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

How to Calculate Materials Required for PCC 1:4:8 for 1Cum & Brickwork 1:4 for 1Cum & Plastering 1:4 (15mm Thick) for 100Sqm & RCC 1:4:8 & 2mt ( L1=1mt & L2=1mt ) length of 12mm Steel bended in 90degrees what is the formula to calculate Weight & Actual Length ?

Nespak, Xebec,

11157

what is stress?

CCCL,

4 7932

What were the most energizing/enjoyable aspects of your job in this given period?

6427

can we conect lowpass filter before high pass filter in cascade form in band pass filter?(active filter).

3101

What is the permissible value of earth resistance and as per which standard / act / rule ?

HBL Power Systems,

3 7101

The loads are connected with phase and ground then why current flow as the loads ?

1966

why white color LED light is not possible?

1 4141

hi i m Divyen . i have completed 10+3 in diploma in mechanical Engineering. so can i apply for student visa for canada?

1886

operation principle of a generator? Gss, Diesel and HFO which is better and why?

1 4967

I do wonder why current is present in neutral wire?i check single phase lead current feeding air conditioner...on its phase its current was 10A while same was 10A in neutral...as we know in neutral voltage is zero so if voltage is zero then how current appears on amp meter? my second observation is (just imagination)when I touch phase wire it give me shock but when i touch neutral nothing happens although as above its carrying current(amps) third but with same logic...as in simple Alternate current sine curve there is + and there is negative peak.means every time phase changing so how come every time same phase and same neutral stand (pardon for english mistakes)

1 4142

what is mean by flux

2 4603

Full from of ACC

ACC, TCS,

4 9917

can we start the diesel engine with petrol and petrol engine with diesel?(just start not run)

Ford, Honda, PSR Engineering College,

7 14728

How many loops can be provided in a circuit as per IS rules.?

1 3797

how i meggar value of 11kv alternator winding.and with meggar.

1 4452

Un-Answered Questions { Engineering }

How do you find ductile-brittle transition temperature of metals?

1041

what is a well

1970

How high should the water tank be to provide a 60 psi at base of this water tower?

1140

what is the function of Moulded case circuit breaker, why it is called Moulded?

1552

Define what is the main factor for controlling the thermal generation and recombination?

1296

How the engine does start working when we start our two wheeler?

1005

hi, if anyone have previous year paper of NHPC or some questions, Please send me at gupta.pankaj20@gmail.com

2829

if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

1971

what is the principle of operation of CFL ??

2670

what is IEC code in cables & how to selecting cables?

1820

What distance in meters on the ground is the equivalent of one second of arc in longitude or latitude?

1107

Draw the space diagram for a ten meter long beam simply supported at each end?

1170

What is the function of RCBO? What are the different sensitivity ratings & each application?

2813

Water hammer in pipes occur due to ?

1076

If we increase only P what will be controller action ?

2469

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