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

need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.

1818

How u can calculate the Octagon ring distance from center of raft in 275 mtr chimney slipform errection? cantact no:0993455097

2260

in mosfet we have different types like enhancement and depletion.but why do we preffer enhancement over dpletion

Qualcomm,

4 8868

What is the difference between EPC,DBOOT and BOOT.

IVRCL, NHPC,

2 24878

explain loop current method of circuit analysis. explain by using a typical example

1 4821

hi, could someone help me to find a control design for syncronising panel .

1719

how to calculate knee point voltage for pt?

Amec,

1 2558

HOW TO CUT A CAKE IN 8 PIECES IN 1 STROKE

3 6282

how step up transformer step up the voltage and what is the reason behind it?

3 5332

what is RFCT and Insulgard Relay & It's function?

2193

what is the function AND aplication of CBCT?

2 5436

When the load on the system is zero and Capacitor bank is on condition, is capacitor bank takes any load?

2 4420

hi, is there a difference in choosing bus bar for DC or AC ,,if there can anyone help me about. thanks

1 3573

Can 2 nos. of 1 ton split ac be used through a 20 am supply meter?

3 5208

what in total station list counting

2 6570

Un-Answered Questions { Engineering }

what is Anti-pumping?

1942

for G+2 residential building how much quantity of required in foundations,sub & superstructures per sq ft area

2357

Define graphics window?

1179

What are immunoglobulins? Explain its structure.

1038

According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

4172

We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.

1875

What are the advantages and disadvantages of Automicity, Consistency,Isolation & Durability?

5434

What are different types of cable?

1091

what & how to check the lightning arrester

1915

what type of motor used to move a 1 ton gate? and relate ratings with load.

1812

What is histogram? why and how it is used?

1940

Define what is the effect of temperature on the reverse current of a p-n junction?

1104

What is meant by engineering drawing?

1058

Explain how can you determine the proper pipe thickness for a slurry line?

1154

what is the use of the circle diagram

5615

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