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

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Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

How many 6.5 * 6.5 tiles would i need for a 36-sqaure-foot room?

3 6885

what will happens if one phase is missing for 33/11kv power transfomer and why?

2667

Plastering with cm 1:5 mix( one cement and five sand ) to 12 mm thick. How much Bag of Cement (50 Kg) and Sand (Cum)

L&T, TATA,

4 16743

what is consequences of neutral and earth connect?

2138

Is it possible to connect a safety device in to parallel?

Jones Lang LaSalle,

2167

i am trying to select the correct grade steel for a shaft that will have a flap on it weighing about 4.5 tons being forced up with hydraulic rams. can someone tell me what grade the shaft should be and if it should be stainless steel or not

Rainford EMC Systems,

2 4539

why using transformer and thyristor switch in 3 phase apfc panel

Reliance,

2890

why is the conservator tank painted white on the transformer

Bangladesh Bank,

3213

How much will be the increment for postal assistant yearly?

2059

what is control valve and how is work

Descon,

5 9990

when a pure dc signal is sent through a moving iron meter, what will it read?? dc or rms?? when a variable dc signal is sent through a moving iron meter, what will it read?? dc or rms??

GATE,

1 2896

what is an isolation transformer??? what is its purpose??? what happens if it is not used where it should be used?????

2 5245

how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???

2190

design of IGBT firing circuit for 11KV

2652

what is the difference between oil surge relay and buchholz relay.

MPPEB, Suparco,

7057

Un-Answered Questions { Engineering }

WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

1771

Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

2095

Explain with examples of circuit protecting device apart from fuse, circuit beaker, relays, lighting arrestor, switch gears?

3598

What is Annunciation?

2055

R=*¶ l/a

1630

What is the control range of firing angle in ac voltage controller with rl load?

1346

How an rtd work, and what volts/current goes to a rtd to measure the resistance?

1297

What is the effect of temperature on extrinsic semiconductor?

1087

What is spcc material?

1155

What are diffrent type of road taxes?

2047

Why is back emf used for a DC motor? Highlight its significance.

1223

Does the rate increase by experience or number of years worked?

1069

What technology is used in latest generators?

2112

what procees happens when u try to open a web page

2251

what is the relationship between phase & neutral

2609

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