MCQs
Total Questions : 141
| Page 2 of 15 pages
Answer: Option A. -> 4%
Answer: (a).4%
Answer: (a).4%
Answer: Option B. -> 101.5%
Answer: (b).101.5%
Answer: (b).101.5%
Answer: Option A. -> 6.67%
Answer: (a).6.67%
Answer: (a).6.67%
Answer: Option C. -> ±15.8 Ω
Answer: (c).±15.8 Ω
Answer: (c).±15.8 Ω
Answer: Option D. -> 6.67%
Answer: (d).6.67%
Answer: (d).6.67%
Question 16. Resistance is measured by the voltmeter-ammeter method employing DC excitation and a voltmeter is connected directly across the unknown resistance. If the voltmeter and ammeter readings are subject to maximum possible errors of ±2.4 % and ±1% respectively, then the magnitude of the maximum possible percentage error in the value of resistance deduced from the measurement is?
Answer: Option D. -> 3.4 %
Answer: (d).3.4 %
Answer: (d).3.4 %
Answer: Option C. -> 11
Answer: (c).11
Answer: (c).11
Answer: Option B. -> Q sin (2t +15)
Answer: (b).Q sin (2t +15)
Answer: (b).Q sin (2t +15)
Answer: Option D. -> measuring the voltage drop across the resistance
Answer: (d).measuring the voltage drop across the resistance
Answer: (d).measuring the voltage drop across the resistance
Answer: Option C. -> construction of high resistance
Answer: (c).construction of high resistance
Answer: (c).construction of high resistance