A IS TWICE AS GOOD A WORKMAN AS B AND TOGETHER THEY FINISH A
PIECE OF WORK IN 14 DAYS.THE NUMBER OF DAYS TAKEN BY A ALONE
TO FINISH THE WORK IS
1.11 2.21 3.28 4.42

Answer Posted / vaibhav kumar

28

Is This Answer Correct ?    8 Yes 18 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

2154


why electronic instruments is more favorable than electrical?

1547


how to find the resistance and gap volatage of the diode??

1570


Which type of a.c motor is used in the fan (ceiling fan, exhaust fan, pedestal fan, bracket fan etc) which are find in the houses ?

606


RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

1632






how to find three phase complex power in per unit and MVA?

1660


which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?

1577


Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?

1264


does buccholz in a transformer use batteries

4002


How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

1385


what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end

1785


What is the function of the generator exciter?

933


Why saturation region slowly shifted in the left side?

1465


What is a dc motor?

681


HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?

1583