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Engineering Interview Questions
Questions Answers Views Company eMail

How many 2 ton window A/c can runs on a 125 KVA generator?

 2 3370

If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

Bajaj,

1746

What is a soft start?

Bhel, jlpl,

2 4767

When do you use a VFD motor?

 1 3498

If the ceiling fan is on slow speed, does it consume less electricity?

 2 11565

If we want the fan to consume less electricity at low speed, what do we have to do?

 1 3379

What does “battery of 180 AMP HOUR” mean to you?

 2 4610

In liquid rotor starter how PH valve should be maintained.

 1 3522

what is the difference between star connected and delta connected motors

Welspun,

3 5256

does frequency affects the load? if yes elaborate it.

 1 2996

what is the use of permanent magnet generator in exciter

TATA,

1704

What is function of inverter? and who it's operate & what are controlling devices are used?

Carrier, Dalkia,

2 2242

What is the difference between phase, neutral wire and earth cable. if neutral is connected to ground, y we need earthing cable? what difference in hot and cold wire? do neutral wire carry current?

 1 4284

purpose of binding wire in RCC.

 5 12942

If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

 1535

Un-Answered Questions { Engineering }

Analyze the rate for 1st class brick work in superstructure with 1:6 cement sand mortar. Consider 1000 cu.ft quantity and work out the rate per cu.ft

1373

What is loop1 and loop2 in MTS LT?

3311

need the type of technical questions in written test

1618

What would you say when HR asks you "Please do help me understand why are you looking for a non-technical profile?"

1549

what is the difference between c power and U power acb breaker

5288




L&T Marine Aptitude Questions & Answers

632

A bar of steel 24 mm in diameter was subjected to a tensile load of 60 kNs and measured extension on a 20-cm gauge length was 0.009 cm and the change in diameter was 0.00375 cm. Calculate the Bulk modulus?

1572

what is output of FOUNDATION FIELD BUS transmitter

1703

what is an operational amplifier?

626

In a beam,stirrups are placed closely at ends than at centre due to shear.similarly where would ties be closer to each other-at center or at ends in a column and slab.

2860

how to calculate 500 k.v.a diesel generator efficiency

2074

Explain why bjt is called current control device?

532

What is the use of excitation table in digital electronics?

558

Define what do you understand by reverse saturation current of a diode?

622

I am refused L1-B visa filed by my employer on May 09 by US consulate Chennai. When i am eligible to apply L1-B visa again through my employer?

1825

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