| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| How do you select a cable size(cu&Al)for a particular load? | | 1 |
| How to take Vector group test of Transformer? | | 4 |
| How will u calculate wire size according to current rating? | Global-Computer | 1 |
| what is per unit impedance? | | 2 |
| Whether capacitor loads can be connected for testing a
diesel engine at its full load capacity? Is there any
limitation of capacotir load? Which is the best load for
testing DG sets? | | 1 |
| Hod do u calculate cable size for underground laying and
the factors effecting/influencing it?? | Kuwait-Oil-Company | 3 |
| what is the difference between cable routing and scheduling? | Techno-Labs | 3 |
| what is the use nuetral wire | | 5 |
| what type of battery used for starting D.G?state its function? | | 2 |
| in alternator how we can give power to rotor ? its power is
AC or DC ? | | 3 |
| "What is the difference between voltage and potential
differnce?" | | 5 |
| what is the working principale of air circuit breaker ?
| | 4 |
| use of automatic voltage regulator & input voltage of it? | | 1 |
| how we masure a cuurrent? | | 4 |
| power is the product of voltage and current.so we can
measure the value of power just by using ammeter and
voltmeter.......then why do we use a wattmeter? | | 3 |
| A three phase load, around 4 km away from the 11/0.433KV
distribution transformer (Neutral of Transformer is
solidily earthed) and consisting of mainly very costly and
sensitive electronic equipments is giving trouble due to
high voltage difference between neutral and body earth.
Whether this problem can addressed by connecting neutral at
the load point solidly to earth? | | 2 |
| what is meaning volt-hz ration,where is necessry tomaintain
and why. specialy during increase the power of generator. | | 2 |
| WHY IS THE UNITY POWER FACTOR NOT THE MOST CONOMICAL POWER
FACTOR? | | 2 |
| Can neutral line also be use as a earthting for
distribution transformer, or we need separate earthing pit
forh the transformer? | | 1 |
| What is mechanical interlock?Explain the uses? | HSL | 1 |
| |
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