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

Why is loose concrete removed from the surface where new concrete is to be done?

Ansals,

2 4858

Formula of mid span bar

Modern Construction Company, PFPL,

1949

how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

Sandhar,

1961

how is calculate the developement length of column such like as L

Euro School, L&T,

1 3984

i just want to know how much require sand and cement for 1 sq.mt including wastage. Please guide me as soon as possible.

bsmcpl, L&T,

1909

if we have a power factor 0.99 and we add a capacitive bank with it then what happen?

University,

4 5529

Lube oil pressure transmitter local it's showing 9.8 kg/cm2 but dcs side it's showing 9.26 like that what is the reason?

Edac,

3 5778

how to find the cement and sand quantity for wall plastering

SAPL,

1 3649

What will happen if the Air Preheater is placed before the Economiser?

Bhel, KSPL, Tata Power,

6 10894

What is the difference between Reciprocating and Rotory Engines?

NCC,

1 4067

15 kva dg set single phase takes 63amp( approximate) while same rating 15kva three phase takes 35amp approximate. why ? and what will be per phase current for 15 kva

TVI,

2 4009

What is slip in induction motor?

3 4409

which type of cement uses for R.C.C. & why?

Ideal Construction‎,

2 4783

purpose of hook and bend in reinforcement ?

ECCI,

3 6207

hook and bend length in reinforcement?

ECCI,

1 5925

Un-Answered Questions { Engineering }

i m a 1st year student my senior asks me 2 give intro wht will a impressive answer

2197

What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

2162

Where is the maximum temperature in refrigeration cycle? a.Between evaporator & compressor. b.At Compressor c.Between compressor and condensor. d.At condensor

2157

When we run the report j1ifr ( pending 4(5)a challan )this report can we convert in excel sheet.

2016

My parents green card holder and sister is citizen so... . I m applying for spring 2010 for F1 visa... how can i convince visa officers for visa?

1771

What do we use carburizing/nitriding chemicals for?

1063

explain with diagram how to protect transformers and substations from over current with help of CT's?

1954

Is there a metal that does not contain iron?

1198

DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?

5226

how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64

1454

Explain why is post-weld heat treatment (stress relieving) sometimes necessary for welded vessels?

1015

What do you mean by degree of hardness?

what is locative information on web.........?

1878

What is grading?

what is the wireless access subscriber unit(WASU) and how does it work?

2722

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