Measurement and Instrumentation How many fundamental units are there ? 4 7 6 8 4 7 6 8 ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The internal resistance of an ammeter should be High Infinity Very small Medium High Infinity Very small Medium ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The measurement of a quantity is a comparison of an unknown quantity with known quantity. is a comparison of an unknown quantity with standard. is a comparison of an unknown quantity with another quantity. none of these. is a comparison of an unknown quantity with known quantity. is a comparison of an unknown quantity with standard. is a comparison of an unknown quantity with another quantity. none of these. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation If an inductance L is connected in one arm of bridge and resistance R1, R2, R3 in other three arms The bridge is balanced for some specified value of R1, R2, R3. The bridge can be balanced. The bridge is balanced for some specified value of frequency. The bridge can not be balanced. The bridge is balanced for some specified value of R1, R2, R3. The bridge can be balanced. The bridge is balanced for some specified value of frequency. The bridge can not be balanced. ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation Dynamic errors are caused by instrument not responding fast environmental error observational error human error instrument not responding fast environmental error observational error human error ANSWER DOWNLOAD EXAMIANS APP
Measurement and Instrumentation The absolute measurement of resistance is done by Rayleigh method Ohm’s law method Lorenz method Bridge Method Rayleigh method Ohm’s law method Lorenz method Bridge Method ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS