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's the difference between plummer block bearing and the bushed bearing and where it is used

4 10857

to achieve the strength upto m-65 concrete what we should add a)more cement b)silica fume c)marecement with fly ash d)flyash

Omaxe,

3 8120

what is the breaking strength of wall tiles

Omaxe,

2520

How Humming noise generated in starter motor which was used the start the engine in a vehicle/car/Truck?.Moreover Starter motor was operated in DC power supply. Can you guys clarify ?

2 6899

What is BMS (Building Managment System)& is AHU / HVAC are in BMS.

Alghanim,

12 76722

Tell me about the synchronization panel.

1 4415

what is the function of mccb?

6 29290

while grounding the galvenized metallic structures is it necessary to remove the galvenization at the point of contact? Or other wise is the galvenizatio a good conductor?

1 3651

what is the difference between suction lift & suction head?

NTPC,

4 40325

how the magnetic trains are leviated(MAGLEV)?

2071

is the density of water decreases if we go deep into the ocean?

1 3483

Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?

6733

how to calibrate ph meter?

3 12653

What are differences between Voltage, EMF & Potential difference ?

2001

how we can check new PT ? without name plate.

Indo Power Projects,

1 5195

Un-Answered Questions { Engineering }

Cut Linten (RCC-1:2:4)on 10" wall - what should be the width and hight of cut Linten? Secondly, 1 X 1.6 foot,4" thick window sun/rain shed (Chajja)should consume steel,Cement, sand and Stone chips?

2537

What is a difference between indoor transformer and outdoor transformer of same rating

5831

which opamp don’t have feedback loop?

1041

69,70 or 71 in box-1 ; 18,19, or 20 in box-2 ; 60,61, or 62 in box-3 get -3 , -4 , or -5 in box-2 in 3 steps.Use all operations i.e. ( +,-,*,/ ).

2376

how to calclate the SHUTTERING TAKEN CONCRETE LOAD? WHAT IS THE LOAD BEARING CAPACITY IN STEEL SHUTTERING PLATE? WHAT IS THE CONCRETE LOAD IN (MASS) IN THE SHUTTERING PLATE. PLATE SIZE IS 120CM* 90CM CONCRETE WALL LENGTH IS 10M ,WIDE IS 60CM, HEIGHT IS 1.2M PLS TO SENT THE CALCULATION.

11065

How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? What is the cause of this?

1034

In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

2251

Suppose you planning to paint newly fabricated workshop building made of structural steel of 10 tons total mass. How many litters paint primer for 1 coat and 2 coat of top coat?

3512

Define grashof number [gr].

1137

With N nodes and B branches what will have a network ???

2027

what are the points that should be kept in mind during forging design?

1186

What is the Self & starter? what does it do in the in Genset

2182

how updates the data in target tables with tpump and mload? with low volume data and more duplicates... so in this case which perfomance is best? and write update query for tpump&mload?

2175

Is there a rule of thumb to estimate the footprint of a cooling tower during design phase?

1244

electrical

2313

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