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 5596

what is the difference between rccb and elcb?

1 2114

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

2 6501




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)?

1 831

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 3984

can we control operation of PLC from operator station?

3 2518

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

433

On what principle the sonar/ radar works

3 3861

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

2 1846

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,

754

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

TCS,

3 3953

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 1940

how dc generator produce voltage initially?

Bisleri,

1 1560

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 2506

what will affect low density aggregates on concrete wt?

2 2198







Un-Answered Questions { Engineering }

what is 30-phase of transformer

431


what are the essential things for the power plant

629


Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .

775


what are the types of design? which type of method is used at what type of design & why?

798


If 40 backlogs are cleared m finally with 65 percent marks . Am I eligible to get visa to US

263


what are the differant std sizes of cable trenches?

548


What is Traction? 1KVA Alternator, How much urrent taken?

629


when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?

796


how to use photoshop and some related websites?

764


what is function of vibration, and how is it work, explain with difination

668


How to convert 20 dia bar to 16 dia bar in beam without reducing the steel weight

223


what is the differences between DTD's and XML schema?

627


what is that one cub metre plaster in cemant and fine sand

446


Explain how you intend to work under pressure to meet up with deadline target?

781


what is zone a n zone b?why the spacing of ring in zone a less.n zone b high?

516