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 a liquid flooding in refrigeration system?

Bhel, RRB,

2243

. What is a magnetic valve of refrigeration system?

RRB,

1920

What phenomenon becomes when air mixed with refrigerant?

RRB,

2050

What would happen if there was water in refrigeration line?

RRB,

3 5067

What is the purpose of liquid receiver IN the refrigeretion system

2297

What is the cold side of the refrigeration system?

RRB,

2 5058

What will happen if there is moisture in refrigeration system

RRB,

5 13294

Purpose of condenser in refrigeration system? Purpose of evaporator in refrigeration system

1 4885

Define earth lamp?

2237

after temping in cbr mould keep how many hours mould in water

2 5560

What will happen if the centrifugal pump has no pressure?

6 9333

define the grain size analysis and what is the silt size?

2 9475

what is the method of all soil testing in lab?

2 11252

Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

3455

What are the benefits of using interface accept multiple inheritance concept?

IBM,

2 5203

Un-Answered Questions { Engineering }

State different methods of voltage control inverters. Describe about pwm control in inverter?

1109

what is overflow and what are the conditions for which overflow possible?

2566

What are the major sectors involved in aircraft maintenance?

1172

How to calculate capacitor bank size at a load 800kVA.

1644

what are the problems that generally occur in power flows??

3168

How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,

3132

area control error

1697

what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?

2128

Define hybrid parameter?

1111

What is the most accurate way of testing ELCB?ELCB is better than RCD?

3289

single phase power supply give to separate one steel coup with water, what reaction create

2039

Formula for calculating the volume of bulb in underreamed pile

4967

Explain the importance of if in radio receiver?

1003

what will be the min curvature ratio for Round Bar dia. 1” size in material grade AISI 4330, Yield strength 115KSI Tensile 140KSI?

1987

Methodology for calibration for ctm.... Explain in simple way pls

1500

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