Engineering Interview Questions
Questions Answers Views Company eMail

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1431

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

Greenko Group,

1516

My energy meter ratio is -/110/root 3,1A and connected line CT is 100/1,PT is 11kv/110 so what is the MF for meter

Apollo,

1 5092

what is the % wastage of cement in rcc

Gulf Jobs, L&T,

6 17210

how many types of elements are there?

1 3776

how to determine the size of power cable according to load current

JSW,

1 4765

A 60w bulb & a room heater are connected in series.if 60 w bulb is replaced by 100w then what will be the effect on heater out & why?

6 14709

how to calculate the current carrying capacity of cable

Bhel,

2 5520

explain about IEEE 802.11 wireless home networking?

2348

How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?

1415

how to creat mix m-20? and how to check shuttering & how is mark layout at open ground

1 3757

why we use -ve voltage in vibration monitoring system.generally we use 4 to 20 mA as output of instrument then why we use voltage in vibration

2 8483

During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

1441

how we calculate the grade of the Bituminous materials.?????

FES,

1819

How the frame size of a flange mounted AC induction motor is calculated?

APCPDCL,

1516


Un-Answered Questions { Engineering }

Do the design & fittings depend on the type of the vehicle engine? Why is petrol used for engines only & vice versa.

564


what is the IS foe lightning arrester?

1677


The capacitive reactance of a capacitor of 1/(2(PI)) F at 10^3 H is

1407


if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?

1546


Explain the difference allen bradley and siemens plc

522






i am going to visa second time i was rejected on 15-07-08 and on 14-08-08 i am attending visa again with another university.so what would be the good answer if they asks that why you have changed the university?

1833


list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.

1550


Which metal is the best conductor of heat?

523


Explain Chickan works

5


How electrostatic printing works for printing textiles?

3


Explain the design 8421 to 2421 binary code converter?

550


How many litres of water used for curing of 1000sqft of slav

1017


What does a pump develop? Give reason to support your answer.

716


i have completed b.tech from mechanical engg so plz send me some question paper for entrance exam

1822


What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

1423