Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference between Analog circuit and Digital circuit?

Sail, TCS,

2 10270

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

BSF, TATA,

4 6376

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

MRF,

1 7044

does RS-485 cables come with armour?

1595

what is the full form of GGBS?

UltraTech,

2 15850

number of I/O devices in siemense plc

EB,

1651

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

2 14669

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,

1761

What is the diffrence between plinth/basement and plot area

1 10207

draw 3 phase rectifier diagram

Equate,

1721

draw single line diagram of UPS

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

1 17035

What are the causes of motor vibration?

Equate,

3 4596

WRITEDOWN FEW RELY CODES

Equate,

1815

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

1455

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

2 4237


Un-Answered Questions { Engineering }

Explain when can one deviate from any flight rules and regulations?

643


what is trx?

1508


what is the difference between circular wdg & ractangular wdg?

1567


Can Somebody tell me what should i do if i hadn't filled form for the next mahagenco exam for any new vaccency. if any one can provide me contact email to mail some one at mahagenco office, please mail me if any thing you can do on pratikgupta05yahoo.in

1914


Is there a quick rule-of-thumb to estimate a gas side heat-transfer rate inside the tubes of a shell and tube heat exchanger?

664






how ups works ? various parts of ups and working principle

1473


how invertor convert the dc into ac give brif detail

1539


i am satish i want to preapare for group-1 exams so please help me?

1549


Explain the functions of paring disc and flow control disc in purifier and clarifier?

756


what is the heat insulation material is adaptable for a flue gas duct that carries waste heat from brick kiln to brick drier and what temperature is required to maintain at the tunnel to dry adobe bricks adequately

1163


What is braced excavation all about?

728


how many kg cement & fine sand reqird in one sq meter 1:6 mortar ratio?

1992


explain the Trip supervision circuit

1667


When specifying a cooling tower, should I look up historic wet bulb temperatures for my area or should I take measurements?

603


State The Difference Between Generator And Alternator?

677