The 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 Answers  

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Hello ppl, I have applied for the post of section engineer in RRB. So if anyone has the question papers for the past five yrs or less, kindly please can you mail it to my id. vishwa098@gmail.com Thanks!!

0 Answers   RRB,

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As needle is related to clock, wheel is related to (a) Driving (b) Vehicle (c) Road (d) Walk

2 Answers  

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The unit of sound is (a) Kelvin (b) Decimal (c) Newton (d) Pascal

4 Answers  

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what is ohms law

4 Answers   RRB,

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Which of the following is the correct sequence of agricultural practice? (a) Sowing, winnowing, weeding, manuring (b) Weeding, winnowing, sowing, manuring (c) Sowing, weeding, manuring, winnowing (d) Winnowing, sowing, weeding, manuring

1 Answers   National Science Olympad,

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Decibel is defined in terms of (1) voltage level (2) power ratio (3) current level (4) None of these

4 Answers   BSNL, GFL,

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i will attend the rrb exam on assitant loco pilot .please send the model technical test questions. please

1 Answers   Kiran Prakashan, RRB, Shiva Corporation,

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will anyone post the previous question paper of rrb group D axem?

0 Answers   RRB,

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I have applied for Technician-II (Signal) please send me all previous slved question paper with answer on ahmadshaikh70@yahoo.com

1 Answers   MAHINDRA, Parle,

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pls send all rrb junior engg. grade II level for my email ID ranandraja@gmail.com

0 Answers  

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Diode is a device which (a) Conducts in one direction and blocks in other direction (b) Conducts in both directions (c) Blocks in both directions (d) None of these

2 Answers  

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