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L&T Interview Questions

Questions Answers Views Company eMail

if 12+22=24 23+8=6 32+13=40 73+16=144 then 36+2=? explain

13 29137

WHAT IS MEANT BY AEOLIAN SOIL?....

4 10254

1. When do you use a VFD motor? 2. If the ceiling fan is on slow speed, does it consume less electricity? 3. If we want the fan to consume less electricity at low speed, what do we have to do? 4. What does “battery of 180 AMP HOUR” mean to you? 5. What does “battery of 180 AMP HOUR” mean to you? 6. If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

6 15577

Please let me know the name of university which is offered distance education in BE or Btech in direct 3rd samester????

1 4285

Suppose u run ur script today and it is working fine ,nobody has changed the setting and all.u r the owner for the script. But when tomorrow I ran the same script again it got failed and It didn't able to identify one object. Can you tell me what would be the reason for this

4 13627

What is the difference between Autodesk revit structure and STAAD pro.? How much it is useful to structural engineer in modelling, analysis & design of RCC and Structural steel structures than STAAD pro.?

3 30329

suppose i am Admin in my application and i have to terminate the session of the particular user in my application.........how can i do it....?????

1 5575

Why I/P transducer is connect with 24V DC not to 220V AC?

4146

What is the difference between load bearing and non load bearing walls? How to distinguish both?

6 52700

What are the three challenges U faced during automation testing of your application.

2 19378

which element is good conductor of electricity but bad conductor of heat

4 13249

what is moment-curvature relationship in semi rigid connections??

2133

which method is used in semi-rigid connection design??

2278

What are the steps taken in troubleshooting of a machine e.g extruder

1 2988

What is meant by rating error prevention in breaker??

1 4231

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Un-Answered Questions

How will you calibrate an absolute pressure transmitter vaccum manometer range 0-400mmhg ABS

1534

What is difference between session and cookies in php?

963

What is deep learning, and how does it contrast with other machine learning algorithms?

What is data and data types?

928

Explain tablesample?

999

Why is the main method declared static?

1137

Is visual studio 2019 still in preview?

882

What is a server farm in iis?

1042

If you remove an object attribute, is it deleted from the database?

Which constant is used for print and display functions and works as same as pressing enter key?

1008

When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<

2155

How to select the proper VSD to operate high inertial load

1736

Does the BDE use Client side or server side cursors for MSSQL?

1863

How do I compare two sets of data in excel?

569

Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp

3138