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.

1316

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

1765

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

Qualcomm,

4 6997

What is the difference between EPC,DBOOT and BOOT.

IVRCL, NHPC,

2 23378

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

1 4096

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

1273

how to calculate knee point voltage for pt?

Amec,

1 1870

HOW TO CUT A CAKE IN 8 PIECES IN 1 STROKE

3 5113

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

3 4002

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

1704

what is the function AND aplication of CBCT?

2 4506

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

2 3461

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

1 2947

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

3 3868

what in total station list counting

2 5727


Un-Answered Questions { Engineering }

Of which metal was aryabhatta made?

457


What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...

1629


SIR plz send me old exam papers for RRB chennai

2314


Why the ship cranes are not having counter weights irrespect of industrial & civil construction cranes are having counter weights.

1644


what is difference between speed mode and torque mode in motor?? explain in simple words please.

1153






Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.

2987


How to Calculate Materials Required for PCC 1:4:8 for 1Cum & Brickwork 1:4 for 1Cum & Plastering 1:4 (15mm Thick) for 100Sqm & RCC 1:4:8 & 2mt ( L1=1mt & L2=1mt ) length of 12mm Steel bended in 90degrees what is the formula to calculate Weight & Actual Length ?

10651


our factory is going under construction mean time transformer 1000 kva 2 nos &load break swithch 12 kv & 4 nos 750 kva 2 nos & 380 kva 2 nos generator to be errcted.how to arrange earth pits &how to earth connect & neutral pit how to calculate in earth bit size.

1660


r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1298


What is an analogue circuit? Explain with an example.

543


where v see useful video in electronic circuits? which site it is free for download?

1483


What is the importance of the biasing in transister circuits?

569


How to check the cable fault / hv test of transformer cable.

1397


at which voltage level arcing ground is occurs ??????????

1583


I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

1723