Railway/SSC Quiz - 8

Q.1 Wood Spirit is
(1) Ethyl alcohol
(2) Methyl alcohol
(3) Butyl alcohol
(4) Propyl alcohol

Q.2 Super Nova is
(1) a comet
(2) an asteroid
(3) an exploding star
(4) a black hole

Q.3 Which of the following processes is used fro the production of biodiesel?
(1) Transamination
(2) Transcription
(3) Transesterification
(4) Translation


Q.4 The color changes in Chameleon is due to the presence of
(1) Haemoglobin
(2) Chromatophore 
(3) Chlorohyll
(4) Pneumatophore

Q.5 Eclipse occurs due to which optical phenomenon?
(1) Reflection
(2) Refraction
(3) Rectilinear propagation
(4) Diffraction

Q.6 Which of the following in automobile exhaust can cause cancer?
(1) Oxides of nitrogen
(2) Carbon monoxide
(3) Lead
(4) Polyclinic Hydrocarbon

Q.7 Elements having different physical properties but identical chemical properties are called
(1) Isomers
(2) Isotones
(3) Isotopes
(4) Allotropes

Q.8 Covering membrane of heart is called
(1) Pericardium
(2) Perineurium
(3) Periosteum
(4) Perichondrium

Q.9 Most of the refraction of light takes place in
(1) Pupil
(2) Retina
(3) Iris
(4) Cornea

Q.10 Lipids are
(1) carbohydrates occurring in plants
(2) fats of natural origin
(3) nucleic acids occurring in plants
(4) protein occurring in animals