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 do you mean by half-duplex and full-duplex communication? Explain briefly.

9 22033

Which range of signals are used for terrestrial transmission?

2 16669

What is the need for modulation?

Analog Devices, BSNL, HAL, Hathway, ICT, Kekran Mekran, KPIT, Microsoft, Nokia, SCSVMV, SRK, TATA, TCS,

82 313499

Which type of modulation is used in TV transmission?

ACC, Cognizant, College School Exams Tests, LG, TCS, Videocon,

38 147057

Why we use vestigial side band (VSB-C3F) transmission for picture?

BPL,

16 69122

When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency?

2 14262

For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit?

IBM, Wipro,

2 12261

BPFSK is more efficient than BFSK in presence of noise. Why?

Accenture, Osia Electronics,

1 16387

What is meant by pre-emphasis and de-emphasis?

BEL, BSF,

24 113141

What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

College School Exams Tests, Infosys, Persistent, TCS, Wipro,

16 86645

What do you mean by ASCII, EBCDIC?

11 34120

If we put a ball(made by metal) of dia 10mm on table of size 200 mm*200 mm . weight of ball is 10 kg(98.1N) it should point conact with table than what is the stress acting on table and why?

3 11936

What are all the possibilities discharge will be low in the pumps?

Infotech, UltraTech,

3 11955

What are all the possibilities discharge will be low in the pumps?

JSW,

12 24974

how can you calculate angle of bite practically???

JKN Limited, SVNIT,

1 6106

Un-Answered Questions { Engineering }

How can we measure the residual voltage in dc machines?

1875

how convert sqft into cubic meter and cubic meter into sqft

1584

what are the parameters are selected while manufacturing a single cylinder block?what are the different kind of test is conducted on it so that it can withstand with all those condition which required to run the engine efficiently.which force is act when piston slide inside the cylinder.

2098

Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?

1927

Would you say me, selecting mechatronics engineering will be useful to my career in this present society?

1022

What is acsr cable and where we use it?

1164

how wecalculate breaking capcity of acb mcb mccb .explain with example

1945

what is excitation/

2226

What is space?

764

What is the hottest part of flame in fire?

1011

What is made from large rocks, which protects the base of cliffs?

1312

What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

1888

1:4:8 pcc calculation 591 cu.ft

2304

how freewheeling diode improves the powerfactor

5433

what is the definition(body) of a default constructor in c++?

1962

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