Papepr is manufactured by
1 Wod and resin
2 Wood, sodium and bleaching powder
3 Wood and bleaching powder
4 Wood, calcium, hydrogen sulphite and resin
what is defination of conductivity? How much conductivity of water ? what is effect when conductity of water low or high?
what is meant by test manual?
What is the Physiology ?
if appointed at aryabhatt school for how long should we expect you work with us
Caustic soda is 1 NaC1 2 Na2CO3 3 NaOH 4 NaHCO3
atoms are composed of Electrons & Protons or Electrons & Protons ?
example for navigation satellite?
The country helped in arihant’s built?
Which of the following materials are used for preparing blur-black ink? 1 Gallic acid 2 Tannic acid 3 Ferrous sulphate 4 All of these
What are the points to be born in mind while eating to avoid disease?
Which type of fire extinguisher is used for petroleum fire? 1 Foam type 2 Soda acid type 3 Powder type 4 None of these
Which synthetic fiber possesses a ‘drip-dry’ property? 1 Rayon 2 Nylon 3 Silk 4 Terylene