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

what will happen if we directly give supply to rotor of a induction motor?

1 4017

a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error

L&T,

2281

position of check valve and valve ,how to arrangement of valve before check valve in pump station.

Ingersoll,

1 4194

what is temp. control concrete and what use of it ?

1 5504

Why Ma signal is using for control system?

Petrofac,

1 6254

Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

TATA,

3355

nwhat are the main Components of servo motor?

BARC,

2090

What are the classification of Servo Motor?

BARC,

4 10655

What are the function of different components of servo motor?

BARC, Parle,

2050

Which one is easy to control AC or DC Machine?

BARC,

2 6653

HOW COULD A SINGLE PHASE INDUCTION MOTOR ROTATE IN OPPOSITE DIRECTION???

3 10509

what will be the energy loss =? Voltage drop = ? Conductor resistance at 20 degree C = ? Temprature convertion Factor at 50 degree c = ? on ACSR DOG Condutor at following data. distance = 4.8 kM Load = 2980 kWh Size of Conductor = 6/ 0.186 Volt = 11 kV.

Pakistan Atomic Energy Commission PAEC,

1 5300

How we calculate the average power factor if the one phase is lag and another one is in lead?

DigiTech, MCR,

1 4057

corona happens more in ac or dc?

MAHINDRA,

5 10060

diff between AMD64 and intel P4

AMD,

2048

Un-Answered Questions { Engineering }

How the thickness of thermal boundary layer and thickness of hydrodynamic boundary layer related ?

1079

Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

2892

Explain the working of a spray condenser?

1114

Mention the quality parameters.

What is a pneumatic system?

1116

Is there any junction in conductor?

1026

What is solenoid valve? Where it is used?

1113

What is called grain-oriented laminations?

1160

Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

2034

specify the inbuilt protections in DG

2068

On what basis we decide the formation level of the road? other then that of 50% Cutting and 50% Filling??

3301

following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?

2065

How foundation is designed, Column design and beam design

2338

Can I use star delta connected induction motor for dual supply voltage?

1954

What is meant by dimensioning?

1130

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