Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Engineering Interview Questions

Questions Answers Views Company eMail

what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

2119

What is ISDN ?

Wipro,

1 4162

Difference ISDN and Brodband?

1963

WHat is adsl?

Cisco, Maruti Suzuki,

2219

Ohm's law applicable for semi-conductors?

4 11936

60 watts bulb and resistor home heater is connected in series and 230v is given to the circuit. The heater is giving some amount of heat. If instant of 60 watts bulb replace 100 watts bulb what will be the output of the heater?

NPCIL,

2 6313

sir i want to know when is the exam in 2009 and last date for application form ,plz let me know sir

BARC,

2080

which MRP type is suitable for spare part

2048

can anybody sent me power grid questions. what subject should i prefer for preparation?

Reliance, Vascon,

2125

different between highvoltage & lowvoltage source

5 7922

why do we use magnetic contactors ?circuit breakers are not enough?

5 23459

why the generator efficiency is greator than motor?

4 15365

Wheather there exist any dc transformer

6 10643

wheather the size of windings in motor and generator are the same

2030

how the inductor will work on dc supply?whether it will work or not?

NTPC,

11 23560

Un-Answered Questions { Engineering }

Trapezoidal section footing calculation of Volume & its Area

36314

Does brick grows bigger every year?

1157

Explain Creepage Distance of Insulator

2227

What are the causes of boiler backfire and steps in how to prevent it from happening?

2043

What is the use of worm gears?

1078

Which type of charges present on the two opposite faces of the junction?

1328

All aptitude question of Bechtel

1899

In power plant to measure vibration of a turbine we install sensors. Before install this sensor we have to set gap voltage. What is meant by gap voltage and its use?

2085

How does iron ore turn into steel?

1184

tell me the field & lab calibration procedure step by step with diagram of pressure gauge, pressure switch, pressure transmitter, temperature switch, level switch, flow switch, flow transmitter, temperature transmitter, temperature indicator, flow indicator, level indicator, control valve, thermocouple, pressure indicator (digital & analogue),

2322

who is the judge in case of the auditor has raised an NCR against an auditee? who should decide weather this NCR is acceptable and the auditee has to accept?

1840

What is an additive?

1071

whats the allowed tolerance of pipe to pipe butt joint mismatching

2370

Give an expression for average voltage of single phase semiconverters?

1203

v/f drive basic princeple

2488

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