Rajkamal Sir (Engineers Platform) 📚📚

5. The damping is D Arsonval galvanometer is obtained by [SSC JE EE 2010]

4. If 8 represents deflection of pointer, the controlling torque in a spring controlled indicating instrument is proportional to [SSC JE EE 2010]

3. The range of a DC milliammeter can be extended by using a ,………… [SSC JE EE 2010]

2. Two meters X and Y required 40mA and 50mA respectively for fully scale deflection. Then

1. Which one of the following types of instruments does suffer from error due to magnetic hysteresis?

5. Which of the following is TRUE in case of current transformers?

4. Which of the following is TRUE about current transformers? [SSC JE EE 2018]

3. An industrial analyser is NOT suitable for measuring which of the following?

2. Under operating conditions, the secondary of a current transformer is always short-circuited because of…………..