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 2 phase supply is given to 3 phase motor?

4 7810

wat is the need to run a machine without feed???

1 3501

i have four storeyed rcc building.basement of the building is around 34 years old.it does not have pillar support.it is having lintel steel support at every 7 feet of construction. how long this building will lost long . can any body help me in this regard

2354

why should a transformer be never connected to dc supply

5 8343

why electron flow is opposite to current flow?

3 6367

why the power factor is low at no load?

1 4187

What is the maxvoltage drop allowed at any healthy joint at full load ?

Kirloskar, Seyadu,

1 3161

What are objectives of energy managements ?

Kirloskar, RR,

1 4105

How much is anchor length ?

2 7812

hi friends.... i want do telecom course, iam getting confused. plz tell me courses and levels in that field. iam fresher B.E ECE student. and plz tell institutes in hydrabad or bangalure.

2144

hey,frnds.....i want to do a telecom course, plz tell course and levels of that job.iam B.E (ECE) fresher.and also tell best institutes in hydrabad or banglore plz.

2065

What are the different type of instrument used in cement industry with uses

Lafarge,

2 6403

how to calculate the current carrying capacity of a 25 & 16 kva distribution transformer.

2 5455

Compare the elasticities of a rubber ball, plastic ball, leather ball and steel ball of the same dia.?

2095

can a 12v dg starting battery(150 AH) be replace by 6 nos of 200AH batteries each of 2v connected in series.

3 5252

Un-Answered Questions { Engineering }

why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.

1450

what is grade intersection?

2082

How does pressure transmitter electronics sensor be used to transmit level measurement parameter?

1641

What is comprehensive definition of compressor surging

1425

What is the difference between preventive-maintenance and periodic-maintenance?

4194

I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

2137

the industires choose embedded system for their applications because of reverse engg is not possible is the only reason or other reasons are available

1899

Who were the fellow cosmonauts of rakesh sharma?

773

i have been selected for the HAL interview? what type of questions can i expect? technical or personal? pls help me in this regard and mail to sankar_aji@yahoo.co.in

2335

As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

1852

Can you explain about pole discrepancy scheme

2187

What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.

1754

For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

2327

what do you understand by M25 concrete

2444

Explain what are the applications of an inverting amplifier?

1175

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