Engineering Interview Questions
Questions Answers Views Company eMail

How to calculate sand,cement for 1:5ratio brick masonary

IVRCL, Jamek, Prera Nirman Sewa, SPCL,

4 5083

what is the difference between rccb and elcb?

1 1914

Why is it that bus reactors are not accompanied by a neutral grounding reactor whereas a line shunt reactor is? PGCIL does so.

2 5528

What would be the quantity of cement:Sand:Aggregate (1:2:4) requirement for slab casting measuring 1mtr x 1mtr x 0.10 mtr (4 inches)?

592

Transformer rating=> 15/20 MVA.Why there are two raings? What should be the rating of the fuse at the secondary if the voltage level is 13.8KV/4.16KV?

Bhel,

1 3516

can we control operation of PLC from operator station?

3 2225

what is the reason for connecting hvdc monopolar line with negative conductors

337

On what principle the sonar/ radar works

3 3478

why to use 50hz only in tansmisson and as well as in distribution why not60hz?

2 1616

how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?

United Phosphorus,

482

what is the exact difference between zener breakdown voltage and avalanche voltage??

TCS,

3 3518

In a overhead system why the voltage between line &ground is taken for basic comparison ?and in case of underground cables the comparison take only by the voltage between cables?

L&T,

1 1780

how dc generator produce voltage initially?

Bisleri,

1 1352

There is a toy train that can make 10 musical sounds. It makes 2 musical sounds after being defective. What is the probability that same musical sound would be produced 5 times consecutively? ( 1 of _____) ?

TCS,

2 2359

what will affect low density aggregates on concrete wt?

2 1894



Un-Answered Questions { Engineering }

sir,i appllied junier engineer engineer in rrb chennai,i need syllabus for the topic of apptitude,reasonong,general english and mechanical engineering,and general studies.please sent my mail id aravindaptc@yahoo.co.in.

518


types of piles detail,

644


Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com

620


how can calculate cutting length of diamond ring

180


what is ps impedance test

425


how synchronous motor use to improve the power factor

583


What is the disadventage of gland earthing(power cable) if any. ?

453


State the other types of Air Conditioners?

472


explain the mixture requirement of si engine to meet the demands of various operating condition?

587


Circuit diagram of tube light without starter using electrical choke

837


how to calculate total cost for slab 35'×8'

308


My rotary kiln die 2mtrs x 36 mtrs long bauxite calcination .PL suggest ld fan cap.and pressure.

124


Please mail me the Satyam Computers (Mechanical Division, Satyam Technologies, Hyderabad & Bangalore) question papers on Design & strength of materials. Will be very thanksful.....srinivas_1704@yahoo.co.in

542


we want build 10ft height ,tostore 4 litresof water.what is theground basement for steel andcement andsand.please send us basment calculation?

584


How much cement will require for 1Rmt Skirting laying

449