| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is the d/f b/w MCCB & MCB | | 2 |
| What are the consequences in using existing step up
transformer (primary 6.6kv/175A, secondary 480v/2405A) for
step down transformer to have a 6.6kv output? | | 1 |
| What is the unit of vaccum? | Manhattan | 9 |
| What is C.T, why it is used and what care should be taken
for that while connecting?
| | 14 |
| what is the frequency standard with tolerance level for India? | | 5 |
| Slow acting fuses are most often used for which application
a) Lighting circuit b) heating circuit c) Motor D) Radar
circuit | | 1 |
| what is the highest transmission voltage in india??? | Bhel | 12 |
| sir please send me previous year questions of jspl through
which i could prepare myself fpr the test. | Jindal | 16 |
| How can we measure the frequency of a rotor running in full
load condition? Explain the method of measuring. | Wipro | 2 |
| if current required for triggering thyristor at -30
degrees(temp) is 80 mA, what is the current required at 60
degrees | | 1 |
| what is a circuit breaker. Weite the types of circuit
breaker. | | 2 |
| 3. What is Impedance Voltage in Transformer? | L&T | 1 |
| depending on what we can choose the rate of mccb
considering that we know the total load | | 2 |
| what is differents between static stablizer and servo
stablizer | | 1 |
| check list of maintenance of transformer? | Godrej | 3 |
| How do we check transformer losses and what are the ways to
minimise it. | | 3 |
| A 100 MVA transformer may be cooled with? | HCL | 3 |
| In a synchronous motor armature current flows due to
revolving flux which in turn rotates the load,but in no
load condition armature current is zero hence thr is no
revolving flux then how motor rotates? | | 8 |
| what is diffrence between neutral and earth wire | Bhel | 12 |
| How i can identify the 220V and 110V power supply equipment?
No tag number. | | 2 |
| |
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