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.

1303

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

1753

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

Qualcomm,

4 6965

What is the difference between EPC,DBOOT and BOOT.

IVRCL, NHPC,

2 23332

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

1 4082

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

1263

how to calculate knee point voltage for pt?

Amec,

1 1855

HOW TO CUT A CAKE IN 8 PIECES IN 1 STROKE

3 5087

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

3 3969

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

1692

what is the function AND aplication of CBCT?

2 4480

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

2 3446

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

1 2934

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

3 3841

what in total station list counting

2 5699


Un-Answered Questions { Engineering }

Hi; May you please tell me that There are any best institute or training center in north India region like as Delhi NCR for Protocol stack development & testing, which are better for experienced & professional engg.

1547


How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?

1500


DOES IS 2062 SPECIFIES ONLY SEAMLESS PIPES OR ERW PIPE IS ALSO COVERED UNDER IS 2062

5187


difference between internal energy and enthalpy?

1593


Why wheel type steerig is used in cars instead of hand steering used in auto-rickshaw?

562






bsec exam syllabus (mis)

723


Which material grade is better for low temperature application upto -20 deg C either IS 2062 GR B OR IS 2062 GR C ?

1859


why do we carry out winding resistance test?

1834


what is meant by rotating magnetic filed

1524


why have u choose this ME-engg design department

1647


what is the clear cover for shearwall?

1058


Why the centrifugal pump is called high discharge pump?

637


What are the main reasons for conducting pull-out tests for soil nails?

718


Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

966


what is the function of Moulded case circuit breaker, why it is called Moulded?

979