Engineering Interview Questions
Questions Answers Views Company eMail

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating

1910

what is sevice settings for mccb?How can be it setted?

1575

why sielent pole is used only in hydro generators and not in turbo generators

1 3348

ball pen is writtingg on paper

Bhel,

1639

any idea abt REVERSE METERING concept.........?

1733

why we use 250 ohms across HART CALIBRATOR DURING CALIBRATION OF TRANSMITTER

4 9000

define piston

3 4069

Why 250 or 500 ohm load resistance is use in any transmitter

2 7864

2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

1860

what is rated current and operating current?

1 4126

how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?

1668

How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side?

1 2834

140 is load amps for a equipments and what ratio of CT requied for installimg ammeter to amps montering purpose?

1 3409

what difference between thermal and bi-metal over load relay?

2 7702

What is the quantit;(pratical method) of cement, sand, and gravel to be used in M25 grade of concrete for 1000 x 1000 x 1000 mm of sand (for cement please mention in kilos, and for sand and gravel please mention in cuft

1 2336


Un-Answered Questions { Engineering }

Which furnace burns low-ash fusion coal and retains most of the coal ash in the slag?

622


In earth work 1300 cum soil how to calculate how many liters require in water

1998


What is a transistor? What are its applications?

606


how many maximum enter 2mm Dia solid cylindrical pipe into 8mm Dia hollow cylindrical pipe. give answer with calculation.

1483


Do you know what is bias?

1






t is the total number of sun glass sold which has c number of cartons and l loose glasses. Each cartons contains 27 glasses. If each sale of carton, 3rs discount is awarded on each glass. Each glass cost rs9. Box1- total number of glass sold box2- Cost of each glass box3-discount on each glass using any operation in 6 steps, bring total discount and total selling price in box2 and box3 respectively.

3548


which is better to use svc or synchronous condenser why ?

1342


why e1 capacity 2048 define details?

2751


33kv Rated output avilable in market (any where in india)

1624


How is propeller fitted in shaft?

1392


I have an span length 16 ft c/c

1057


Explain the different regions in frequency response?

637


gsm features

1375


How can I evaluate the thermal relief requirements for double block-in of 98% sulfuric acid?

616


where we can get the surfacing modelling project of example to practice in catia.

2075