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

Define CT & its function

Essar,

6 6318

what are the specifications we must look at to select a relay for any capacity motor?

2042

Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?

1 3725

Can we loop AC neutral wire with DC neutral wire?

ABB,

5 10767

How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

1845

Consider a case that two 200 hp motors are connected to 500KVA transformer. For improving power factor can we add capacitors in common bus bars to motors. Or should we add capacitors for each individual motor?

2 3641

How to connect another 24 volt dc power supply in circuit when previous power supply has become weak.what is the connection?

Bhole Baba Dairy Industries,

2 4089

what is the difference between earth and unearth cable?

Essar,

1 3369

what is crimping and cripling?

1 3007

Loop check when we do ???before solo run test or dis two activities not related .plz explain me

NCC,

1813

transformer cooling fan kharab ho jaye to 1-off kar dena chahiye 2-load kum kar dena chahiye 3-koi frrk nhi padta 4-sub galat hai. choose right option

PGVCL Paschim Gujarat Vij Company Limited,

2 3894

RESISTONS R1 AND R2 in parallel = Total R.? 1-R=R1+R2 2-R=1/R1 + 1/R2 3-1/R + R1+R2 R=R1R2/R1+R2 select one

BSNL, PGVCL Paschim Gujarat Vij Company Limited, TCS, Wartsila,

2 4411

where cascade loop use ?

KNPC, KOC,

1720

principle of dead weight tester ?

2074

use of split range ? where it is used ? in which control loop it is used ?

1970

Un-Answered Questions { Engineering }

Concrete cover for slab, column, beam and footing?

1104

Can RCD's used to protect the VVVF drive if not why.

2157

how we can calculate the efficiency of a diesel generator ?

1711

Explain what kind of negative feedback is present in a noninverting op-amp.

1019

what values & beliefs have guided you in your career path

3295

Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)

2148

WHEN +VE VOLTAGE ON THE GATE P-CHANNEL JFET IS INCRESED DRAN CRICUT WILL BE WHAT CONDITION

1992

Which space craft was launched to probe mars?

815

What is a brake horsepower?

2192

Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

3079

how calucate cement sand ratio for plstering

1986

Explain the importance of moment of inertia?

1264

Which is the first space shuttle?

769

What is meant by full pitched winding?

1187

What are your specific job requirements in mechanical engineers?

988

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