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 difference between Analog circuit and Digital circuit?

Sail, TCS,

2 11373

How do you change an AC motor to DC? why there is only 50 Hz frequency in india & not other?

BSF, TATA,

4 7974

What is the formula to find out cross sectional area of cable for certain current rating?

MRF,

1 7759

does RS-485 cables come with armour?

2026

what is the full form of GGBS?

UltraTech,

2 17429

number of I/O devices in siemense plc

EB,

2145

what is the full form of following sueface type of road - AC,CC,(PM,DM,SB),(CG,Ma,Me), G,E,O

2 15682

In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?

Nissan,

2221

What is the diffrence between plinth/basement and plot area

1 11127

draw 3 phase rectifier diagram

Equate,

2212

draw single line diagram of UPS

Adani Ports, Equate, IBM, SAP Labs, Socomec, TATA,

1 17933

What are the causes of motor vibration?

Equate,

3 5707

WRITEDOWN FEW RELY CODES

Equate,

2281

computer is male or female.....???

1880

how to calculate power factor of capacitor? what is transformer rating?

2 5462

Un-Answered Questions { Engineering }

Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?

1788

How earthing of switchgear system to be done.

1934

What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket

1076

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

3627

Explain why would some industries select pneumatics over hydraulic?

1044

how can i get an electrical c-certificate?

2231

there are cam operated switches - why we call cam operated , What is cam ?

1919

• What is your weakness?

2028

what is box type waterproofing and how it is exsiccated and what is the method of doing box type waterproofing

2319

Compare and Contrast- Diffusion and Drift Mechanisms

1387

What do you mean by distribution transformers?

1165

WRITE A C PROGRAM TO REVERSE THE LINK LIST WITHOUT CREATING NEW LIST?

3675

How d.p. Transmitter can be applied to open tank?

1133

What is EARTH COUPLING. Have come across,a pnuematic index table Machine is vertical drilling machine made by Chiron GMBH

2176

what is control supply rating of a machine

1991

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