Engineering Interview Questions
Questions Answers Views Company eMail

what will happen if petrol is fed to diesel engine and disel is fed to petrol engine?in any case engine will run or not?

Bosch, Honda, IH, NTPC,

8 21162

What is power supply transformers?

Amara Raja,

2 4916

What is the main difference between power transformer and Distribution transformer?

APTransco, Bhel, NTPC,

9 9341

what is the meaning of certification cost

2 5711

How to implement 6 output with 3 input NAND gate?

1 2752

What letter follows after these, O, T, T, F, F, S, S, E, __?

Alstom,

2 9170

i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company

AAI Airports Authority Of India,

1421

i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company

AAI Airports Authority Of India,

1704

why can't we provide dc supply to a transformer?

2 3761

why in India it is maintained for exactly 50HZ frequency, why it is not that 49Hz,why it is so?

2 4271

can i know how to design overcurrent setting and earth fault for 11kv & o.433kv system assuming tx 1000kva.

2 5098

find the salary of an employee where employee number is known

1530

why are caluculte transformers or dg's in kva does not caluculate in kw

5 5222

what is diffrence between MH LAMP and HELLOZEN LAMP

1 3943

what is the excess air in furnace

1602


Un-Answered Questions { Engineering }

HOW MUCH HARDNESS OF CAST IRON?

1565


Can rice husk ash be used instead of coal fly ash for manufacture of clc/ foam concrete

2018


In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.

1716


What is loop1 and loop2 in MTS LT?

3311


difference between transient & Steady state response?

2647






33kv substation lay out details & line to line & line to earth measurements

2170


What are the defects in exhaust valve?

1560


Describe the test procedure to determine the vector group

1603


How do apply electrical 'c'license......pls advice

1260


Hi l, I want to install a water purifier (UV) at my home. the distance of water purifier from water tank [1000 lt ] is 7 ft. Is it sufficient for electrical water purifier? I want to know what is the water pressure from 1000 lt tank (the pipe used from water tank to machine is of inch 1-1/4") please note minimum water pressure is required for UV is - Water Pressure Min: 0.4 kg/sq. cm.Max: 2.0 kg/sq. cm. Please advise me on the following: 1) What is the water pressure generate in above condition. 2) What is the required height from the UV machine to water tank for the above condition? Thanks is advance.

1488


what is formula to cal cute earth pit numbers and size of earth strip used in earthing?

1802


Will a steel cable become longer if it is heated while under load? Explain

650


Explain what are the affinity laws associated with dynamics pumps?

606


i want to know about torque of slip ring induction motor

1705


Why wheel type steerig is used in cars instead of hand steering used in auto-rickshaw?

576