Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Satellite Systems Engineering (106)
Engineering AllOther (1379)

Engineering Interview Questions

Questions Answers Views Company eMail

What is the material used for the core of a high freiquency transformer?

3 5971

What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

Great Eastern Energy Corporation Ltd,

2299

by which materials we can prepare circular shuttering with tentative cost of material(rate analysis)

2171

how we can design the design mix(m25)

1 4928

Hi, few days back i attended an interview. Currently my employment status is contract basis and interviewer didn't ask me abt mode of employment and he is thinking that am permanent employee in this organization and during the time of joining how I would avoid this problem.

1 3690

How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

2337

IF we have 500kva transformer & know the current on HT & LT side, how can we consider for its breaker?

5 8416

How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.

2224

what are the various technique used for inter process communication?

2175

what are basic step involved in embedded system software development?

3083

Can I use IS 2062 GR B Material for low temperature application upto -20 C ?

6279

Which material grade is better for low temperature application upto -20 deg C either IS 2062 GR B OR IS 2062 GR C ?

2348

700KW 6.6KV slip ring induction motor to use VFD to control the speed

3211

1hp= how much rpm

2077

how much earth resistance consider to commissioning the transformer?

Deccan Cements,

3 7228

Un-Answered Questions { Engineering }

what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

1897

what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

2041

What is boucholz relay and the significance of it in to the trformer?

1155

Hollow block masonry in cement mortar 1:4, 40×20×20cms in superstructure take 10sqm.I want calculation of brick sand

1843

What is the crank length in the slab?

1081

Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

2147

If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

2204

in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer

1810

how to minibar working

1415

Define negative logic.

1164

Small gear found in the steam turbine.

2048

A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

2518

Which metal is the best conductor of heat?

989

ongc recruitment sample paper for asst.technician technical

11983

WHY THE DEGREE OF VALVE PLUG AND VALVE SEAT IS SLIGTLY DIFFERENT I CONTROL VALVE TRIM DESIGN

1993

For More Un-Answered { Engineering } Questions Click Here