Dear Students, Science is an important part in GENERAL STUDIES of SSC CGL Exam 2017. In SSC CGL, 5-8 questions were asked from this part. So we are providing 15 Questions of SCIENCE every day.We have provided Science Notes to help you with all the concepts.
Q1. Which of the following alloy is used in making magnet?
(a) Duralumin
(b) Stainless steel
(c) Elnico
(d) Magnalium
Q2.Polio is caused by
(a) bacteria
(b) Virus
(c) Protozoa
(d) Fungus
Q3. The ratio of pure gold in 18 carat gold is
(a) 60%
(b) 75%
(c) 80%
(d) 90%
Q4. Water gas is the mixture of
(a) carbon dioxide and hydrogen
(b) carbon monoxide and nitrogen
(c) carbon monoxide and hydrogen
(d) carbon dioxide and nitrogen
Q5.DOTS is a treatment given to patients suffering from.
(a)Polio
(b)AIDS
(c)Hepatitis
(d)Tuberculosis
Q6. ‘Fire-fighting clothes are made from
(a) mica
(b) asbestos
(c) talc
(d) steatite
Q7. Glycol is added to aviation gasoline because it
(a) reduces evaporation of petrol
(b) increases efficiency of petrol
(c) prevents freezing of petrol
(d) reduces consumption of petrol
Q8.Name the gas used in preparation of bleaching powder?
(a) Oxygen
(b) Hydrogen
(c) Nitrogen
(d) Chlorine
Q9. The tip of the match-stick contains
(a) phosphorus pentoxide
(b) white phosphorus
(c) red phosphorus
(d) phosphorus trichloride
Q10. Which of the following is the best fuel in terms of energy released per gram of fuel?
(a) Hydrogen
(b) Methane
(c) Ethanol
(d) Butane
Q11.If an electron and a photon have the same wavelength,then they will have the same.
(a) velocity
(b) Linear momentum
(c) Angular momentum
(d) energy
Q12. The thymus gland produces a hormone called?
(a) thyroxine
(b) thymosin
(c) thyronine
(d) calcitonin
Q13. The main source of naphthalene is
(a) charcoal
(b) camphor
(c) coaltar
(d) diesel
Q14. Which Vitamins are those ,if taken in excess can be dangerous as they are stored in the body ?
(a) B complex
(b) E and C
(c) B and C
(d) A and D
Q15. The natural resource, known as black gold is
(a) coal
(b) lead
(c) tin
(d) platinum
