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Engineering Interview Questions
Questions Answers Views Company eMail

what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

Ahsanullah University of Science and Technology,

5019

why earth fault current is always less than the o/c

 2 3556

How can calculate HT side VCB? For example I have 1250 KVA load what will be HT side VCB Amp.range and what size XLPE cable I use for HT side.

NASSA, Orchid, SB Automation,

2 16023

how can read number 1 to 100,without use anyloop.

 1282

why Torispherical heads are used in pressure vessels?

India Cements,

1 6313

We have 250 KW x 2 motors, which are load from 25% to 100% varying load in every minute , so how can we compansate the power factor. pl give your opinions on the above subject.

 1425

1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops

1513

hw to calibration a control valve?

 3 24614

2. Modify your design in question 1.a so that the circuit works according to the following function table X Y F 0 0 Clear 0 1 No Change 1 0 Parallel Loading 1 1 Count 3. Design a circuit that detects the pattern 010 in a serial input X considering: 3.a Overlapping 3.b No overlapping

1457

Minimum spacing of 2- bars in column, beam, slab

 10 54817

how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

 2 8049

I have a 1000 kVA Transformer(11kV/0.415kV) and a APFC panel of 400 kVAR(LT).Now if i want to remove the LT APFC panel and install a HT(11kV) APFC panel on the HT side is the HT APFC panel will work same as the LT APFC panel(improve the power factor),if yes what will be rating of the HT APFC panel?what is the formula to calculate HT APFC panel rating???

 2 8556

draw a ckt diagram i/p 230v & o/p 80v??????

CMC,

2057

What is float cum boost charging system?

 1589

What is trickle charging system?

Absotherm,

2 4237

Un-Answered Questions { Engineering }

in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?

1720

List advantges of active filter over passive filter?

639

Why does inductive loads consume KVARs?

1564

sir i had plane to do some project with the base of hopkinson test in AC supply its possible

1368

Define productivity?

562




how many men days of loburs and masons are requirete for 1 cum,pcc (1:2:4),Pcc(1:3:6) and Pcc(1:4:8) thanking you

2125

How will be the single line diagram of series trip HT breaker? how it works?

2097

What is a p-n junction diode?

610

What are the advantages & disadvantages of a group electrive drive?

1663

Q1. A. Compare the advantages and disadvantages of a three- dimensional monitor using a varifocal mirror with a stereoscopic system. B. Write a routine to implement the polymarker function.

1805

Design a rectangular channel.

2468

What are the basic components of the feedback control system?

624

What is quality management system?

606

What is the felding arrangment of the boiler

1755

What is input offset voltage?

624

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