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

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Engineering Interview Questions

Questions Answers Views Company eMail

when ELCB breaks the circuit than INVERTER auto-connect the circuit to the battery than how can the operetor is safe??

1 5927

actual rated capacity of a disc insulator??

OPTCL,

5 9758

What is meaning of DRU in gen.of AVR.

2 4382

why we do multiply 1.54 for dry volume of concrete?

ACC,

10 59571

which motor used in electric train ans how much volt.

Trimax,

4 6620

where we use zenor diode

HCL,

3 7011

what is the change over switch ,switch disconnector ,bypass switch and switch disconnector fuse unit?

1 9315

what is the meaning of 16 G3/8 thread ?

1 7120

These questions were asked at NICL for the post of Administrative Officer(Specialist): 1. Questions on B.Tech Project 2. What is camshaft and its working 3. Shape of a Cam 4. If Otto and Diesel Cycle has same compression ratio that which will have higher efficiency 5. Effect on IC Engine efficiency if inlet temp increased 6. Who is the current world champion in Chess(as of Sept 2012) 7. Sports person involved in dope charges(Lance Armstrong) 8. Formula for Otto cycle efficiency in terms of temperature 9. 2016 olympics will be going to held in which city

Atlas Honda, JL, NIC,

2 8615

our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS

2074

A code which had some declarations of some data items. There were a couple of normal data items(char,int..) and some pointers as well and a malloc call. You have to find the total memory taken up in the stack(Hint:Pointers and all are allocated in heap, not in stack, so dont count them).Also in most of these questions, they were specifying that the OS was 32 bit

Syntel,

2289

why we providing 40mm cover to columns & 25mm to shear wall

NCC,

1 6914

In case of 3 phase motor why it is called single phasing by failure of one phare unless there is rest two phase are acting. ?

3 5600

who is ohm's and his law ?

1 3805

how much earthings are mendatory at a 25kva sub station?

Bhel,

3 6730

Un-Answered Questions { Engineering }

How is make concrete cube?

1202

My name is Noor and i have completed by 10th with 78%, inter with 67% and has a B.tech from JNTU second class with 56% .Iam planning to do MS in US will my visa be successful .I have doubts since i have a scond class with 56% in B.tech please advice me as soon as possible.

2038

Starting current of a 10 HP induction Motor is ______ time’s full load current.

2927

Define mineral fibers?

orifice sizing how done, checking & selection

1963

what is natural frequency of turbine shaft .

2305

Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity

1883

I am completed BE electronics and communication engineer I have 4 years experience in mainteance dept .am applying for c license is possible...How 2 get c license

1728

in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.

2338

what shows avribiations related to bearing blocks

2072

What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?

2050

Consider a fixed subnet partition of a class B network number that will accommodate at least 76 networks. How many hosts can be on each network? Also mention how you calculated that.

2215

What type of Duplexer, Multi-coupler, Trans-receiver & Combiner used in 900 & 1800Mhz

2093

Why air is not used to run the turbine?

1965

SQL How can make delete and insert in one query

1866

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