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 requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

HAL,

2130

What is the difference btwn grounding and earthing?

HAL,

11 17093

Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

HAL,

4 11596

what is the differance of acb and mcb and mccb

MacAir, MDS,

12 36605

to write a program to search a character in a string and to print till the character in the string using pointers in c program

1 4701

what is the function of a commutator in a dc generator?

College School Exams Tests, NTPC, TCS,

14 76470

how we are measuring the winding temperature of the transformer?

11 36753

prefer any good electrical engineering book.....it should be useful in the practical fied?

1 9531

How to test Power Transfomer vector group in the field?

Al-Yamama,

3 7213

how will u exactly calculate the unit consumption of the Air conditioners?Split/Window/

3 7678

what is Touch and Step voltages

Pinnacle,

1 4561

Does increase or decrease of reactive load affects the Voltage.

Nalco,

5 11584

How Calculat the Cable Sizing of HT/LT System & Explian by one Exampal?

Siemens,

1 7050

What is meant by TAN-DELTA test carried out in motors?

3 18832

Why reverse power relay is used?

12 54393

Un-Answered Questions { Engineering }

can any one explain in which term we are flow flow is it volumetric r is it mass? and y

1960

What is the unit of magnetic flux density?

1196

what are the documents(Construction point of view for a process plant) submitted by contactor initially entering in to new site for client?

2191

wt is MAG weld? wr it is specifically used and reason for it .

1959

boiler is running in rankine cycle and deisel generator is....?

2067

How do you calculate the power of centrifugal pump?

1149

Define viscosity?

1130

Identify the parts of indicator diagram?

2022

What is the name given to portion of thermal energy to be necessarily rejected to environment ?

1067

What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr

1094

What is different type of Electrical curve and how it protects the equipment's while up-normal situation?

1832

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

2182

if dia of slab beam bar is38mm what its clear cover any method of provide clear cover

2070

what is the illumination level required for child play area?

2111

How many types of resistor are there in diode?

1035

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