- Measurements and Instrumentation - Section 1
- Measurements and Instrumentation - Section 2
- Measurements and Instrumentation - Section 3
- Measurements and Instrumentation - Section 4
- Measurements and Instrumentation - Section 5
- Measurements and Instrumentation - Section 6
- Measurements and Instrumentation - Section 7
- Measurements and Instrumentation - Section 8
- Measurements and Instrumentation - Section 9
- Measurements and Instrumentation - Section 10


Measurements and Instrumentation - Engineering
Q1: In 3 phase power measurement by two wattmeter method, both wattmeters had equal reading. The power factor of load isA 1
B 0.5 lagging
C 0.5 leading
D 0
ANS:A - 1 Readings of two wattmeters are same when σ = 0 or p.f. = 1. |


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