Rajkamal Sir (Engineers Platform) 📚📚

1. The pointer of an indicating instrument should be

5) In a balanced three-phase load, each phase has

4) In a Y-connected circuit, the magnitude of each line current is

3) Calculate the phase current if the line current is 30 Amp in delta connection?

2) What is the value of line current if phase current is 10 Amp in star connection?

1) Where two watt meter method of power measurement is used?

5. Which type of gate valves are used in high head installations?

4. Which type of valves is preferred for moderate heads?

3. The surge tank controls the water when the load on the turbine is ________

2. Which type of hydro power plant can be with or without pondage?

1. Which type of turbines does modern hydro power plant use?

5. The application of external voltage to the terminals of diode is termed as _________.

4. How many electrons are present in the valence shell of trivalent impurities?

3. What type of impurities are chosen for doping to form n-type semiconductor?