Measurement and Instrumentation What is the expression for momentum? mass × velocity change of velocity / time force × displacement mass × acceleration mass × velocity change of velocity / time force × displacement mass × acceleration ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The electrical power to a megger is provided by Battery Permanent magnet dc generator Ac generator Any of the listed here Battery Permanent magnet dc generator Ac generator Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation A 50 Hz bar primary CT has a secondary with 500 turns. The secondary supplies 5 A current into a purely resistive burden of 1Ω. The magnetizing ampere-turn is 200. The phase angle between the primary and secondary current is 4.6o. 85.4o. 94.6o. 175.4o. 4.6o. 85.4o. 94.6o. 175.4o. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Which of the quantity consists of unit as kg m/sec ? Impulse Momentum Acceleration Speed Impulse Momentum Acceleration Speed ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Systematic errors are instrument errors. environmental errors. observational errors. All of these instrument errors. environmental errors. observational errors. All of these ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The quantity 1/√(∈0 × μ0) in SI units has the dimension LT-1. both ‘a’ and ‘b’. speed of light. none of these. dimension LT-1. both ‘a’ and ‘b’. speed of light. none of these. ANSWER DOWNLOAD EXAMIANS APP
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