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

Satellite Systems Engineering (106)
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Engineering Interview Questions

Questions Answers Views Company eMail

CONTROL VALVE OPERATING IN MANUAL BUT NOT IN MANUAL. WHAT SHOULD BE THE PROBLEM ?

1898

What is an inverted beam??

7 72988

DEAR SIR, HOW TO CALCULATE WELDING TRANSFORMER CAPACITY IN KW OR KVA (POWER). TWO WELDING TRANSFORMER USED WHAT TYPE OF DG SET CAPACITY LIKE ( 45 KVA OR 62.5 KVA), PLEASE TELL THE WELDING TRANSFORMER RATEINGS. I AM REFINARY (TANKS WELDING) THANKING YOU

2 10095

HI SIR PLEASE TELL THE DIFFERENCE OF WELDING TRANSFORMER AND WELDING RECTIFIER AND WELDING INVERT ER AND WHICH PLACE IS USED WHICH TYPE

Alstom, SPML,

2 7115

Why transformer, generator, ups rating kva?

2 6447

in alternator why on load terminal voltage is less than no load teprminal voltage

1 3911

Why we use parllel operation of alternator

1 3760

need of capacitor used in plant

3 5475

what are the types of vibration in steam turbine?

2298

In a generator (Synchronous) does the rotor speed (frequency) corresponds to the speed of the water (in hydro). does the torque on the turbine relate to the flow of water?

2 4436

When in a large power system if the demand of power is larger than the generated power the frequency of the power system drops.(assume the rated frequency is 50Hz and now it is 49Hz) So does this mean the demand is totally supplied with a lower value of generated power in a lower frequency?

1 3434

what is slip what is the use of slip?

1 2548

how we can calculate the range selection time in mobile communication? or channel searching time?

Delton, HAL, HCL,

2296

How many no of poles located in the right half of s-plane for the characteristic equation...

HAL,

2382

Q.Large no of thyristors are used in HVDC transmission to improve______ a) current rating b) voltage rating c) Thyristers are available at high ratings d)

HAL,

5 8847

Un-Answered Questions { Engineering }

Explain the design 8421 to 2421 binary code converter?

1018

What is the estimated total hydropower potential of india?

1137

why do we lay up the core of a cable?

2015

How Much static pressure as per NFPA standard is required in the hydrant line?

1693

how many types of preheaters are in cement industry & what r they can any body explain?

1763

For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

2324

Rate analysis of Vitrified tile in cement mortor 1:3

4487

What is the actual procedure of charging synthetic oil if the machine is under positive refrigerant pressure.

1717

Define What is the best type of wood glue?

1169

What is electrical diversity factor in electrical installations?

1211

The Howland current source produces a A Unidirectional floating load current B Bidirectional single-ended load current C Unidirectional single-ended load current D Bidirectional floating load current

2084

What is the distance between body earthing and neutral earthing.?

5023

Define characteristics impedance?

1130

What does angular momentum mean?

1159

Which pipes are used for steam lines?

1189

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