 + (-12.2) + (-29)
Q99: 60, 30<br>A) 30<br>B) 180<br>C) 120<br>D) 60
Q149: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q167: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q187: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q301: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q358: (y + z) + 5 as (5