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

how to test the mobile tower signals? and which software tool & hardware tools used for test the mobile tower?

2367

what is the software tool used for mobile tower maintainance testing? i want answer with in two days.......plz

2196

hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.

Hyundai,

2698

in Telecom DC system-why positive +ve is made earthed.and - ve is fed to load.

2649

What is the size of a Squre nut of a M12 Bolt

2 5539

what is servo motor and how it works?

Godrej,

2257

WHY DG are rated in KVA or MVA ???., but ALL power plants are rated in KW or MW.,,?

Coastal Energen,

3 12371

1)What is the maximum size of aggregate that can be used for M-50 grade concrete ? Code teh authority?

3 7437

1) is maximum size of aggregate ristricted to 20 mm for M- 50 grade concrete? If yess or no code the authority?

5 8902

when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

Godrej,

2311

Why is it preferred to use a wattmeter(s) to measure power in three phase systems rather than using a combination of other instruments e.g. voltmeters, ammeters etc?

2 6283

in power station what is the electrical circuit length of spacing between power transformer and lightning arrestors,for the voltage system of 230kv,110kv,33kv,22kv,11kv?

1 3878

what is the difference between composition of ceramic & glazed tiles?

2 7217

HOW MANY POLES ARE THERE IN 3 SLOTS PER POLE PER PHASE MOTOR

2 10100

Types of Injection system in cars?

Skoda,

5 15290

Un-Answered Questions { Engineering }

which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

1936

How to calculate woden area in sft and Cft

1543

which are the Indian auther books for STONE COLUMN/GRANULAR PILES?

2374

If you want to provide water or any chemical @ 50 meter height how much head will you prefer for any selected pump...consider it is M.S pipings...how much friction loss will be there...show with calculation.

2314

What type interview questions ask in Electrical technicians

1738

Explain about Pattern making and Pattern grading

A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

1211

how to select the isolation tranformer for siemens 802dsl cnotroller

2019

i wasted one year for the job after completed my btech what can i say about 1year time in interview

2080

what are the 4 rules to start the motor?

2060

any questions on motor and energy conversions machines?

2195

What is meant by filter?

992

what is the difference between scaler and vector drive

2123

to print greatest of two integers without using >,<,=.

1789

Operation of isolators.

1850

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