When electric current passes through any conductor, then its temperature (1) Increases (2) Decreases (3) Remains same (4) Depends upon conductor
6 5591On the same voltage, the resistance of the filament of the bulbs of 200 watt and 100 watt are R1 and R2, then (1) The value of R1 is twice that of R2 (2) The value of R2 is four times the value of R1 (3) The value of R1 is four times that of R2 (4) The value of R2 is twice that of R1
1 2805Which of the following statements are correct for Ohm?s Law? (1) Electric current across the conductor and the multiple of the potential difference of conductor indicate resistance (2) The ratio of potential difference of conductor and electric current across the conductor is always constant (3) If all the physical states are constant, then potential difference across the conductor is directly proportional to its passing electric current (4) If all the physical states are constant, then the potential difference across any matter which conducts electricity is inversely proportional to its flowing current
1 4193A wire of resistance 10 ohms is drawn out to three times its original length. The new resistance will be (1) 90 ohm (2) 10 ohm (3) 30 ohm (4) 120 ohm
6 12627Electromagnetic radiation of the highest frequency is (1) ?-rays (2) x-rays (3) Radio waves (4) Infrared waves
3 4253One of the simplest applications of a diode is in (1) Amplification (2) Detection of microwaves (3) Modulation of signals (4) Rectification
3 4001Ornamental granite stone is found in the district of (1) Gulbarga (2) Uttara Kannada (3) Kodagu (4) Mysore
2 3935The critical mass of a nuclear reaction is (1) The initial mass to start a nuclear fission (2) The minimum mass for the chain reaction (3) The size of the reactor core (4) The size of the reactor core + size of the moderator
2 3426The speed of electro-magnetic radiation in a vacuum (1) Increases from radio rays to ?-rays (2) Decreases from radio rays to ?-rays (3) Depends upon the source of the radiation (4) Is equal for all factors or elements
1 2987A longitudinal wave is made, when (1) Two stationary waves equal frequency and amplitude meet in opposite directions (2) Two stationary waves of equal frequency and amplitude meet in the same direction (3) Two stationary waves of equal frequency but different amplitudes meet in opposite directions (4) Two stationary waves of equal amplitude but different frequency meet in opposite directions
1 3164In order to move one unit of positive charge from one point to another on the same potential surface (1) Work is done through the charge (2) Work is done on the charge (3) No work is done (4) The work done is fixed
1 3486Which of the following can explain the echo produced through sound waves? (1) Shifting (2) Refraction (3) Reflection (4) Dispersion
2 3705Decibel is defined in terms of (1) voltage level (2) power ratio (3) current level (4) None of these
4 10861A D.C. series motor should (1) always be run at constant speed (2) always be started on load (3) not be used where starting torque is high (4) None of these
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hi i im a m.pharmacy student and going to give rrb examination so i want the study mat and previous qsn papers so plzz send it to my mail id chincholi.anand@gmail.com
I am preparing RRB-kolkata for Goods Guard Exam. Previous or Model Exam papers please send me before 15.09.2010 in my e-mail id: pk.chowdhary@rediffmail.com
Dear sir, This is my kind request can i get rrb junior engineer(Electrical) model question paper for the past2 years pls message me or contact me in the below mail id vinothkannan6@gmail.com or natraj.joseph@gmail.com pls sir this is my hummbelrequest
Sir, I am very interested in Indian railways job...... very eargent to get into it ...... pls tel me about the openings and opportunities in it........ I am electrical Engineer.i am all ready application submite on section engineer (RRB AVT NO -5/2010) Plz give me HELP .....my mobile no 09862349404 ,it is very URGENT sir PLZ ,As will as give me solution paper in EE & GK ok
Can tou send me RRB mumbai's section engg model exam papers?
i have applied as a junior engineer in RRB. I am diploma mechanical engineer.pls send last 10 solved papers of junior engineer's exam
sir i applied for loco pilot, goods guard, assistant station master and electrical section engineer posts.can you sent me the old question papers and syllabus of the examination to the email jerinjosephm@gmail.com
all type question of rrb kolkata.
what is examing body
Hi, i like to know the syllabus for RRB(Section Engineer- Electrical)? Whether the syllabus will be same for every RRB exam conducted in any state.I am Electrical engineer send me syllabus & previous question papers
i request plz send me one question paper patter of previous years rrb junioe (JE) engineer for electrical and electronic enggineering also the syllabus to my mail id karblaze@gmail.com kindly send me very necessary comming dec 19 2010 i have my exam. i am waiting for your good replay
please send me rrb previous year question papers of bhubaneshwar rrb
DEAR SIR PLEASE SEND ME QUESTION OF JUNIOR ENGINEER ELECTRICAL IN RAILWAY EXAMS.singh.shobhag@yahoo.com
sir,plz send me a old papers for section engineer. thanking you
railway pharmacist
