Engineering Interview Questions
Questions Answers Views Company eMail

difference between lead screw and ball screw???

Tech Mahindra,

2 5591

diffrence between cnc and nc??

Tech Mahindra,

2 5846

If a line which is drawing approximatly 2100amps what should be earthing streep size(using galwanize streep)?

2 2864

why the field winding of synchronous machine is excited by dc source

2 5386

what is assumption consumption of steel per m3 for raft

2 3302

WHY WE NEED NEUTRAL FOR 3PH 400 OR 415 VOLTS POWER SUPPLY (4 WIRE SOURCE).

5 7762

what is pH value of sewage&water.if pH value is given then how to calculate H+.

2 4740

what are the proper pipes for salt water line

IVRCL,

1839

why we use the casacade ??

4 5818

how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.

1728

why transformer rating in KVA ?

Bhel, TATA, Voltage,

8 9933

testing ZNYn11(d) vector group transformer

1 8271

how much bags of cement will be in 1 cmt of having the ratio 1:3:6

7 24158

Sir, what is the significant of mmWC what is the definition? How can we Establish the DEMO apparatus in Plant/process lab. ? Arun Kumar Lupin Ltd Bhopal. 9926433779

Lupin,

2 6780

1.Why we use choke?If we use for high starting voltage then different type choke gives different voltage. Is it correct?

Dalkia, Luminous,

2 4635


Un-Answered Questions { Engineering }

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

1616


which metal is use in shunt

5172


is extractive distillationӞH

1665


why dont call datareader is backward

1237


What are the major disadvantages of product grouping?

533






Define octet?

563


What is iron ferrite and what is it used for, and where is it found?

561


sir,in our plant we r using SATEC PM172E power reading meeters in HT panel side it is monitoring the MB data smart viewer(sever).but last one week we did not get readings inthe server only available in meeter.tell me how communicate meter and server. and also what steps we take for checking.

1761


What things you need to take care of before building a kitchen island?

700


At full load wat is the motor p.f And at no load will is the motor p.f?

1693


Define digital system?

578


how to calculate air load of a existing/ new plant before installing a air compressor.

1517


Based on the Job Description above, please indicate in details why you are a good match for this position?

1486


How would you choose differential range?

676


Out of electric heater and heat pump, which is economical in operation ?

608