Answer / northernrailway

Please send RRB Assistant Station Master previous years question papers to sajinivinod@yahoo.co.in

2 Answers   RRB,

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The 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 Answers  

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Which of these is non-biodegradable ? (a) A paper bag (b) A plastic pipe (c) A banana leaf (d) A leather shoe

4 Answers  

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The first woman Deputy Governor of the Reserve Bank of India is (a) Vijayalakshmi Vishvanathan (b) Kiran Bedi (c) K. J. Udeshi (d) None of these

2 Answers  

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please send rrb goods guard all subject question with answers.

0 Answers   RRB,

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If w is the cubic root of the unit and n, a multiple of 3, then 1 + wn +2wn is equal to (1) 3 (2) 2 (3) 1 (4) 0

1 Answers  

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Which of the following can explain the echo produced through sound waves? (1) Shifting (2) Refraction (3) Reflection (4) Dispersion

2 Answers  

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Rrb org group c joining delhi

1 Answers  

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how to prepare for section engineer electronics in rrb which book is best for that can u give previous papers of section engineer electronics

1 Answers   RRB, TCS,

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Which of the following civilizations is the most ancient? (1) Inca (2) Egyptian (3) Indus-valley (4) Byzantine

1 Answers  

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The multi-purpose river valley project of Karnataka is (a) Damodar (b) Bhakra (c) Tungbhadra (d) Kosi

10 Answers   College School Exams Tests, Nestle,

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The total cost incurred on the production of a commodity is divided in cost of production materials, labour cost, cost of fixed items and profit in the ratio of 8 : 6 : 4 : 2. If the cost of production materials is Rs. 160, the cost of the commodity is (a) Rs. 480 (b) Rs. 440 (c) Rs. 400 (d) Rs. 360

1 Answers  

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