Engineering Interview Questions
Questions Answers Views Company eMail

what is the proper procedure in conducting a california bearing ratio penetration test on soil on cbr machine?

1622

WHAT IS LEST COUNT

HAL,

2 5317

In 11kv transmission line whats the maximum power can be drawn?

Concast, Prestige,

1 4975

which is preferred in ckts for x-or operation a) 1 x-or gate b) 4 nand gates

1 2474

why the desirable efficiency for a motor is 60%, but in case of transformer, it is above 90%?

1 3217

how to calculate Amp, 2 different Amp of batteries? Example: No. of Batteries = 2 Battery voltage = 12V 1st Battery rating = 17AH 2nd battery rating = 30AH between parallel connection then output volt 12v Amp?

Bhel, LG Soft,

2 4470

what is density

CPCL, TII,

2 5751

Why you are leaving present job?

HCL, L&T, NCC,

1591

Can we use droop CT in neutral in place of W phase of alternator ?

2 4432

what is the dimensions of river sand truck trailer or trolly ?

3370

how to calculate valuation for the old building?

1804

what is dc moter.

Jindal Steel and Power, Lupin,

1756

what is the earth resistance

Micron Electricals,

4 6048

which one of the following loading is considered for the design of axle. 1)bending moment only 2) twisting moment only 3) combined bending moment & torsion 4) combined action of bending moment & axial thrust

APPSC,

2 8307

How to do lineout of building

2 5562


Un-Answered Questions { Engineering }

PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear

1527


while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

2364


I am completed BE electronics and communication engineer I have 4 years experience in mainteance dept .am applying for c license is possible...How 2 get c license

1229


What is the purpose of bilge separator

1414


why only j2me is used for mobile???

1535






What are the different types of washing faults?

1


if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1455


How to take labor charges for construction of 1cum of concrete?

667


The power supplied to a 33microF capacitor from a 120V, 60Hz source will be

1625


How to convert 20 dia bar to 16 dia bar in beam without reducing the steel weight

1426


Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed

1021


how the magnetic trains are leviated(MAGLEV)?

1472


Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?

2877


how to calculate detail quantity of bricks and mortar for 500 cu.ft masonry work. consider wall thickness 9 inches

1209


How power can be generated in engine?

550