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

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RRB KPT RESERVATION CLERK

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what is ohms law

4 Answers   RRB,

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Please till me about Rajbhasa

2 Answers   RRB,

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Sir, Iam Applied in rrb for the posts of Asst: Station Master.I want to know about the or question previews to study well.Please Send a reply

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Hi,Iam going to write technical(D.M.E.) RRB examination.so which book I have to refer?

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A photoelectric cell converts (a) Light energy to thermal energy (b) Light energy to sound energy (c) Light energy to electrical energy (d) Electrical energy to light energy

3 Answers   RRB,

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Please send RRB Ticket Examiner/ Ticket Collector previous years question papers to sek2007_it@yahoo.com

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Probability of getting a total of 8 in the rolling of 2 dice is (a) 5/36 (b) 1/6 (c) 1/3 (d) 7/12

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Port city is (a) Dharwad (b) Hubli (c) Bangalore (d) Mangalore

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The resistance of a thermistor (a) Varies directly with temperature (b) Varies inversely with temperature (c) Is always constant (d) None of these

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______ is the example of inorganic component of environment. (a) Plants (b) Animals (c) Air (d) All of these

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