Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

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

2 4414

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

Bajaj,

2226

What is a soft start?

Bhel, jlpl,

2 5675

When do you use a VFD motor?

1 4179

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

2 12692

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

1 4089

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

2 5625

In liquid rotor starter how PH valve should be maintained.

1 4196

what is the difference between star connected and delta connected motors

Welspun,

3 6695

does frequency affects the load? if yes elaborate it.

1 3644

what is the use of permanent magnet generator in exciter

TATA,

2164

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

Carrier, Dalkia,

2 3250

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 4984

purpose of binding wire in RCC.

5 14585

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 ")

1979

Un-Answered Questions { Engineering }

Explain the term 'Gross unit rate' and identify the items that may be included in the gross unit rate.

11611

How the cellular phone is working?

2082

what is the difference between En19 and En24

1760

Draw and explain a mod-10 counter.

1167

how do we commission inergen system?

1952

What is the world's hardest metal?

1137

can stub column take the load as main column

1906

What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

1648

How i can decide that HVDC line is best for transmission.

1917

what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

2672

what is the difference between interconnection and intraconnections in the circuit diagrams

8398

Explain the advantages of cycloidal and involute gears?

1150

For The preparation of goverment examination Which book i will prefer and by which way i will do the preparation for exam.

2140

Explain what is change order request?

1132

Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

2041

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