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

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

the number of factors of 576?and the logic for this question?

2603

what is power?

1 4592

what is major differnet between hub and switch and also defferent between router and switch

ACS,

1870

what the bridge id of any switches

1864

WHAT IS INERTIA,AND WAT IS TORQUE.

2178

how to calculate voltage drop and followed by cable calculation?is there avail in formula?

2023

An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?

HAL,

2109

Explain the working principle of variable frequency drive?

ABB,

3447

i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

2207

Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?

3 4925

Can I use less voltage cable for neutral, since the voltage of return path is zero ideally?

Vijai Electricals,

3 5000

How much area a lightning arrestor can cover?

5 25001

Please send specifications for 1000KVA dry type transformer or where I can get the specifications?

PSU,

2 5791

Where can I get CPWD electrical shedule rates in web? please help me.

1 3334

How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?

1955

Un-Answered Questions { Engineering }

If the address bus id 20bits.then the memory space is ?

1002

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

1814

why the neutral point in connnection oscillates?

2231

Why we use auxillary relay ? what is function of differential relay, directional o/c relay?

2147

Explain how can you separate hydrogen peroxide into hydrogen and oxygen?

895

How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?

1785

How many devices can be connected in one zone of FACP

2287

What are the types of sensors?

1057

Dear Sir, I work in hydro project. I want to hire Scorpio/ Bolero on monthly basis. But how can i justified its amount (Hourly basic). Please solve my problem

2721

DG cranking voltage?

4714

What are the principal constituents of brass?

1055

HOW TO CALCULATE S/C,O/C,E/F OF ACB.

2555

If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

2167

How to calculate quantity of cement , sand and granite from concrete mix ratio and volume of work

3578

Can anyone send most commonly asked interview question in Oil & Gas industry

2209

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