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

IF PLC POWER FAILURE THEN WHAT HAPPEN?

2 7461

If two transformers same rating(11KV / 440V)connected in the same primary line(11KV), can we connect(bus coupler) secondary side directly or need a synchronization????

3 11898

Why we use RYB phase sequence?

3 8010

what is the maximum rating(KVA) of transformer can be used in distribution side..(11KV/440v) and why??

Jindal,

1 4525

In a running D.G set engine and Alternator is revolving at 1500RPM but no output in the terminal>>>>what to do?? someone told excitation problem ....please advice

3 5815

Process of pcc in wateredug

2260

If the Power Factor of generator is 0.85...What does this mean and Can the motors connected to this generator operate at PF more than 0.85 ?

1 4302

How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?

1982

i am laying a base of dimensions 6.5feet by 7feet by 1.25 feet depth how many bags of 25kg cement and how many bags of 25kg sand will i need

2485

How to select earthing strip for 100kw induction motor ?

2 3611

conditions for parallel operation of dc generators

4 13518

How can we calculate ac current from the given DC current when AC voltage is given?

1952

If the on Of the DO module is off in the System cabinet, then what is the Procedure to check weather the Module is working or not.

Honeywell,

2 6441

why induction motor having low power factor at starting time and high at full load.

BARC, HPB,

6 40700

upto how many load can v connect to stabilizer which is used for tv

Sandvik,

2239

Un-Answered Questions { Engineering }

what is difference between fan and blowers

2483

Tell me about a major problem you recently handled. Were you successful in resolving it? in petroleum side ?

4521

What is the need for a controller?

1221

impliment (AB)`+C to transistor representation

1838

How to calculate the heat load for a electrical room

3085

I am a student of class 12. With PCMB group. But I Am not good at math. So I wanted to ask whether Chemical engineering can be a good option for me.???

1772

name the institue for l1,l2 tranning

2144

Tell me what is brand?

What are the main terms in unit operations? What are its characteristics?

1111

A FIU19(E) units Flexbus LED is flashing. What is the meaning?

2304

If you have two 132KV distance scheme and you are using fibre for comms but the two relays on are not compatible interms of comms what can you use to allow communication between the two relays.

1906

Give more than 15 points for the praical application of demux???

1851

A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.

1920

how the calculation occurs if i want to mix 1cum of M50 concrete. please calculate every ingredients with detail calculation.

2167

what is the quantity of block work required to construct a compound wall of 6" thick,and 212 lenght

1430

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