FPSC Past Papers
Deputy Director FIA (BS-18)
Federal Investigation Agency Paper 2008
1) Which one of the following non-metals is not a poor conductor of electricity?
(a) Sulphur
(b) Bromine
(c) Selenium
(d) Phosphorus
2) Which one of the following types of glass can cut off ultraviolet rays?
(a) Jena glass
(b) Soda glass
(c) Pyrex glass
(d) Crookes glass