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

need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.

1823

How u can calculate the Octagon ring distance from center of raft in 275 mtr chimney slipform errection? cantact no:0993455097

2266

in mosfet we have different types like enhancement and depletion.but why do we preffer enhancement over dpletion

Qualcomm,

4 8871

What is the difference between EPC,DBOOT and BOOT.

IVRCL, NHPC,

2 24890

explain loop current method of circuit analysis. explain by using a typical example

1 4832

hi, could someone help me to find a control design for syncronising panel .

1729

how to calculate knee point voltage for pt?

Amec,

1 2564

HOW TO CUT A CAKE IN 8 PIECES IN 1 STROKE

3 6292

how step up transformer step up the voltage and what is the reason behind it?

3 5339

what is RFCT and Insulgard Relay & It's function?

2196

what is the function AND aplication of CBCT?

2 5449

When the load on the system is zero and Capacitor bank is on condition, is capacitor bank takes any load?

2 4429

hi, is there a difference in choosing bus bar for DC or AC ,,if there can anyone help me about. thanks

1 3584

Can 2 nos. of 1 ton split ac be used through a 20 am supply meter?

3 5223

what in total station list counting

2 6583

Un-Answered Questions { Engineering }

What is Faraday's law

1516

What are the chemical based procedures used in textile manufacturing?

How to use computer cpu ups use for home inverter circuit board

1793

Name all parameters for virtual private networks. what are different metrics of virtual private networks

2032

What is the difference between one-way slab and two-way slab?

1320

What is meant by radix (or base) of a number system?

1139

Define potential transformers?

1129

What is quantity of cement and sand required for 2000sqft of tiling?

2860

Explain the advantages and disadvantages of hydropower plant?

1137

What is the major difference between quenching and annealing?

1033

What are the main components of AMF panel. Is it required to use ATS in LT panel if DG is used as stand by supply? Please send any single line diagram showing AMF & LT panel etc., if possible please send to sreenu_207 @ yahoo.co.in

6928

What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA

1759

Design a reinforced concrete combined footing (rectangular) for two columns located 3.60 metres apart. The overall sizes of the columns are 40cm x 40cm and 69cm x 60cm and the loads on them are 1000 kn and 1500 kn respectively. The space available for the width of the footing is restricted to 180cm. The S.B.C. of the soil is 280 kn/mm2 use M15 concrete.

2631

Explain the difference between mill and mill-drill?

1029

please send me bhel questions on rupesh.017@rediffmail.com

2705

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