Which variety of glass is heat resistant?
Which variety of glass is heat resistant?
A. Bottle glass
B. Flint glass
C. Hard glass
D. Pyrex glass
A. Bottle glass
B. Flint glass
C. Hard glass
D. Pyrex glass
A. Parasite
B. Scavenger
C. Predator
D. Mammal
E. None of these
A. Aluminium
B. Gold
C. Graphite
D. All are conductors
Night vision is possible with the help of ___________?
A. Red light
B. Violet light
C. Infrared Rays
D. Ultra violet Light
E. None of these
A. Anaemia
B. Leukaemia
C. Haemophilia
D. Diarrhoea