1. Overcompensation for friction
2. Over voltage
3. Vibrations
4. All of these
All of these
1. 10% of full load current
2. 5% of full load current
3. 50% of full load current
4. 1% of full load current
1\% of full load current
1. Spring control
2. Gravity control
3. Stiffness of suspension
4. None of these
None of these
1. Only single phase meters
2. Only 3 phase meters
3. Both single and three phase meters
4. None of these
Only single phase meters
1. Connected the ammeter on the side of unknown resistance as this connection
2. Connected the voltmeter on the side of unknown resistance as this connection gives batter accuracy
3. any of the two connection as both of them give equal frequency
4. None of these
Connected the ammeter on the side of unknown resistance as this connection
1. Watt
2. Milliwatt
3. Microwatt
4. Nanowatt
Nanowatt
1. To increase sensitivity
2. That the second thermocouple cancels out the no-linear effects of the first thermocouple
3. To prevent drift in the d.c. amplifier
4. All of these
That the second thermocouple cancels out the no-linear effects of the first thermocouple
1. 20.12
2. 20.2
3. 200.2
4. none of these
20.12
1. 0.650
2. 0.3050
3. 0.4960
4. none of these
none of these
1. High permeability and low loss core materials, avoiding any joints in the core and also keeping the flux density to a low value
2. Using primary and secondary windings as close to each other as possible
3. Using large cross-sections for both primary and secondary winding conductors
4. All of these
High permeability and low loss core materials, avoiding any joints in the core and also keeping the flux density to a low value