k.ravi kumar


{ City } hyderabad
< Country > india
* Profession * junior electrical engineer
User No # 11456
Total Questions Posted # 1
Total Answers Posted # 6

Total Answers Posted for My Questions # 0
Total Views for My Questions # 1630

Users Marked my Answers as Correct # 343
Users Marked my Answers as Wrong # 69
Questions / { k.ravi kumar }
Questions Answers Category Views Company eMail

Hai friends. i am K.Ravi Kumar working at hyd in Electrical. i have recently applied to BSNL TTA post. i dont have any correspondings for BSNL TTA. please friends if U have any papers or any thing regarding the BSNL TTA examination U please send to me. Please .......

Thermal Systems,

Government AllOther 1630



Answers / { k.ravi kumar }

Question { Karnataka Bank, 35698 }

The words ?Satyameva Jayate? in the State Emblem of India
were taken from

(a) Upanishads

(b) Samaveda

(c) Rigveda

(d) Ramayana


Answer

mundaka upanishads is the correct answer

Is This Answer Correct ?    16 Yes 3 No

Question { 5787 }

why voltage drop if we have connected 230 v ac suplly
through diode to bulbe we found haft ie 110 voltage drop
why it is


Answer

first u have to know about diode function. the diode
conducts only half of the sinusoidal wave that's why
voltage will be half at the bulb.

Is This Answer Correct ?    5 Yes 1 No


Question { 22434 }

ON WHAT BASIS LOADS ARE CLASSIFIED AS RESISTIVE,INDUCTIVE
AND CAPACITIVE LOADS?.GIVE PRACTICAL EXAMPLES FOR EACH


Answer

on basis current & voltage they are classified. for
resistive load current in phase with voltage, for inductive
load current lags voltage by 90deg & for capacitive load
current leads the voltage by 90deg..ok

Is This Answer Correct ?    75 Yes 6 No

Question { Maytas, 49511 }

What is the reason for low voltage in houses?


Answer

Excessive load of a conductor beyond its rated capacity
causes voltage drop at other end

Is This Answer Correct ?    18 Yes 15 No

Question { Tech Mahindra, 102716 }

What is the function of earthfault relay?


Answer

Earth fault relay is a relay which is sense the faults
between the phase and Earth (not b/w neutral to earth)

Is This Answer Correct ?    152 Yes 29 No

Question { 66139 }

What is the function of trip neutral close switch?


Answer

TNC switch is nothing but two position switch. when it is
in close position it will put the circuit breaker in
operation by energising the closing coil and when it is in
trip position it will trip the circuit by energise the trip
coil in circuit breaker.

Is This Answer Correct ?    77 Yes 15 No