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

how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

1 2178

What is the difference between Corrective actions and preventive actions?

2 5490

anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2489

What is D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? Explain an ideal voltage source? Explain zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain half-duplex and full-duplex communication? Which range of signals is used for terrestrial transmission? Why is there need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? Explain 3 dB cutoff frequency? Why is it 3 dB, not 1 dB? Explain ASCII, EBCDIC?

DRDO, Electronics,

3 10665

1:5:10 isme 1 kya h 5 kya h 10 kya h

7 10289

Why we need two angle of projections ( 1st angle and 3rd angle)? Cant we standardize to one.

Hyundai,

2 18211

why we use taping of transformer on HT side?

4 11074

what is the difference between electrical and electronic choke?

TCS,

1 2047

why should the primary of transformer be connected in delta in a heat run test?

Bhel,

1 2063

how to calculate slip ring induction motor stator and rotor currents??

1 2348

what are factors to be consider to design a HT & LT motor?

1 3858

Basics Instrumentation Question

Advantek Fuel Systems,

1 12211

hot water tank,top element 240v across,the bottom 120v across,why?

1 3594

explain any 4 search engines? explain any 3 web server? list out the diff e-commerce to perform the electronic data interchange transition?any 5 in detial

1 2111

HI frds,,,am final yr IT student.. i secured 81% in x 55% in xii 87% in Btech upto last sem (no standing arrears..) i dt kw clearly abt MNC eligibility criteria.. i heard tat TCS hired 1y abv 60% 1y..so pls help me.. wic cmpnys r anouncd 55% may eligibl in 2011??? pls rly me clearly and sugst som of d compny names...

1 2524

Un-Answered Questions { Engineering }

1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ?

2091

hi fiends i am a diploma engineer(mech).now i am preparing for b.e mech part time course. could be send me entrance questions paper fo me .'sureshscad@rediffmail.com'

2093

can any1 provide me the PLACEMENT PAPERS FOR BHEL

2155

Hey guys anyone plzzz tell me the syllabus for Vizag Steel Plant (IT & Mechanical Streams)........ And Aslo plzz send the materials or previous papers of vizag Steel Plant Management Trainees for both IT & Mechanical Streams......... plzzzzzzz......... Plzzzzzzz

3012

• What is your weakness?

2088

Hi All... PLease send me if anyone have "Information Security Officer" Aptitude papers. Please Mail me at mannusanghi@gmail.com

1928

Sir, In the current session I am attending the Junior Engineer Exam in Grade II for Mechanical Engineering. If it possible. Please sent the Past Exams Question on my mail. It is so useful use to me.

2278

sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

2660

i want to ecil (Electronics Corporation of India Limited Hyderabad) previous civil engineering question papers immediately please.............

3219

plz snd me sbi probationofficers papers to my id archpa@gmail.com

2275

Pls send Syllabus of Jr.Eng grade2 electronics e.n.no 02/2008 & model qustions to my id amarlalmeppurath@yahoo.com

2089

RRB JE GR-II OLD QESTION PAPER WITH ANSER

2499

need tcs questn papers from 2007 to 2009 plzzzmail to 9015.rama@gmail.com its urgent

2027

can u tel me d question paper of gail?

4203

Sir, Plz send the last 5 yrs ques papers for Railway board's section engineer post. Thanks, c_k_chand@yahoo.co.in

1895

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