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

What will happen if twice the rated voltage is applied to a DC motor?

Toyota,

4 11809

what is stressing

Simplex,

1 6692

Why freezer in the fridge is placed in top level?

4 7136

a compressor running at 100 rpm gives 40% efficincy speed increase from 200 wt will be the efficincy???????????

2 4700

hi frnds,im from andhra pradesh.i gt selected in sbi exam.my interview is on 3rd may'10.i applied under bc-e category as i belong to muslim "shaik".but nw i came to knw that it does not apply to bank exams.plz help me out.i have bc-e certificate issued by my area mro in feb'10.is this sufficient r else i had to carry other certificate..

1 3397

what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors

2108

how to calculate the load on transformer..????

Bhel,

2 6500

what is reuse frequency in mobile communicaition?

1 3764

What is transposition in a transmision line?

2 10644

How to repair the Pavement quality conc used for toll plazas if is giving hungry look or honeycombed ? how much cement need to treat 100sqmtr of Damaged PQC

2 4529

As per BIS, Earth pit resistence value?

4 9488

what is the diffrence between diode & thyrister. explain it

2 5082

can v use earth as nutral. yes than y.if not y.

3 6348

how convert kvar to microfarade? circuit diagram of infrared transmiter and receiver? circuit diagram of Fm transmiter and receiver?

2 5891

how can i improve the power factor in domestic (230v)

Epcos,

2066

Un-Answered Questions { Engineering }

How are microarrays related to dna?

1037

The requirement for ASTM A217 Gr. WC9 castings for valves components like Body and Bonnet were Normalising at 920+/- 20 Deg. C and Tempring 780+/- 20 Deg. C The specification calls furnace shall be calibtated within +/-14 deg. C The Heat Chart shows minimum temperature for normalising 900 to 920 Deg. C, but maximum temperature 960-990 Deg. C Tempering 780+/-20 Deg. C is within limits and accepted. Casting having integral test bars, heat trated along with castings passed in chemical znalysis and mechanical properties. Since normalising maximum temperature is not meeting specification, where castings can be salvaged or renormalised and retempered to meet specification. Whether it will have affect on remechanical properties testing

2230

what is amplification factor

1103

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

1815

explain what do you mean by the property development.

2096

Define amplitude modulation?

998

How the engine does start working when we start our two wheeler?

1009

Name of any five measuring instruments?

1108

is there a future for a mechanical er. in supplier development field ?

2054

DOES IS 2062 SPECIFIES ONLY SEAMLESS PIPES OR ERW PIPE IS ALSO COVERED UNDER IS 2062

5621

2. What is the command to lock the TRX

2082

what is the difference b/w ATS and HTS?

2187

Name two low frequency oscillators?

1428

3. What are the disadvantages of your present job, things you do not like about it?

2816

How to control the Relative humidity in Air handling unit in Pharmaceutical company ,the AHU is comprised with DX system(Cooling coil) and dry heaters. We are facing the RH issue low side and higher side.

1335

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