Ssc Gk Set CLASS-3

#EVRYDAY QUIZ #SSC #GK


Which of the following is responsible for extra strength of Pyrex
glass?
Potassium carbonate
Lead Oxide
Borax
Ferric Oxide

Ssc Gk Set CLASS-2

Cement is formed by strongly heating a mixture of
limestone and graphite
limestone and clay
chalk and graphite
clay and graphite

Ssc Gk Set CLASS-1

#GK #SSC #CLASS-1 

Lambert's law is related to
Reflection
Refraction
Interference
Illumination