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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 9423

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 6974

what is the breaking strength of wall tiles

Omaxe,

1948

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 5892

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

Alghanim,

12 72618

Tell me about the synchronization panel.

 1 3649

what is the function of mccb?

 6 27639

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 2895

what is the difference between suction lift & suction head?

NTPC,

4 38515

how the magnetic trains are leviated(MAGLEV)?

 1484

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

 1 2651

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?

 6156

how to calibrate ph meter?

 3 11452

What are differences between Voltage, EMF & Potential difference ?

 1403

how we can check new PT ? without name plate.

Indo Power Projects,

1 4477

Un-Answered Questions { Engineering }

can any one send me previous ntpc exam papers at garima.12g@gmail.com?

1688

Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?

1744

Iwant to calculate the production of 1 labour for concrete casting which includes shuttering,scaffolding,steel fixing,concreting, deshuttering and curing in 8hours.But i am not able to determine it approximately would you pls.??

2239

whether anyone has VEDANTA written question papers?if so send me soon i've placements in dec 2nd week

1838

Why efficiency of generator is higher than motor at a particular load?

1628




An automatic water heater is an example of which type of control system?

725

Name any four colours of summer.

5

for a 400kv t/m line with 10 ampere current will corona occur?

1712

Why 3 phase induction motor getting supply in body if one of it's phase is cut

1276

working of tuch screen pannel

1605

What are segregation and bleeding?

704

what is the use if we fixed butterfly ties in column and masonry work joint?....where we have to fix(distance)..

2043

Write the current equation in series RLC circuits.

643

What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act

1590

plese send me the rrb model questions for JE mechanical

1782

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