Calcium bicarbonate is a hard water salt. Its chemical formula is (a) CaC3 (b) Ca (HCO2)3 (c) Ca(HCO3)2 (d) CaO

4 Answers  

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The use of which of these would you consider the most suitable for testing the resistance of the insulator of a cable? (a) Ohmmeter (b) Lamp tester (c) Capacitor bridge (d) Megger

5 Answers  

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Hi . Please send me Model papers for RRB-Assistant station master to prati.748@gmail.com

0 Answers   RRB,

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old question paper for rrb junior electrical engineer and refrence book

6 Answers   Amazon, APTransco, Electrical Tech, RRB, SX,

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In 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 Answers  

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guyz please suggest me which institue is better in these: talent spirit,sage,race

1 Answers  

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Electromagnetic radiation of the highest frequency is (1) ?-rays (2) x-rays (3) Radio waves (4) Infrared waves

3 Answers  

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?Akshara Dasoha? is related with (a) Literacy (b) Mid-day meal (c) Population control (d) Pollution control

2 Answers  

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Pt. Bhimsen Joshi is associated with (1) Karnatic Music (2) Hindustani (3) Violin (4) Tabla

4 Answers  

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The size of transformer core will depend on

4 Answers   RRB,

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RRB SPORTS QUOTA GROUP C JOINING 2012

1 Answers  

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please send me rrb competitive exam syllabus and question and ansers

0 Answers   RRB,

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