The chemical used as a ‘fixer’ in photography is
1 Borax
2 Sodium thiosulphate
3 Sodium sulphate
4 Ammonium persulphate
Can you suppy extrusion in anodined pointed condition?
1.what is a pasacline?who invented it? 2.who was the first man to go into space?
What are vitamins ? describe different kinds of vitamins
Which variety of glass is heat resistant? 1 Hard glass 2 Flint glass 3 Pyrex glass 4 Bottle glass
Which of the following acids is used for ‘etching glass’? 1 HBrO3 2 H2F2 3 HCIO4 4 HIO4
a private address 172.116.0.0 will borrow ? bits from the HOST to give one 120 subnets - range = ?
Nuclear fission is caused by the impact of 1 Proton 2 Electron 3 Neutron 4 None of these
4 Answers Jharkhand Staff Selection Commission JSSC,
need for proper earthing
How long can arihant stay underwater?
Would you like to do a Course in MBBS in Mauritius?
The combustible material at the tip of a safety match sitck is 1 Sulphur 2 Manganese dioxide 3 Phosphorus 4 Antimony sulphide
Which of the following is commonly called a ‘polyamide’? 1 Rayon 2 Orlon 3 Terylene 4 Nylon