Engineering Interview Questions
Questions Answers Views Company eMail

Difference between shock and vibration isolator

DRDO, Infosys,

2 11520

why the derivative in PID is always set to zero?

3 6267

What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.

1571

Hi, We have have the major losses between BBT ( Bus Bar Trunking) to LT Incomer & LT to HT incomer, how to arrive the losses?

1 3060

What is meant by M20 grade of concrete???

Simplex,

5 21696

What are the complete specifications of a motor?.

RRB,

2 5229

why in scott connection of transformers, main transformer is tapped at 50% and teaser transformer at 86.6%?

Bhel, Bosch, College School Exams Tests, Wipro,

5 31362

how to control pid

1449

how to control motor load with rpm or vfd

1 4379

difference between analog pressure gauge & digital pressure gauge?

1 6784

what is the meaning of electrical maintenance?

GE Healthcare, MAHINDRA,

3 22367

what is the difference between Mitsui MAN b&w and Hitachi MAN b&w engines?

MSPVL,

1 7384

Sir if i have 2kv ups in which 17ah 8 battries load 600watts how much back up time i get and if i put 6kv ups with the same no of battries same amp can i get more back up time please give reply exactly what is the procedure to calculate back up time for different kv,s

3 5549

what is derating factor in cable? what does it mean if derating factor is high/low in terms of thermal resistivity of soil?

2092

definition of transponder?

1 2732


Un-Answered Questions { Engineering }

Has anyone attended any interviews in IITs for the positions like Research Associates/Fellowships?

1408


What do you mean by effect of noise on carrier signal & what is noise segment

4131


Differentiate between stress and strain.

608


what is the water cement ratio? how to calculate it? list the wt. of constructions materials including concrete both ordinary and light wt. concrete

1866


How to Create the Node file with Multi Dropping

1565






what is metering cum synchronizing panel and how it is used?

3979


Explain how the lubricating oil circulates in a diesel engine.

1314


Explain what are the thermal conductivity properties of brass?

616


Without air traffic control, what is the minimum descent rate you can descend the plane?

609


What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?

1697


What is the reason that the humming sound is coming from the induction furnace panel?

2074


Can 1026 steel be welded?

581


Explain why 440 volts instead of 660 volts in 3 phases of supply system?

556


why the exchang voltge is in minus polarty i.e -48 instead of +48

1563


Explain the toggle state in JKMS FF.

2522