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Engineering Interview Questions
Questions Answers Views Company eMail

What is the technical formula to calculate the load taken by a motor in Amperes ?

 2 3624

Hello friends., my question is related to testing of current transformer... A Ct having knee point voltage of 750 volts., and I have two step up transformer's of rating 230 v to 440 volts., can I obtain the value of 750 volts by using the two transformer's.... If yes then how could I connect the transformer's to obtain knee point voltage?? thank you in advance

ABB,

1 4017

trasformer ratting

Bhel,

2 4012

please anyone suggest me some good intools training institutes with their place and contact nos.

ABB, Thermax,

1 3450

what is the basic steps for designing an ups,inverters, and battery connections for series and parrallel connections in ups

Godrej,

1746

why are the likely reasons for bochholz & pressure relays oprate due to a internal fault but not differential relay ?

 2 3603

which is code used for ppc cement

5 10990

what is operating ratio in railway

 1 2966

in the footings first which reinforcement bar has to be layed as per design criteria.

 3 11756

How to select transmission line type (i.e. 11kv or 33kv) for new established industries

 1589

how many types of motor can be used in washing machine

 1680

what is varible

 1676

What is the mix proportion of m30 grade?

4 7339

Mix proportion of M30 grade?????????

 4 6818

What is allowable limit of silt in river sand for concrete

UIPL,

3 7218

Un-Answered Questions { Engineering }

what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?

1478

Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?

1636

what happens to delay if we include a resistance at the output of a cmos circuit.expalin it clearly

1040

direction of tarbine& genrator

1618

What is viscosity and why is it important?

706




What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

969

Oil and fat containing food items are flushed with nitrogen. Why?

579

send me tech quesions please to 470.rajesh@gmail.com

7718

Please tell me the quantity of cement, sand, flyash, foaming agent required for 1 cubic meter of cellular lightweight concrete blocks. also , is there any admixtures required for the CLC blocks production.

1952

WHAT IS SHORT CIRCUIT STRENGTH OF 100 AMPS MCCB?

1676

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

1621

If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

1836

explain the advantages of power factor correction is an RLC circuit for a commercial customer, include tarifs..

4062

types of survey and levelling instrument ?

1279

how you taken aotitude test

2024

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